Protein profile

KP13_02430

putative inorganic polyphosphate/ATP-NAD kinase

Genome: KpKP13

Gene: AHE43134.1 ppnK Structure source: AlphaFold + ColabFold UniProt A0A0H3GU51
Amino acids 292
Annotations 8
Features 14
PDB binders 52
Druggability 0.431

Overview

Basic information about this protein and its source genome.

Accession
KP13_02430
Gene
AHE43134.1 ppnK
Status
annotated
Amino acids
292
Structure source
AlphaFold + ColabFold

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
27.632
Human E-value
8.65e-19
Gut microbiome off-target
hit
Essential (DEG)
Y
DEG identity (%)
95.205
DEG E-value
0.0
Localization
Cytoplasmic
ColabFold pLDDT
91.73

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 0.431
Structure A0A0H3GU51
Pocket Pocket 3
P2Rank 0.091
Structure A0A0H3GU51
Pocket Pocket 1
ColabFold model
FPocket 0.332 · Pocket 11
P2Rank 0.039 · Pocket 1
Core conservation Conserved core gene
Roary core
CoreCruncher core
Gut microbiome 144 / 4744 genomes with a hit
Normalized 0.03

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

1 EC 7 GO

Enzyme Commission (EC)

1

Gene Ontology (GO)

7
  • GO:0003951 Catalysis of the reaction: ATP + NAD+ = ADP + H+ + NADP+.
  • GO:0006741 The chemical reactions and pathways resulting in the formation of nicotinamide adenine dinucleotide phosphate (NADP+), a coenzyme that interconverts with its reduced form, NADPH, in many redox and biosynthetic reactions.
  • GO:0019674 The chemical reactions and pathways involving nicotinamide adenine dinucleotide (NAD+), a coenzyme that interconverts with its reduced form, NADH, in many redox and catabolic reactions.
  • GO:0005737 The contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
  • GO:0005524 Binding to ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
  • GO:0046872 Binding to a metal ion.
  • GO:0051287 Binding to nicotinamide adenine dinucleotide, a coenzyme involved in many redox and biosynthetic reactions; binding may be to either the oxidized form, NAD+, or the reduced form, NADH.

Sequence Features

Domain/signature hits from InterPro and related databases.

14 records
Show feature table
Start End DB Term Name
22 287 Gene3D G3DSA:3.40.50.10330 -
22 287 InterPro IPR017438 Inorganic polyphosphate/ATP-NAD kinase, N-terminal
128 264 FunFam G3DSA:2.60.200.30:FF:000001 NAD kinase
6 287 Hamap MF_00361 NAD kinase [nadK].
6 287 InterPro IPR002504 NAD kinase
8 121 Pfam PF01513 ATP-NAD kinase N-terminal domain
8 121 InterPro IPR002504 NAD kinase
128 264 Gene3D G3DSA:2.60.200.30 -
128 264 InterPro IPR017437 ATP-NAD kinase, PpnK-type, C-terminal
22 143 FunFam G3DSA:3.40.50.10330:FF:000004 NAD kinase
3 289 PANTHER PTHR20275 NAD KINASE
7 289 SUPERFAMILY SSF111331 NAD kinase/diacylglycerol kinase-like
7 289 InterPro IPR016064 NAD kinase/diacylglycerol kinase-like domain superfamily
147 271 Pfam PF20143 ATP-NAD kinase C-terminal domain

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

Loading 3D structure...

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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_A0A0H3GU51
AlphaFold full sequence Viewing
ColabFold KP13_02430
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
3 0.431
1 0.206

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 1.3 0.014
2 1.14 0.009

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.

