Protein profile

KP13_01964

Carbamoyl-phosphate synthase large chain

Genome: KpKP13

Gene: AHE46403.1 carB Structure source: AlphaFold + ColabFold UniProt A0A0H3GME8
Amino acids 1074
Annotations 11
Features 80
PDB binders 29
Druggability 0.918

Overview

Basic information about this protein and its source genome.

Accession
KP13_01964
Gene
AHE46403.1 carB
Status
annotated
Amino acids
1074
Structure source
AlphaFold + ColabFold

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
44.529
Human E-value
0.0
Gut microbiome off-target
hit
Essential (DEG)
Y
DEG identity (%)
76.493
DEG E-value
0.0
Localization
Unknown
ColabFold pLDDT
96.45

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 0.918
Structure A0A0H3GME8
Pocket Pocket 1
P2Rank 0.911
Structure A0A0H3GME8
Pocket Pocket 1
ColabFold model
FPocket 0.698 · Pocket 64
P2Rank 0.886 · Pocket 1
Core conservation Conserved core gene
Roary core
CoreCruncher core
Gut microbiome 1165 / 4744 genomes with a hit
Normalized 0.246

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

2 EC 9 GO

Enzyme Commission (EC)

2

Gene Ontology (GO)

9
  • GO:0005524 Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
  • GO:0006807 OBSOLETE. The chemical reactions and pathways involving organic or inorganic compounds that contain nitrogen.
  • GO:0046872 Binding to a metal ion.
  • GO:0005737 The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
  • GO:0004087 Catalysis of the reaction: 2 ATP + hydrogencarbonate + NH4+ = 2 ADP + carbamoyl phosphate + 2 H+ + phosphate.
  • GO:0004088 Catalysis of the reaction: hydrogencarbonate + L-glutamine + 2 ATP + H2O = carbamoyl phosphate + L-glutamate + 2 ADP + phosphate + 2 H+.
  • GO:0044205 The chemical reactions and pathways resulting in the formation of UMP, uridine monophosphate, starting with the synthesis of (S)-dihydroorotate from bicarbonate; UMP biosynthesis may either occur via reduction by quinone, NAD+ or oxygen.
  • GO:0006541 The chemical reactions and pathways involving glutamine, 2-amino-4-carbamoylbutanoic acid.
  • GO:0006526 The chemical reactions and pathways resulting in the formation of arginine, 2-amino-5-(carbamimidamido)pentanoic acid.

Sequence Features

Domain/signature hits from InterPro and related databases.

