Protein profile

KP13_01360

DNA-directed RNA polymerase subunit beta

Genome: KpKP13

Gene: rpoB AHE46939.1 Structure source: Experimental + AlphaFold + ColabFold UniProt A6TGP0
Amino acids 1342
Annotations 4
Features 49
PDB binders 35
Druggability 0.841

Overview

Basic information about this protein and its source genome.

Accession
KP13_01360
Gene
rpoB AHE46939.1
Status
annotated
Amino acids
1342
Structure source
Experimental + AlphaFold + ColabFold

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
43.939
Human E-value
5.96e-09
Gut microbiome off-target
hit
Essential (DEG)
Y
DEG identity (%)
98.659
DEG E-value
0.0
Localization
Cytoplasmic
ColabFold pLDDT
92.02

Selected Druggability evidence

AlphaFold / UniProt model

Selected Druggability is the FPocket score chosen for ranking using the curated structure priority. The 3D viewer may show a different loaded structure, so its visible pockets can differ.

FPocket 0.841
Structure A6TGP0
Pocket Pocket 11
P2Rank 0.632
Structure A6TGP0
Pocket Pocket 1
ColabFold model
FPocket 0.756 · Pocket 1
P2Rank 0.462 · Pocket 1
Core conservation Conserved core gene
Roary core
CoreCruncher core
Gut microbiome 302 / 4744 genomes with a hit
Normalized 0.064

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

4 GO

Gene Ontology (GO)

4
  • GO:0003899 Catalysis of the reaction: nucleoside triphosphate + RNA(n) = diphosphate + RNA(n+1). Utilizes a DNA template, i.e. the catalysis of DNA-template-directed extension of the 3'-end of an RNA strand by one nucleotide at a time. Can initiate a chain 'de novo'.
  • GO:0003677 Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
  • GO:0006351 The synthesis of an RNA transcript from a DNA template.
  • GO:0032549 Binding to a ribonucleoside, a compound consisting of a purine or pyrimidine nitrogenous base linked to ribose.

Sequence Features

Domain/signature hits from InterPro and related databases.

