←Back to structures
NC_027399.1__YP_010842963.1__ACQ27_gp079__00079
Bact-VirNC_027399.1__YP_010842963.1__ACQ27_gp079__00079
Identity
- Accession:
- NC_027399 ↗
- Kingdom:
- phage
Quality
66.6
mean pLDDT
Taxonomy
TaxID: 1439894
Cluster
Singleton — not in a non-trivial cluster
3D Structure
Domains
high = three domain segmentations agree, medium = two domain segmentations agree. Numbered high-first then medium, N→C within each tier.
D1
high
residues 208-294
Domain cluster:
rep: IMGVR_UViG_3300044580_000147-3300044580-Ga0485776_0002898_8584_9516__D106-198
CATH (11)
| Domain ID | Class ID | Classification | TM-score | Bits | E-value | Q cov | T cov |
|---|---|---|---|---|---|---|---|
| 2v31A01 | 2.40.30.180 | Mainly Beta › Beta Barrel › Elongation Factor Tu (Ef-tu); domain 3 › Ubiquitin-activating enzyme E1, FCCH domain | 0.67 | 57.0 | 5.48e-01 | 100.0% | 81.4% |
| 2iwtB00 | 2.80.10.50 | Mainly Beta › Trefoil › Trefoil (Acidic Fibroblast Growth Factor, subunit A) › | 0.64 | 49.0 | 3.88e-01 | 81.6% | 97.8% |
| 3upuA03 | 2.30.30.780 | Mainly Beta › Roll › SH3 type barrels. › | 0.59 | 43.0 | 3.74e-01 | 75.9% | 98.5% |
| 2p1gA02 | 2.30.260.10 | Mainly Beta › Roll › putative xylanase like fold › putative xylanase like domain | 0.57 | 48.0 | 4.57e-01 | 98.9% | 80.0% |
| 4an6B00 | 2.80.10.50 | Mainly Beta › Trefoil › Trefoil (Acidic Fibroblast Growth Factor, subunit A) › | 0.55 | 44.0 | 3.60e-01 | 87.4% | 80.7% |
| 3j7aF03 | 2.30.30.30 | Mainly Beta › Roll › SH3 type barrels. › | 0.54 | 37.0 | 4.00e-01 | 77.0% | 85.9% |
| 4rlzA02 | 2.40.30.120 | Mainly Beta › Beta Barrel › Elongation Factor Tu (Ef-tu); domain 3 › Positive stranded ssRNA viruses | 0.53 | 46.0 | 4.28e-01 | 98.9% | 96.4% |
| 1r8oB01 | 2.30.30.480 | Mainly Beta › Roll › SH3 type barrels. › | 0.52 | 29.0 | 3.33e-01 | 73.6% | 74.2% |
| 3f83A03 | 2.60.40.2040 | Mainly Beta › Sandwich › Immunoglobulin-like › CFA/I fimbrial subunit E, pilin domain | 0.51 | 44.0 | 3.75e-01 | 100.0% | 88.8% |
| 2zylA01 | 2.102.10.10 | Mainly Beta › 3-layer Sandwich › Rieske Iron-sulfur Protein › Rieske [2Fe-2S] iron-sulphur domain | 0.50 | 41.0 | 3.61e-01 | 90.8% | 86.7% |
| 3zfnA02 | 2.30.140.40 | Mainly Beta › Roll › Spermidine Synthase; Chain: A, domain 2 › Pestivirus Npro endopeptidase C53, interaction domain | 0.50 | 32.0 | 3.84e-01 | 92.0% | 100.0% |
ECOD (13)
| UID | F-ID | Classification | TM-score | Bits | E-value | Q cov | T cov |
|---|---|---|---|---|---|---|---|
| 3252937 | 1.1.7.35 ↗ | beta barrels › cradle loop barrel › RIFT-related › Alanine racemase-C › E1_FCCH | 0.65 | 58.0 | 5.47e-01 | 98.9% | 92.4% |
| 3603357 | 4.1.1.0 ↗ | beta barrels › SH3 › SH3 › SH3 | 0.59 | 37.0 | 4.51e-01 | 80.5% | 100.0% |
