Protein profile

KP13_31849

Beta-lactamase SHV 110

Genome: KpKP13

Gene: AHE44705.1 Structure source: Experimental + ColabFold UniProt P0AD64
Amino acids 286
Annotations 4
Features 31
PDB binders 44
Druggability 0.996

Overview

Basic information about this protein and its source genome.

Accession
KP13_31849
Gene
AHE44705.1
Status
annotated
Amino acids
286
Structure source
Experimental + ColabFold

Target profile

Computed evidence for target prioritization.

Human off-target
No hit
Human identity (%)
0.0
Gut microbiome off-target
hit
Essential (DEG)
N
DEG identity (%)
0.0
Localization
Periplasmic
ColabFold pLDDT
94.4

Selected Druggability evidence

PDB experimental structure

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 0.996
Structure 1VM1
Pocket Pocket 1
P2Rank 0.883
Structure 3MXR
Pocket Pocket 1
ColabFold model
FPocket 0.343 · Pocket 14
P2Rank 0.271 · Pocket 1
Core conservation Accessory gene
Roary accessory
CoreCruncher accessory
Gut microbiome 25 / 4744 genomes with a hit
Normalized 0.005

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:0008800 Catalysis of the reaction: a beta-lactam + H2O = a substituted beta-amino acid.
  • GO:0017001 The chemical reactions and pathways resulting in the breakdown of antibiotic, a substance produced by or derived from certain fungi, bacteria, and other organisms, that can destroy or inhibit the growth of other microorganisms.
  • GO:0046677 Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an antibiotic stimulus. An antibiotic is a chemical substance produced by a microorganism which has the capacity to inhibit the growth of or to kill other microorganisms.
  • GO:0030655 The chemical reactions and pathways resulting in the breakdown of a beta-lactam antibiotic, any member of a class of natural or semisynthetic antibiotics whose characteristic feature is a strained, four-membered beta-lactam ring. They include the penicillins and many of the cephalosporins.

Sequence Features

Domain/signature hits from InterPro and related databases.

31 records
Show feature table
Start End DB Term Name
22 286 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
1 5 Phobius SIGNAL_PEPTIDE_N_REGION N-terminal region of a signal peptide.
24 284 PANTHER PTHR35333 BETA-LACTAMASE
24 284 InterPro IPR000871 Beta-lactamase, class-A
138 162 PRINTS PR00118 Beta-lactamase class A signature
138 162 InterPro IPR000871 Beta-lactamase, class-A
28 52 PRINTS PR00118 Beta-lactamase class A signature
28 52 InterPro IPR000871 Beta-lactamase, class-A
200 215 PRINTS PR00118 Beta-lactamase class A signature
200 215 InterPro IPR000871 Beta-lactamase, class-A
102 127 PRINTS PR00118 Beta-lactamase class A signature
102 127 InterPro IPR000871 Beta-lactamase, class-A
217 232 PRINTS PR00118 Beta-lactamase class A signature
217 232 InterPro IPR000871 Beta-lactamase, class-A
164 189 PRINTS PR00118 Beta-lactamase class A signature
164 189 InterPro IPR000871 Beta-lactamase, class-A
60 77 PRINTS PR00118 Beta-lactamase class A signature
60 77 InterPro IPR000871 Beta-lactamase, class-A
6 17 Phobius SIGNAL_PEPTIDE_H_REGION Hydrophobic region of a signal peptide.
1 21 Phobius SIGNAL_PEPTIDE Signal peptide region
62 77 ProSitePatterns PS00146 Beta-lactamase class-A active site.
62 77 InterPro IPR023650 Beta-lactamase, class-A active site
26 283 SUPERFAMILY SSF56601 beta-lactamase/transpeptidase-like
26 283 InterPro IPR012338 Beta-lactamase/transpeptidase-like
1 21 SignalP_GRAM_POSITIVE SignalP-TM SignalP-TM
20 286 Gene3D G3DSA:3.40.710.10 -
20 286 InterPro IPR012338 Beta-lactamase/transpeptidase-like
46 258 Pfam PF13354 Beta-lactamase enzyme family
46 258 InterPro IPR045155 Beta-lactamase class A, catalytic domain
1 21 SignalP_GRAM_NEGATIVE SignalP-noTM SignalP-noTM
18 21 Phobius SIGNAL_PEPTIDE_C_REGION C-terminal region of a signal peptide.

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

2 + 1

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

Entry Method Resolution Chain Coverage Links Status
PDB 1VM1
X-ray 20.00 Å - Viewing
PDB 3MXR
X-ray 20.00 Å - Loaded
ColabFold KP13_31849
ColabFold full sequence Loaded
Pocket details FPocket · P2Rank — toggle visibility and zoom from here, or open full viewer

Pockets (FPOCKET)

Showing top-ranked FPocket candidates by druggability. Druggability is color-coded: high (0.7 or higher), medium (0.4 to 0.69), low (below 0.4).

FPOCKET Sticks Spheres Surfaces Druggability Labels Zoom Positions
1 0.996

Pockets (P2RANK)

Showing top-ranked P2Rank candidates by probability. Probability is color-coded per P2Rank calibration: high (≥ 0.5), medium (0.2 – 0.49), low (< 0.2).

P2RANK Sticks Spheres Surfaces Score Probability Labels Zoom Positions
1 20.45 0.855
2 6.6 0.334

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.

194 records

Highest-confidence structural evidence: ligands co-crystallized with this exact protein. If the source PDB is loaded in TPW, use Open crystal to inspect it in the structure viewer.