49 records
Show feature table
Start End DB Term Name
233 441 Gene3D G3DSA:3.90.1110.10 RNA polymerase Rpb2, domain 2
233 441 InterPro IPR037034 RNA polymerase Rpb2, domain 2 superfamily
944 1036 Gene3D G3DSA:6.10.140.1670 -
442 713 Gene3D G3DSA:3.90.1100.10 -
833 938 FunFam G3DSA:2.40.50.150:FF:000001 DNA-directed RNA polymerase subunit beta
8 1339 NCBIfam TIGR02013 DNA-directed RNA polymerase subunit beta
8 1339 InterPro IPR010243 DNA-directed RNA polymerase beta subunit, bacterial-type
590 656 Gene3D G3DSA:2.30.150.10 -
590 656 InterPro IPR042107 DNA-directed RNA polymerase, beta subunit, external 1 domain superfamily
1252 1305 FunFam G3DSA:3.90.1800.10:FF:000001 DNA-directed RNA polymerase subunit beta
717 1264 Pfam PF00562 RNA polymerase Rpb2, domain 6
717 1264 InterPro IPR007120 DNA-directed RNA polymerase, subunit 2, hybrid-binding domain
18 154 FunFam G3DSA:3.90.1100.10:FF:000002 DNA-directed RNA polymerase subunit beta
1252 1305 Gene3D G3DSA:3.90.1800.10 RNA polymerase alpha subunit dimerisation domain
716 797 FunFam G3DSA:2.40.50.100:FF:000006 DNA-directed RNA polymerase subunit beta
338 446 FunFam G3DSA:3.90.1110.10:FF:000004 DNA-directed RNA polymerase subunit beta
592 658 FunFam G3DSA:2.30.150.10:FF:000001 DNA-directed RNA polymerase subunit beta
1009 1242 FunFam G3DSA:2.40.270.10:FF:000004 DNA-directed RNA polymerase subunit beta
936 970 Coils Coil Coil
596 1338 PANTHER PTHR20856 DNA-DIRECTED RNA POLYMERASE I SUBUNIT 2
596 1338 InterPro IPR015712 DNA-directed RNA polymerase, subunit 2
1004 1035 Coils Coil Coil
820 943 Gene3D G3DSA:2.40.50.150 -
820 943 InterPro IPR014724 RNA polymerase Rpb2, OB-fold
153 268 FunFam G3DSA:3.90.1110.10:FF:000001 DNA-directed RNA polymerase subunit beta
1037 1242 Gene3D G3DSA:2.40.270.10 -
1037 1242 InterPro IPR037033 DNA-directed RNA polymerase, subunit 2, hybrid-binding domain superfamily
18 174 Gene3D G3DSA:3.90.1100.10 -
12 1341 SUPERFAMILY SSF64484 beta and beta-prime subunits of DNA dependent RNA-polymerase
13 1342 Hamap MF_01321 DNA-directed RNA polymerase subunit beta [rpoB].
13 1342 InterPro IPR010243 DNA-directed RNA polymerase beta subunit, bacterial-type
591 656 Pfam PF10385 RNA polymerase beta subunit external 1 domain
591 656 InterPro IPR019462 DNA-directed RNA polymerase, beta subunit, external 1 domain
1063 1075 ProSitePatterns PS01166 RNA polymerases beta chain signature.
1063 1075 InterPro IPR007121 RNA polymerase, beta subunit, conserved site
1266 1340 Pfam PF04560 RNA polymerase Rpb2, domain 7
1266 1340 InterPro IPR007641 RNA polymerase Rpb2, domain 7
26 500 Pfam PF04563 RNA polymerase beta subunit
26 500 InterPro IPR007644 RNA polymerase, beta subunit, protrusion
27 1340 CDD cd00653 RNA_pol_B_RPB2
27 1340 InterPro IPR015712 DNA-directed RNA polymerase, subunit 2
513 580 Pfam PF04565 RNA polymerase Rpb2, domain 3
513 580 InterPro IPR007645 RNA polymerase Rpb2, domain 3
151 225 Pfam PF04561 RNA polymerase Rpb2, domain 2
151 225 InterPro IPR007642 RNA polymerase Rpb2, domain 2
340 454 Pfam PF04561 RNA polymerase Rpb2, domain 2
340 454 InterPro IPR007642 RNA polymerase Rpb2, domain 2
715 795 Gene3D G3DSA:2.40.50.100 -
798 832 FunFam G3DSA:2.40.270.10:FF:000003 DNA-directed RNA polymerase subunit beta

3D Structure

Selected loaded structure. Experimental PDB entries may cover only a portion of the sequence; predicted models typically cover the full protein.

3D visualization script Full viewer

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Structural evidence

1 + 2

Experimental PDB entries and predicted models. Click Switch to display a different structure in the viewer.

Entry Method Resolution Chain Coverage Links Status
PDB 6IDO
X-ray 20.00 Å - Viewing
AlphaFold AF_A6TGP0
AlphaFold full sequence Loaded
ColabFold KP13_01360
ColabFold full sequence Loaded
Pocket details FPocket · P2Rank — toggle visibility and zoom from here, or open full viewer

Ligand evidence

Ligands grouped by evidence source. PDB ligands keep the source crystal visible, and loaded crystals can be opened directly in the structure viewer.

93 records

Structural evidence inferred from similar proteins. The source crystal indicates where the ligand was observed; the UniProt column identifies the homologous protein carrying that ligand.