| 3933892 | 4.1.1.0 ↗ | beta barrels › SH3 › SH3 › SH3 | 0.54 | 36.0 | 4.24e-01 | 75.9% | 100.0% |
| 5035086 | 2.1.1.2 ↗ | beta barrels › OB-fold › Nucleic acid-binding protein › Nucleic acid-binding protein › Ribosomal_L2 | 0.53 | 34.0 | 3.86e-01 | 81.6% | 93.3% |
| 4456732 | 325.1.7.0 ↗ | a+b complex topology › alpha/beta-Hammerhead/Barrel-sandwich hybrid › alpha/beta-Hammerhead/Barrel-sandwich hybrid › Single hybrid motif | 0.53 | 30.0 | 3.14e-01 | 98.9% | 60.0% |
| 4210485 | 4.1.1.303 ↗ | beta barrels › SH3 › SH3 › SH3 › SH3_retrovirus | 0.53 | 36.0 | 3.99e-01 | 81.6% | 93.8% |
| 5028066 | 2.1.1.2 ↗ | beta barrels › OB-fold › Nucleic acid-binding protein › Nucleic acid-binding protein › Ribosomal_L2 | 0.52 | 34.0 | 3.84e-01 | 81.6% | 89.2% |
| 4149372 | 2.1.1.0 ↗ | beta barrels › OB-fold › Nucleic acid-binding protein › Nucleic acid-binding protein | 0.52 | 34.0 | 3.81e-01 | 81.6% | 89.2% |
| 3601034 | 11.1.1.0 ↗ | beta sandwiches › Immunoglobulin-like beta-sandwich › Immunoglobulin-related › Immunoglobulin/Fibronectin type III/E set domains/PapD-like | 0.52 | 42.0 | 2.86e-01 | 96.6% | 23.0% |
| 3672735 | 4.1.1.303 ↗ | beta barrels › SH3 › SH3 › SH3 › SH3_retrovirus | 0.51 | 35.0 | 3.94e-01 | 81.6% | 96.9% |
| 3701661 | 11.1.1.0 ↗ | beta sandwiches › Immunoglobulin-like beta-sandwich › Immunoglobulin-related › Immunoglobulin/Fibronectin type III/E set domains/PapD-like | 0.51 | 40.0 | 4.05e-01 | 98.9% | 87.8% |
| 4928706 | 2.1.1.2 ↗ | beta barrels › OB-fold › Nucleic acid-binding protein › Nucleic acid-binding protein › Ribosomal_L2 | 0.50 | 33.0 | 3.64e-01 | 80.5% | 84.3% |
| 4208450 | 2.1.1.0 ↗ | beta barrels › OB-fold › Nucleic acid-binding protein › Nucleic acid-binding protein | 0.50 | 32.0 | 3.65e-01 | 79.3% | 93.3% |
D2
medium
residues 156-181_387-454
Domain cluster:
representative
CATH (3)
| Domain ID | Class ID | Classification | TM-score | Bits | E-value | Q cov | T cov |
|---|---|---|---|---|---|---|---|
| 1iv8A04 | 1.10.10.470 | Mainly Alpha › Orthogonal Bundle › Arc Repressor Mutant, subunit A › Maltooligosyl trehalose synthase; domain 4 | 0.67 | 34.0 | 3.45e-01 | 73.4% | 48.5% |
| 5ko4A00 | 1.20.920.10 | Mainly Alpha › Up-down Bundle › Histone Acetyltransferase; Chain A › Bromodomain-like | 0.51 | 37.0 | 3.64e-01 | 86.2% | 70.3% |
| 2kdoA02 | 1.10.10.900 | Mainly Alpha › Orthogonal Bundle › Arc Repressor Mutant, subunit A › SBDS protein C-terminal domain, subdomain 1 | 0.50 | 30.0 | 3.30e-01 | 85.1% | 74.0% |
ECOD (7)
| UID | F-ID | Classification | TM-score | Bits | E-value | Q cov | T cov |
|---|---|---|---|---|---|---|---|
| 3357520 | 310.2.1.28 ↗ | a+b two layers › RRF/tRNA synthetase additional domain-like › Ribosome recycling factor, RRF › Ribosome recycling factor, RRF › Myb_DNA-bind_3 | 0.57 | 37.0 | 3.91e-01 | 83.0% | 72.9% |