Show only:
Ligand Source crystal MW · LogP · TPSA Lipinski PAINS SMILES
0RJ 132.1 Da LogP -1.86 TPSA 92.4 ✓ Ro5 ✓ Clean C([C@@H](C(=O)O)N)NC=O
0RN 233.2 Da LogP -0.79 TPSA 91.8 ✓ Ro5 ✓ Clean CC1([C@@H](N2[C@H](S1(=O)=O)CC2=O)C(=O)O)C
17K 458.5 Da LogP 2.38 TPSA 134.4 ✓ Ro5 ✓ Clean C[C@](COC(=O)Cc1ccccc1)([C@H](C(=O)O)Nc2c(cc3n2…
17O 309.4 Da LogP 1.47 TPSA 84.2 ✓ Ro5 ✓ Clean c1c2n(nc1C3C(=CNC(=CS3)C(=O)O)C=O)CSC2
1OG 403.4 Da LogP -0.09 TPSA 153.5 ✓ Ro5 ✓ Clean CC(=O)OC/C/1=C(/N=C\[C@H]([C@@H](S(=O)(=O)C1)C(…
2AW 381.4 Da LogP -0.21 TPSA 167.3 ✓ Ro5 ✓ Clean C[C@](COC(=O)CCCCC(=O)O)([C@H](C(=O)O)NCCC=O)S(…
3GE 265.3 Da LogP -0.90 TPSA 123.9 ✓ Ro5 ✓ Clean CC(C)([C@H](C(=O)O)N/C=C(\CO)/C=O)S(=O)O
AKR 72.1 Da LogP 0.26 TPSA 37.3 ✓ Ro5 ✓ Clean C=CC(=O)O
CB4 330.1 Da LogP -1.56 TPSA 167.4 ✓ Ro5 ✓ Clean B(CNC(=O)C(=NOC(C)(C)C(=O)O)c1csc(n1)N)(O)O
CZ6 412.3 Da LogP 1.06 TPSA 145.4 ✓ Ro5 ✓ Clean B1(O[C@H](CC(O1)(C)C)C)CNC(=O)/C(=N\OC(C)(C)C(=…
CZ7 390.2 Da LogP -1.84 TPSA 162.9 ✓ Ro5 ✓ Clean B(CNC(=O)[C@@H](c1ccc(cc1)O)NC(=O)N2C=CN(C(=O)C…
CZ8 420.2 Da LogP -1.78 TPSA 159.5 ✓ Ro5 ✓ Clean B(CNC(=O)[C@@H](CCc1ccc(cc1)O)NC(=O)N2CCN(C(=O)…
CZ9 406.2 Da LogP -2.17 TPSA 159.5 ✓ Ro5 ✓ Clean B(CNC(=O)[C@@H](Cc1ccc(cc1)O)NC(=O)N2CCN(C(=O)C…
ESA 110.1 Da LogP -0.11 TPSA 54.4 ✓ Ro5 ✓ Clean CCS(=O)(=O)O
LN1 490.5 Da LogP 1.79 TPSA 174.9 ✓ Ro5 Alert C[C@](COC(=O)Cc1ccc(c(c1)O)O)([C@H](C(=O)O)Nc2c…
MDD 72.1 Da LogP -0.23 TPSA 34.1 ✓ Ro5 ✓ Clean C(C=O)C=O
MER 385.5 Da LogP -0.36 TPSA 119.0 ✓ Ro5 ✓ Clean C[C@@H]1[C@@H](NC(=C1S[C@H]2C[C@H](NC2)C(=O)N(C…
MXF 426.5 Da LogP 0.28 TPSA 172.5 ✓ Ro5 ✓ Clean C[C@](COC(=O)NCCN)([C@H](C(=O)O)Nc1c(cc2n1cccc2…
NXL 267.3 Da LogP -2.21 TPSA 139.0 ✓ Ro5 ✓ Clean C1C[C@H](N(C[C@@H]1NOS(=O)(=O)O)C=O)C(=O)N
SA2 365.4 Da LogP -0.48 TPSA 167.3 ✓ Ro5 ✓ Clean C[C@](COC(=O)CCCC(=O)O)([C@H](C(=O)O)N\C=C\C=O)…
TAU 125.1 Da LogP -1.17 TPSA 80.4 ✓ Ro5 ✓ Clean C(CS(=O)(=O)O)N
TBE 302.3 Da LogP -1.60 TPSA 131.2 ✓ Ro5 ✓ Clean C[C@](Cn1ccnn1)([C@H](C(=O)O)N\C=C/C=O)S(=O)=O
TBI 302.3 Da LogP -1.60 TPSA 131.2 ✓ Ro5 ✓ Clean C[C@](Cn1ccnn1)([C@H](C(=O)O)N\C=C\C=O)S(=O)=O
TEM 157.2 Da LogP -0.76 TPSA 66.4 ✓ Ro5 ✓ Clean C(C=O)C(CN\C=C\C=O)O
TSL 235.3 Da LogP -0.26 TPSA 103.7 ✓ Ro5 ✓ Clean CC(C)([C@H](C(=O)O)N/C=C/C=O)[S@@](=O)O
WY2 363.4 Da LogP 2.17 TPSA 104.3 ✓ Ro5 ✓ Clean c1c(nc2n1c3c(s2)CCC3)[C@H]4C(=CN=C(CS4)C(=O)O)C…
WY4 307.3 Da LogP 0.81 TPSA 93.8 ✓ Ro5 ✓ Clean c1c(nc2n1CCOC2)[C@H]3C(=CN=C(CS3)C(=O)O)C=O
ZXM 324.1 Da LogP -1.22 TPSA 137.6 ✓ Ro5 ✓ Clean B([C@H](Cn1cc(nn1)C(=O)O)NC(=O)Cc2cccs2)(O)O

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.