Show only:
Ligand Source crystal UniProt (homolog) MW · LogP · TPSA Lipinski PAINS SMILES
118 P0A8V2 430.2 Da LogP 3.06 TPSA 0.0 ✓ Ro5 ✓ Clean c1ccc(cc1)[Sb+](c2ccccc2)(c3ccccc3)c4ccccc4
1N7 P0A8V2 631.9 Da LogP 2.20 TPSA 164.4 2 viol. ✓ Clean C[C@H](CCC(=O)NCCC[N+](C)(C)CC(CS(=O)(=O)O)O)[C…
1RL P0A8V2 900.0 Da LogP 6.67 TPSA 216.4 3 viol. ✓ Clean CCN(CC)CCOc1cccc2c1N=C3c4c5c(c(c6c4C(=O)[C@](O6…
1RM P0A8V2 1035.2 Da LogP 6.62 TPSA 237.5 3 viol. ✓ Clean Cc1c(c2c3c4c1O[C@@](C4=O)(O/C=C/[C@@H]([C@H]([C…
2TM Q8RQE9 481.2 Da LogP -2.10 TPSA 261.2 2 viol. ✓ Clean C1=CN(C(=O)N=C1N)[C@H]2[C@@H]([C@@H]([C@H](O2)C…
42S A7ZUK1 280.2 Da LogP 3.95 TPSA 44.6 ✓ Ro5 ✓ Clean c1ccc(cc1)N/C(=N\O)/c2cccc(c2)C(F)(F)F
42T A7ZUK1 483.3 Da LogP 6.71 TPSA 85.8 1 viol. ✓ Clean c1ccc(cc1)/N=C(\c2cc(cc(c2)NC(=O)Nc3c(cccc3Cl)C…
42U A7ZUK1 433.5 Da LogP 4.22 TPSA 56.0 ✓ Ro5 ✓ Clean c1cc(ccc1c2c(c[nH]n2)c3ccc(c(c3)C(F)(F)F)NCCN4C…
4C2 A7ZUK1 512.5 Da LogP 2.47 TPSA 121.6 1 viol. ✓ Clean Cc1c(c(on1)C)S(=O)(=O)NC2=C(C(=O)C2=O)N3CCC(CC3…
4C4 A7ZUK1 431.5 Da LogP 5.36 TPSA 105.8 1 viol. ✓ Clean CCCC/C(=C/C=C(\C)/C(=O)C1=C(C=C(OC1=O)[C@H](C)C…
4C6 A7ZUK1 443.5 Da LogP 2.46 TPSA 109.6 ✓ Ro5 ✓ Clean Cc1ccc(cc1)CC2CCN(CC2)C3=C(C(=O)C3=O)NS(=O)(=O)…
4OD P0A8V2 377.1 Da LogP 4.66 TPSA 44.6 ✓ Ro5 ✓ Clean c1cc(cc(c1)Br)/N=C(\c2ccc(c(c2)C(F)(F)F)F)/NO
4OE P0A8V2 324.3 Da LogP 5.04 TPSA 28.7 1 viol. ✓ Clean c1cc(ccc1c2c(cn[nH]2)c3ccc(c(c3)C(F)(F)F)F)F
88D P9WGY9 411.4 Da LogP 3.03 TPSA 58.2 ✓ Ro5 ✓ Clean Cc1ccccc1NC(=O)[C@@H](Cc2ccccc2)NC(=O)c3ccc[se]3
88G P9WGY9 358.4 Da LogP 3.97 TPSA 58.2 ✓ Ro5 ✓ Clean Cc1ccccc1NC(=O)[C@@H](Cc2ccccc2)NC(=O)c3ccccc3
APC Q8RQE9 505.2 Da LogP -1.52 TPSA 269.9 3 viol. ✓ Clean c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…
C Q8RQE9 323.2 Da LogP -2.45 TPSA 177.4 ✓ Ro5 ✓ Clean C1=CN(C(=O)N=C1N)[C@H]2[C@@H]([C@@H]([C@H](O2)C…
C0L P9WGY9 527.7 Da LogP 6.04 TPSA 122.2 2 viol. ✓ Clean C/C=C/C/C=C(\C)/[C@@H](CC/C(=C/C=C(\C)/C(=C1C(=…