| 4931837 | 3843.1.1.28 ↗ | alpha complex topology › NADH-quinone oxidoreductase subunit K › NADH-quinone oxidoreductase subunit K › NADH-quinone oxidoreductase subunit K › MbhD | 0.53 | 29.0 | 3.32e-01 | 77.7% | 71.4% |
| 3896721 | 148.1.3.0 ↗ | alpha arrays › Histone-like › Histone-related › AAA+ ATPase lid domain | 0.53 | 33.0 | 3.65e-01 | 81.9% | 78.7% |
| 3920913 | 101.1.17.0 ↗ | alpha arrays › HTH › HTH › FF domain | 0.52 | 29.0 | 3.10e-01 | 87.2% | 60.0% |
| 3785071 | 109.4.1.17 ↗ | alpha superhelices › Repetitive alpha hairpins › ARM repeat › ARM repeat › Cullin | 0.51 | 35.0 | 3.42e-01 | 70.2% | 85.0% |
| 3893010 | 4336.2.1.8 ↗ | alpha duplicates or obligate multimers › YheA/YmcA-like › Protein SUS1 › Protein SUS1 › PRA1 | 0.50 | 35.0 | 3.30e-01 | 71.3% | 82.7% |
| 3164807 | 101.1.2.628 ↗ | alpha arrays › HTH › HTH › winged helix domain › PF26433 | 0.50 | 26.0 | 2.49e-01 | 88.3% | 38.2% |
D3
medium
residues 182-200_303-386
Domain cluster:
representative
CATH (2)
| Domain ID | Class ID | Classification | TM-score | Bits | E-value | Q cov | T cov |
|---|---|---|---|---|---|---|---|
| 3d4eA01 | 3.30.1450.10 | Alpha Beta › 2-Layer Sandwich › Beta-lactamase Inhibitory Protein; Chain:B, domain 1 › | 0.51 | 30.0 | 3.29e-01 | 90.3% | 70.2% |
| 5i7pA02 | 2.40.10.330 | Mainly Beta › Beta Barrel › Thrombin, subunit H › | 0.51 | 25.0 | 3.41e-01 | 79.6% | 100.0% |
ECOD (8)
| UID | F-ID | Classification | TM-score | Bits | E-value | Q cov | T cov |
|---|---|---|---|---|---|---|---|
| None | — | 0.57 | 46.0 | 3.12e-01 | 85.4% | 50.1% | |
| 3939338 | 2484.1.1.0 ↗ | mixed a+b and a/b › Ribonuclease H-like › Ribonuclease H-like › Ribonuclease H-like | 0.55 | 38.0 | 3.03e-01 | 70.9% | 92.3% |
| 3742859 | 211.1.1.0 ↗ | a+b two layers › Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase › Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase › Glyoxalase/Bleomycin resistance protein/Dihydroxybiphenyl dioxygenase | 0.55 | 28.0 | 3.56e-01 | 87.4% | 85.0% |
| 3620802 | 214.1.1.1 ↗ | a+b two layers › SH2 › SH2 › SH2 › SH2 | 0.53 | 38.0 | 3.68e-01 | 94.2% | 65.3% |
| 3623273 | 101.1.2.712 ↗ | alpha arrays › HTH › HTH › winged helix domain › FNIP_C | 0.52 | 37.0 | 2.82e-01 | 74.8% | 58.9% |
| 3941356 | 214.1.1.1 ↗ | a+b two layers › SH2 › SH2 › SH2 › SH2 | 0.52 | 40.0 | 3.80e-01 | 84.5% | 70.0% |
| 5068304 | 2492.1.1.2 ↗ | a+b three layers › Cytidine deaminase-like › Cytidine deaminase-like › Cytidine deaminase-like › JAB | 0.51 | 41.0 | 3.63e-01 | 86.4% | 97.3% |
| 4465638 | 2011.2.1.1 ↗ | a/b three-layered sandwiches › Phosphorylase/hydrolase-like › Peptidyl-tRNA hydrolase-like › Peptidyl-tRNA hydrolase-like › PNP_UDP_1 | 0.50 | 43.0 | 3.38e-01 | 98.1% | 97.9% |