80 records
Show feature table
Start End DB Term Name
119 403 FunFam G3DSA:3.30.470.20:FF:000007 Carbamoyl-phosphate synthase large chain
427 505 Pfam PF02787 Carbamoyl-phosphate synthetase large chain, oligomerisation domain
427 505 InterPro IPR005480 Carbamoyl-phosphate synthetase, large subunit oligomerisation domain
554 663 FunFam G3DSA:3.40.50.20:FF:000003 Carbamoyl-phosphate synthase large chain
1 8 Phobius SIGNAL_PEPTIDE_N_REGION N-terminal region of a signal peptide.
1 116 Gene3D G3DSA:3.40.50.20 -
396 554 SUPERFAMILY SSF48108 Carbamoyl phosphate synthetase, large subunit connection domain
396 554 InterPro IPR036897 Carbamoyl-phosphate synthetase, large subunit oligomerisation domain superfamily
1 127 SUPERFAMILY SSF52440 PreATP-grasp domain
1 127 InterPro IPR016185 Pre-ATP-grasp domain superfamily
6 1067 PANTHER PTHR11405 CARBAMOYLTRANSFERASE FAMILY MEMBER
404 553 Gene3D G3DSA:1.10.1030.10 -
404 553 InterPro IPR036897 Carbamoyl-phosphate synthetase, large subunit oligomerisation domain superfamily
119 403 Gene3D G3DSA:3.30.470.20 -
405 553 FunFam G3DSA:1.10.1030.10:FF:000002 Carbamoyl-phosphate synthase large chain
839 846 ProSitePatterns PS00867 Carbamoyl-phosphate synthase subdomain signature 2.
839 846 InterPro IPR005479 Carbamoyl-phosphate synthetase large subunit-like, ATP-binding domain
937 1074 ProSiteProfiles PS51855 MGS-like domain profile.
937 1074 InterPro IPR011607 Methylglyoxal synthase-like domain
666 936 FunFam G3DSA:3.30.470.20:FF:000013 Carbamoyl-phosphate synthase large chain
674 934 SUPERFAMILY SSF56059 Glutathione synthetase ATP-binding domain-like
957 1041 Pfam PF02142 MGS-like domain
957 1041 InterPro IPR011607 Methylglyoxal synthase-like domain
666 936 Gene3D G3DSA:3.30.470.20 -
1 116 FunFam G3DSA:3.40.50.20:FF:000001 Carbamoyl-phosphate synthase large chain
710 724 ProSitePatterns PS00866 Carbamoyl-phosphate synthase subdomain signature 1.
710 724 InterPro IPR005479 Carbamoyl-phosphate synthetase large subunit-like, ATP-binding domain
17 21 Phobius SIGNAL_PEPTIDE_C_REGION C-terminal region of a signal peptide.
687 756 FunFam G3DSA:3.30.1490.20:FF:000001 Carbamoyl-phosphate synthase large chain
297 304 ProSitePatterns PS00867 Carbamoyl-phosphate synthase subdomain signature 2.
297 304 InterPro IPR005479 Carbamoyl-phosphate synthetase large subunit-like, ATP-binding domain
554 663 Gene3D G3DSA:3.40.50.20 -
5 1068 Hamap MF_01210_A Carbamoyl-phosphate synthase large chain [carB].
5 1068 InterPro IPR006275 Carbamoyl-phosphate synthase, large subunit
133 328 ProSiteProfiles PS50975 ATP-grasp fold profile.
133 328 InterPro IPR011761 ATP-grasp fold
557 676 SUPERFAMILY SSF52440 PreATP-grasp domain
557 676 InterPro IPR016185 Pre-ATP-grasp domain superfamily
164 178 ProSitePatterns PS00866 Carbamoyl-phosphate synthase subdomain signature 1.
164 178 InterPro IPR005479 Carbamoyl-phosphate synthetase large subunit-like, ATP-binding domain