CH1 Q8RQE9 467.2 Da LogP -1.18 TPSA 250.2 2 viol. ✓ Clean C1[C@H](O[C@H]([C@@H]1O)N2C=CC(=NC2=O)N)CO[P@](…
DCP Q8RQE9 467.2 Da LogP -1.18 TPSA 250.2 2 viol. ✓ Clean C1[C@@H]([C@H](O[C@H]1N2C=CC(=NC2=O)N)CO[P@@](=…
DPO P0A8V2 173.9 Da LogP -3.34 TPSA 135.6 ✓ Ro5 ✓ Clean [O-]P(=O)([O-])OP(=O)([O-])[O-]
FI8 P9WGY9 1058.1 Da LogP 6.23 TPSA 266.7 4 viol. ✓ Clean CCc1c(c(c(c(c1Cl)O)Cl)O)C(=O)O[C@@H]2[C@H](O[C@…
G4P Q8RQE9 603.2 Da LogP -2.22 TPSA 345.6 3 viol. ✓ Clean c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@](=O…
KNG P0A8V2 986.1 Da LogP 5.64 TPSA 292.6 4 viol. Alert Cc1c(c2c3c(cc(c2O)NC(=O)/C(=C\CC[C@@H]([C@@H]([…
NE6 Q8RQE9 417.5 Da LogP 4.52 TPSA 99.1 ✓ Ro5 ✓ Clean CCC/C(=C/C=C(\C)/C(=O)C1C(=O)C=C(OC1=O)[C@H](C)…
POP Q8RQE9 176.0 Da LogP -2.08 TPSA 129.9 ✓ Ro5 ✓ Clean O[P@@](=O)([O-])O[P@@](=O)(O)[O-]
PUM Q8RQE9 486.4 Da LogP -5.32 TPSA 290.0 1 viol. ✓ Clean [H]/N=C(/N)\NCC(=O)N([C@@H](CCC(=O)N)C(=O)NC[C@…
QZY P0A8V2 472.6 Da LogP 6.96 TPSA 78.9 1 viol. ✓ Clean CCN(Cc1ccccc1)C(=O)Nc2cc(sc2C(=O)O)c3ccc(cc3)Oc…
RBT Q8RQE9 847.0 Da LogP 4.62 TPSA 205.5 2 viol. Alert Cc1c(c2c3c4c1O[C@@](C4=O)(O\C=C\[C@@H]([C@H]([C…
RFP P0A8V2 823.0 Da LogP 4.34 TPSA 220.1 3 viol. Alert Cc1c(c2c3c4c1O[C@@](C4=O)(O\C=C\[C@@H]([C@H]([C…
RFV Q8RQE9 699.8 Da LogP 4.60 TPSA 204.5 3 viol. ✓ Clean Cc1c(c2c3c(cc(c2O)NC(=O)C(=C/C=C/[C@@H]([C@@H](…
RPT Q8RQE9 877.0 Da LogP 5.65 TPSA 220.1 4 viol. Alert Cc1c(c2c3c4c1O[C@@](C4=O)(O\C=C\[C@@H]([C@H]([C…
SRN P60281 807.0 Da LogP 6.80 TPSA 161.2 2 viol. ✓ Clean C[C@H]1[C@H]2C\C=C\[C@H]3[C@@H]([C@H]4C[C@@H](O…
STD Q8RQE9 600.7 Da LogP 2.46 TPSA 147.2 1 viol. ✓ Clean C[C@H]1[C@H]2C=C[C@@]3(CO3)[C@](O2)(O[C@@H]1[C@…
TGT Q8RQE9 416.3 Da LogP -3.13 TPSA 228.9 1 viol. ✓ Clean CC(=O)O[C@@H]1[C@@H]([C@H]([C@]2(CS[C@]([C@@H]1…

PDB and ChEMBL records on this protein are shown in full. ChEMBL records from similar proteins are capped at the top 100 per protein (by pchembl) and ZINC at the top 50 (Tanimoto ≥ 0.5). ADME columns are descriptor-based screening flags, not experimental toxicity results.