D4
medium
residues 576-705
Domain cluster:
rep: MH494197.1__AXC39345.1__X__00633__D569-579_604-697
CATH (5)
| Domain ID | Class ID | Classification | TM-score | Bits | E-value | Q cov | T cov |
|---|---|---|---|---|---|---|---|
| 1nklA00 | 1.10.225.10 | Mainly Alpha › Orthogonal Bundle › NK-Lysin › Saposin-like | 0.65 | 27.0 | 3.44e-01 | 75.4% | 64.1% |
| 4ioeA00 | 1.10.287.850 | Mainly Alpha › Orthogonal Bundle › Helix Hairpins › HP0062-like domain | 0.59 | 30.0 | 3.59e-01 | 73.8% | 72.4% |
| 4v1gA00 | 1.20.20.10 | Mainly Alpha › Up-down Bundle › F1FO ATP Synthase › F1F0 ATP synthase subunit C | 0.57 | 33.0 | 3.94e-01 | 82.3% | 84.7% |
| 3kkdA00 | 1.10.357.10 | Mainly Alpha › Orthogonal Bundle › Tetracycline Repressor; domain 2 › Tetracycline Repressor, domain 2 | 0.53 | 47.0 | 4.15e-01 | 100.0% | 77.8% |
| 2dw4A03 | 1.10.287.80 | Mainly Alpha › Orthogonal Bundle › Helix Hairpins › ATP synthase, gamma subunit, helix hairpin domain | 0.51 | 28.0 | 3.10e-01 | 79.2% | 65.3% |
D5
medium
residues 717-841
D6
medium
residues 920-1013_1119-1149
Domain cluster:
rep: MH494197.1__AXC39346.1__X__00634__D120-213_326-354
D7
medium
residues 1014-1118
Domain cluster:
representative
CATH (24)
| Domain ID | Class ID | Classification | TM-score | Bits | E-value | Q cov | T cov |
|---|---|---|---|---|---|---|---|
| 3cpxA02 | 2.40.30.40 | Mainly Beta › Beta Barrel › Elongation Factor Tu (Ef-tu); domain 3 › Peptidase M42, domain 2 | 0.69 | 40.0 | 4.98e-01 | 98.1% | 98.4% |
| 2dpyA00 | 3.40.50.12240 | Alpha Beta › 3-Layer(aba) Sandwich › Rossmann fold › | 0.65 | 43.0 | 2.83e-01 | 100.0% | 16.6% |
| 1mbmA02 | 2.40.10.10 | Mainly Beta › Beta Barrel › Thrombin, subunit H › Trypsin-like serine proteases | 0.64 | 36.0 | 4.15e-01 | 80.0% | 77.8% |
| 3rioA01 | 2.30.24.10 | Mainly Beta › Roll › Transcription Regulation, Sacy; Chain A › CAT RNA-binding domain | 0.63 | 27.0 | 3.37e-01 | 99.0% | 61.8% |
| 2gfaB01 | 2.30.30.140 | Mainly Beta › Roll › SH3 type barrels. › | 0.61 | 33.0 | 4.14e-01 | 100.0% | 88.7% |
| 1yloE02 | 2.40.30.40 | Mainly Beta › Beta Barrel › Elongation Factor Tu (Ef-tu); domain 3 › Peptidase M42, domain 2 | 0.58 | 43.0 | 4.73e-01 | 98.1% | 96.4% |
| 4x8iA02 | 2.40.30.40 | Mainly Beta › Beta Barrel › Elongation Factor Tu (Ef-tu); domain 3 › Peptidase M42, domain 2 | 0.57 | 43.0 | 4.68e-01 | 100.0% | 97.6% |
| 7kcgA01 | 2.80.10.50 | Mainly Beta › Trefoil › Trefoil (Acidic Fibroblast Growth Factor, subunit A) › | 0.55 | 41.0 | 3.75e-01 | 76.2% | 99.2% |
| 2cw5A02 | 2.40.30.90 | Mainly Beta › Beta Barrel › Elongation Factor Tu (Ef-tu); domain 3 › Bacterial fluorinating enzyme like | 0.54 | 40.0 | 4.26e-01 | 100.0% | 92.1% |