2 1053 NCBIfam TIGR01369 carbamoyl-phosphate synthase (glutamine-hydrolyzing) large subunit
2 1053 InterPro IPR006275 Carbamoyl-phosphate synthase, large subunit
128 401 SUPERFAMILY SSF56059 Glutathione synthetase ATP-binding domain-like
1 21 Phobius SIGNAL_PEPTIDE Signal peptide region
1 1063 Hamap MF_01210_B Carbamoyl-phosphate synthase large chain [carB].
1 1063 InterPro IPR006275 Carbamoyl-phosphate synthase, large subunit
424 547 SMART SM01096 CPSase_L_D3_2
424 547 InterPro IPR005480 Carbamoyl-phosphate synthetase, large subunit oligomerisation domain
679 870 ProSiteProfiles PS50975 ATP-grasp fold profile.
679 870 InterPro IPR011761 ATP-grasp fold
943 1052 CDD cd01424 MGS_CPS_II
943 1052 InterPro IPR033937 Carbamoyl-phosphate synthase large chain, methylglyoxal synthase-like domain
9 16 Phobius SIGNAL_PEPTIDE_H_REGION Hydrophobic region of a signal peptide.
937 1073 Gene3D G3DSA:3.40.50.1380 -
937 1073 InterPro IPR036914 Methylglyoxal synthase-like domain superfamily
674 876 Pfam PF02786 Carbamoyl-phosphate synthase L chain, ATP binding domain
674 876 InterPro IPR005479 Carbamoyl-phosphate synthetase large subunit-like, ATP-binding domain
128 334 Pfam PF02786 Carbamoyl-phosphate synthase L chain, ATP binding domain
128 334 InterPro IPR005479 Carbamoyl-phosphate synthetase large subunit-like, ATP-binding domain
956 1042 SMART SM00851 MGS_2a
956 1042 InterPro IPR011607 Methylglyoxal synthase-like domain
380 398 PRINTS PR00098 Carbamoyl-phosphate synthase protein CPSase domain signature
380 398 InterPro IPR005483 Carbamoyl-phosphate synthase large subunit, CPSase domain
19 33 PRINTS PR00098 Carbamoyl-phosphate synthase protein CPSase domain signature
19 33 InterPro IPR005483 Carbamoyl-phosphate synthase large subunit, CPSase domain
48 58 PRINTS PR00098 Carbamoyl-phosphate synthase protein CPSase domain signature
48 58 InterPro IPR005483 Carbamoyl-phosphate synthase large subunit, CPSase domain
204 223 PRINTS PR00098 Carbamoyl-phosphate synthase protein CPSase domain signature
204 223 InterPro IPR005483 Carbamoyl-phosphate synthase large subunit, CPSase domain
239 256 PRINTS PR00098 Carbamoyl-phosphate synthase protein CPSase domain signature
239 256 InterPro IPR005483 Carbamoyl-phosphate synthase large subunit, CPSase domain
297 326 PRINTS PR00098 Carbamoyl-phosphate synthase protein CPSase domain signature
297 326 InterPro IPR005483 Carbamoyl-phosphate synthase large subunit, CPSase domain
168 180 PRINTS PR00098 Carbamoyl-phosphate synthase protein CPSase domain signature
168 180 InterPro IPR005483 Carbamoyl-phosphate synthase large subunit, CPSase domain
938 1071 SUPERFAMILY SSF52335 Methylglyoxal synthase-like
938 1071 InterPro IPR036914 Methylglyoxal synthase-like domain superfamily
22 1074 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
1 24 ProSiteProfiles PS51257 Prokaryotic membrane lipoprotein lipid attachment site profile.
937 1073 FunFam G3DSA:3.40.50.1380:FF:000004 Carbamoyl-phosphate synthase large chain