| 3r8qA02 | 2.60.40.10 | Mainly Beta › Sandwich › Immunoglobulin-like › Immunoglobulins | 0.54 | 36.0 | 3.85e-01 | 100.0% | 81.1% |
| 3isxA02 | 2.40.30.40 | Mainly Beta › Beta Barrel › Elongation Factor Tu (Ef-tu); domain 3 › Peptidase M42, domain 2 | 0.54 | 42.0 | 4.50e-01 | 100.0% | 97.8% |
| 1a21A01 | 2.60.40.10 | Mainly Beta › Sandwich › Immunoglobulin-like › Immunoglobulins | 0.53 | 35.0 | 3.67e-01 | 100.0% | 74.5% |
| 2ekjA00 | 2.60.40.10 | Mainly Beta › Sandwich › Immunoglobulin-like › Immunoglobulins | 0.52 | 36.0 | 3.61e-01 | 100.0% | 70.5% |
| 3kptA03 | 2.60.40.10 | Mainly Beta › Sandwich › Immunoglobulin-like › Immunoglobulins | 0.52 | 35.0 | 3.54e-01 | 83.8% | 67.9% |
| 6i18A04 | 2.80.10.50 | Mainly Beta › Trefoil › Trefoil (Acidic Fibroblast Growth Factor, subunit A) › | 0.52 | 37.0 | 3.72e-01 | 73.3% | 100.0% |
| 3npfB01 | 2.30.30.40 | Mainly Beta › Roll › SH3 type barrels. › SH3 Domains | 0.52 | 31.0 | 3.71e-01 | 81.0% | 92.4% |
| 3bdlA02 | 2.40.50.90 | Mainly Beta › Beta Barrel › OB fold (Dihydrolipoamide Acetyltransferase, E2P) › | 0.52 | 40.0 | 3.59e-01 | 83.8% | 81.2% |
| 2wryA00 | 2.80.10.50 | Mainly Beta › Trefoil › Trefoil (Acidic Fibroblast Growth Factor, subunit A) › | 0.52 | 42.0 | 3.69e-01 | 85.7% | 83.1% |
| 4g5aA00 | 2.60.40.3080 | Mainly Beta › Sandwich › Immunoglobulin-like › | 0.52 | 35.0 | 3.63e-01 | 100.0% | 74.7% |
| 3t1wA02 | 2.60.40.10 | Mainly Beta › Sandwich › Immunoglobulin-like › Immunoglobulins | 0.51 | 35.0 | 3.72e-01 | 100.0% | 81.5% |
| 1b4rA00 | 2.60.40.10 | Mainly Beta › Sandwich › Immunoglobulin-like › Immunoglobulins | 0.51 | 31.0 | 3.41e-01 | 97.1% | 77.5% |
| 2epdA00 | 2.30.30.40 | Mainly Beta › Roll › SH3 type barrels. › SH3 Domains | 0.51 | 29.0 | 3.27e-01 | 79.0% | 75.0% |
| 2kxcA00 | 2.30.30.40 | Mainly Beta › Roll › SH3 type barrels. › SH3 Domains | 0.51 | 29.0 | 3.50e-01 | 77.1% | 88.1% |
| 5j39A01 | 2.40.50.90 | Mainly Beta › Beta Barrel › OB fold (Dihydrolipoamide Acetyltransferase, E2P) › | 0.50 | 40.0 | 3.78e-01 | 85.7% | 96.8% |
ECOD (21)
| UID | F-ID | Classification | TM-score | Bits | E-value | Q cov | T cov |
|---|---|---|---|---|---|---|---|
| 4162532 | 1.1.7.17 ↗ | beta barrels › cradle loop barrel › RIFT-related › Alanine racemase-C › ATP-synt_ab_N | 0.72 | 46.0 | 5.34e-01 | 100.0% | 90.7% |
| 4338601 | 1.1.7.17 ↗ | beta barrels › cradle loop barrel › RIFT-related › Alanine racemase-C › ATP-synt_ab_N | 0.71 | 44.0 | 4.77e-01 | 100.0% | 73.3% |
| 4403870 | 1.1.7.17 ↗ | beta barrels › cradle loop barrel › RIFT-related › Alanine racemase-C › ATP-synt_ab_N | 0.70 | 45.0 | 4.74e-01 | 100.0% | 71.6% |
| 3387360 | 1.1.7.0 ↗ | beta barrels › cradle loop barrel › RIFT-related › Alanine racemase-C | 0.69 | 45.0 | 4.92e-01 | 100.0% | 81.2% |
| 4197108 | 1.1.7.0 ↗ | beta barrels › cradle loop barrel › RIFT-related › Alanine racemase-C | 0.69 | 44.0 | 4.69e-01 | 100.0% | 74.4% |
| 4194551 | 1.1.7.17 ↗ | beta barrels › cradle loop barrel › RIFT-related › Alanine racemase-C › ATP-synt_ab_N | 0.68 | 43.0 | 4.95e-01 | 100.0% | 89.3% |
| 4429352 | 1.1.7.0 ↗ | beta barrels › cradle loop barrel › RIFT-related › Alanine racemase-C | 0.67 | 44.0 | 4.77e-01 | 100.0% | 78.9% |
| 1790393 | 1.1.7.0 ↗ | beta barrels › cradle loop barrel › RIFT-related › Alanine racemase-C | 0.66 | 43.0 | 4.83e-01 | 100.0% | 85.4% |
| 4319764 | 1.1.7.17 ↗ | beta barrels › cradle loop barrel › RIFT-related › Alanine racemase-C › ATP-synt_ab_N | 0.66 | 43.0 | 4.31e-01 | 100.0% | 63.6% |
| 1890446 | 1.1.7.45 ↗ | beta barrels › cradle loop barrel › RIFT-related › Alanine racemase-C › eEFSec_4th | 0.64 | 45.0 | 4.51e-01 | 100.0% | 72.4% |
| 3957622 | 1.1.8.5 ↗ | beta barrels › cradle loop barrel › RIFT-related › Aminomethyltransferase beta-barrel domain › tRNA_Me_trans_C | 0.63 | 38.0 | 4.23e-01 | 89.5% | 75.9% |
| 4422834 | 1.1.8.5 ↗ | beta barrels › cradle loop barrel › RIFT-related › Aminomethyltransferase beta-barrel domain › tRNA_Me_trans_C | 0.62 | 37.0 | 4.18e-01 | 89.5% | 80.0% |
| 4962084 | 2.1.1.83 ↗ | beta barrels › OB-fold › Nucleic acid-binding protein › Nucleic acid-binding protein › SfsA_N | 0.59 | 27.0 | 3.21e-01 | 100.0% | 60.0% |
| 3887671 | 11.1.1.0 ↗ | beta sandwiches › Immunoglobulin-like beta-sandwich › Immunoglobulin-related › Immunoglobulin/Fibronectin type III/E set domains/PapD-like | 0.56 | 34.0 | 3.74e-01 | 98.1% | 75.3% |
| 3435674 | 6.1.1.0 ↗ | beta duplicates or obligate multimers › beta-Trefoil › beta-Trefoil › beta-Trefoil | 0.55 | 42.0 | 3.69e-01 | 81.9% | 95.0% |
| 1178819 | 11.1.4.36 ↗ | beta sandwiches › Immunoglobulin-like beta-sandwich › Immunoglobulin-related › Prealbumin-like › SpaA | 0.52 | 35.0 | 3.53e-01 | 83.8% | 67.3% |
| 3199835 | 220.1.1.0 ↗ | beta barrels › PH domain-like › PH domain-like › PH domain-like | 0.52 | 32.0 | 3.76e-01 | 79.0% | 86.7% |
| 5017215 | 2.1.1.0 ↗ | beta barrels › OB-fold › Nucleic acid-binding protein › Nucleic acid-binding protein | 0.52 | 25.0 | 3.15e-01 | 100.0% | 80.0% |
| 3640551 | 1.1.7.0 ↗ | beta barrels › cradle loop barrel › RIFT-related › Alanine racemase-C | 0.51 | 46.0 | 4.27e-01 | 100.0% | 89.6% |
| 5026480 | 11.1.1.0 ↗ | beta sandwiches › Immunoglobulin-like beta-sandwich › Immunoglobulin-related › Immunoglobulin/Fibronectin type III/E set domains/PapD-like | 0.51 | 34.0 | 3.58e-01 | 100.0% | 78.9% |
| 3567958 | 6.1.1.11 ↗ | beta duplicates or obligate multimers › beta-Trefoil › beta-Trefoil › beta-Trefoil › Fascin | 0.51 | 40.0 | 3.82e-01 | 83.8% | 87.5% |
D8
medium
residues 1248-1372
Domain cluster:
representative