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

0 + 2

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

Entry Method Resolution Chain Coverage Links Status
AlphaFold AF_A0A0H3GME8
AlphaFold full sequence Viewing
ColabFold KP13_01964
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 0.918
45 0.57

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 16.36 0.777
2 15.44 0.753
3 11.4 0.609
4 10.16 0.546
5 4.74 0.209

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.

102 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
0L1 P31327 146.1 Da LogP 0.72 TPSA 74.6 ✓ Ro5 ✓ Clean C(CCC(=O)O)CC(=O)O
3NP P31327 119.1 Da LogP -0.26 TPSA 80.4 ✓ Ro5 ✓ Clean C(C[N+](=O)[O-])C(=O)O
ANP P00968 506.2 Da LogP -2.06 TPSA 281.9 3 viol. ✓ Clean c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…
CAC Q0P8W7 137.0 Da LogP -0.52 TPSA 40.1 ✓ Ro5 ✓ Clean C[As](=O)(C)[O-]
F9V P31327 194.2 Da LogP 1.33 TPSA 74.6 ✓ Ro5 ✓ Clean c1ccc(cc1)C(CC(=O)O)C(=O)O
GUA P31327 132.1 Da LogP 0.33 TPSA 74.6 ✓ Ro5 ✓ Clean C(CC(=O)O)CC(=O)O
IMP P00968 348.2 Da LogP -2.15 TPSA 180.0 ✓ Ro5 ✓ Clean c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(O…
JO3 P31327 132.1 Da LogP 0.18 TPSA 74.6 ✓ Ro5 ✓ Clean CC(CC(=O)O)C(=O)O
JZK P24182 396.9 Da LogP 4.98 TPSA 72.9 ✓ Ro5 ✓ Clean c1ccc(c(c1)CNc2nc3cc(ccc3n2CC4CCCCC4)C(=O)N)Cl
JZL P24182 442.0 Da LogP 3.92 TPSA 119.2 ✓ Ro5 ✓ Clean c1ccc(c(c1)CNc2nc3cc(cc(c3n2C[C@@H]4CCCCC[C@@H]…
L21 P24182 203.2 Da LogP 1.33 TPSA 69.6 ✓ Ro5 ✓ Clean CC(=CCn1cnc(c-2ncnc12)N)C
L22 P24182 193.2 Da LogP 0.76 TPSA 90.7 ✓ Ro5 ✓ Clean c1cnc(nc1c2csc(n2)N)N
L23 P24182 334.2 Da LogP 3.59 TPSA 69.6 ✓ Ro5 ✓ Clean Cc1nc(cn1Cc2c(cccc2Cl)Cl)c3ccnc(n3)N
MLT Q0P8W7 134.1 Da LogP -1.09 TPSA 94.8 ✓ Ro5 ✓ Clean C([C@H](C(=O)O)O)C(=O)O
MQM P24182 389.3 Da LogP 3.37 TPSA 94.0 ✓ Ro5 ✓ Clean c1cc(c(c(c1)Cl)c2cc3cnc(nc3nc2N4CC[C@H](C4)CN)N…
NLG P31327 189.2 Da LogP -0.56 TPSA 103.7 ✓ Ro5 ✓ Clean CC(=O)N[C@@H](CCC(=O)O)C(=O)O
NX6 P31327 267.2 Da LogP 0.84 TPSA 112.9 ✓ Ro5 ✓ Clean c1ccc(cc1)COC(=O)N[C@@H](CC(=O)O)C(=O)O
OA1 P24182 267.1 Da LogP 2.25 TPSA 69.1 ✓ Ro5 ✓ Clean c1cc(cc(c1)Br)C(=O)c2cnc(o2)N
OA2 P24182 307.4 Da LogP 3.10 TPSA 72.4 ✓ Ro5 ✓ Clean c1ccc(cc1)CN(Cc2ccccc2)C(=O)c3cnc(o3)N
OA3 P24182 191.2 Da LogP 1.21 TPSA 68.9 ✓ Ro5 ✓ Clean CC1(Cc2c(c(ncn2)N)C(=O)C1)C
OA4 P24182 250.3 Da LogP 2.77 TPSA 77.8 ✓ Ro5 ✓ Clean Cc1c(ccc2c1c(nc(n2)N)N)c3ccccc3
OA5 P24182 247.3 Da LogP 0.49 TPSA 109.2 ✓ Ro5 ✓ Clean c1ccc(cc1)OCCOc2nc(nc(n2)N)N
ORN P00968 132.2 Da LogP -0.86 TPSA 89.3 ✓ Ro5 ✓ Clean C(C[C@@H](C(=O)O)N)CN
Q5A P31327 390.5 Da LogP 3.49 TPSA 65.5 ✓ Ro5 ✓ Clean Cc1csc(n1)NC(=O)C2CCN(CC2)C(=O)N(C)Cc3ccc(cc3)F
SRT Q0P8W7 150.1 Da LogP -2.12 TPSA 115.1 ✓ Ro5 ✓ Clean [C@H]([C@H](C(=O)O)O)(C(=O)O)O
SU8 P31327 174.2 Da LogP 1.35 TPSA 74.6 ✓ Ro5 ✓ Clean CCCC[C@H](CC(=O)O)C(=O)O
SUH P31327 132.1 Da LogP 0.18 TPSA 74.6 ✓ Ro5 ✓ Clean C[C@@H](CC(=O)O)C(=O)O
TLA Q0P8W7 150.1 Da LogP -2.12 TPSA 115.1 ✓ Ro5 ✓ Clean [C@@H]([C@H](C(=O)O)O)(C(=O)O)O
WOC P31327 146.1 Da LogP 0.57 TPSA 74.6 ✓ Ro5 ✓ Clean CC(C)(CC(=O)O)C(=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.