105 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
5A8 Q8Y8D7 524.6 Da LogP 1.27 TPSA 213.0 2 viol. Alert c1ccc2c(c1)c(c[nH]2)CCNC(=O)CSc3nc4c(ncnc4n3[C@…
5A9 Q8Y8D7 564.4 Da LogP 1.55 TPSA 197.2 2 viol. Alert c1cc(cc(c1)Br)CCNC(=O)CSc2nc3c(ncnc3n2[C@H]4[C@…
5AG Q8Y8D7 509.6 Da LogP 0.77 TPSA 197.2 2 viol. Alert C#Cc1cccc(c1)CCNC(=O)CSc2nc3c(ncnc3n2C4C(C(C(O4…
5AJ Q8Y8D7 525.6 Da LogP 0.67 TPSA 225.8 2 viol. Alert c1ccc2c(c1)[nH]c(n2)CCNC(=O)CSc3nc4c(ncnc4n3[C@…
5AK Q8Y8D7 539.4 Da LogP 0.23 TPSA 168.6 2 viol. ✓ Clean c1cc(cc(c1)Br)CCNC(=O)CSc2nc3c(ncnc3n2[C@H]4[C@…
5AQ Q8Y8D7 460.5 Da LogP -0.53 TPSA 168.6 1 viol. ✓ Clean c1ccc(cc1)CCNC(=O)CSc2nc3c(ncnc3n2[C@H]4[C@@H](…
5CI Q8Y8D7 519.3 Da LogP -2.41 TPSA 243.2 3 viol. ✓ Clean c1nc(c2c(n1)n(c(n2)Br)[C@H]3[C@@H]([C@@H]([C@H]…
5NB Q8Y8D7 345.2 Da LogP -1.25 TPSA 145.3 ✓ Ro5 ✓ Clean c1nc(c2c(n1)n(c(n2)Br)[C@H]3[C@@H]([C@@H]([C@H]…
A22 Q8Y8D7 756.4 Da LogP -2.56 TPSA 387.4 3 viol. ✓ Clean c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…
A2D Q8Y8D7 676.4 Da LogP -2.68 TPSA 340.9 3 viol. ✓ Clean c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…
A3N Q8Y8D7 304.3 Da LogP -1.75 TPSA 131.3 ✓ Ro5 ✓ Clean C#CCNCC1C(C(C(O1)n2cnc3c2ncnc3N)O)O
AOC Q8Y8D7 305.3 Da LogP -1.32 TPSA 128.5 ✓ Ro5 ✓ Clean C#CCOCC1C(C(C(O1)n2cnc3c2ncnc3N)O)O
CC5 Q8Y8D7 237.2 Da LogP -1.34 TPSA 119.3 ✓ Ro5 ✓ Clean c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H](CO3)O)O)N
DTA Q8Y8D7 564.6 Da LogP -1.55 TPSA 238.6 3 viol. ✓ Clean c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…
JXB Q8Y8D7 311.1 Da LogP 2.26 TPSA 118.4 ✓ Ro5 Alert c1nc(c2c(n1)n(c(n2)Br)CCCCN=[N+]=[N-])N
JXE Q8Y8D7 349.0 Da LogP 2.35 TPSA 69.6 ✓ Ro5 ✓ Clean c1nc(c2c(n1)n(c(n2)Br)CCCCBr)N
JXH Q8Y8D7 298.1 Da LogP 1.87 TPSA 78.8 ✓ Ro5 ✓ Clean c1nc(c2c(n1)n(c(n2)Br)[C@H]3CCCCO3)N
JXK Q8Y8D7 271.1 Da LogP 0.52 TPSA 95.6 ✓ Ro5 ✓ Clean c1nc(c2c(n1)n(c(n2)Br)CCCN)N
JXN Q8Y8D7 242.1 Da LogP 1.19 TPSA 69.6 ✓ Ro5 ✓ Clean CCn1c2c(c(ncn2)N)nc1Br
JXQ Q8Y8D7 215.3 Da LogP 1.21 TPSA 69.6 ✓ Ro5 ✓ Clean C#CCCCCn1cnc2c1ncnc2N
JXT Q8Y8D7 280.1 Da LogP 1.58 TPSA 69.6 ✓ Ro5 ✓ Clean C#CCCCn1c2c(c(ncn2)N)nc1Br
JXW Q8Y8D7 211.7 Da LogP 0.96 TPSA 69.6 ✓ Ro5 ✓ Clean Cc1nc2c(ncnc2n1CCCl)N
JXZ Q8Y8D7 193.2 Da LogP -0.29 TPSA 89.8 ✓ Ro5 ✓ Clean Cc1nc2c(ncnc2n1CCO)N
JY2 Q8Y8D7 215.3 Da LogP 1.13 TPSA 69.6 ✓ Ro5 ✓ Clean Cc1nc2c(ncnc2n1CCCC#C)N
JY5 Q8Y8D7 273.3 Da LogP 0.45 TPSA 99.1 ✓ Ro5 ✓ Clean c1nc(c2c(n1)n(c(n2)C#CCO)C3CCCCO3)N
JY8 Q8Y8D7 177.2 Da LogP 0.74 TPSA 69.6 ✓ Ro5 ✓ Clean CCn1c(nc2c1ncnc2N)C
JYB Q8Y8D7 187.2 Da LogP 0.41 TPSA 69.6 ✓ Ro5 ✓ Clean CCn1c(nc2c1ncnc2N)C#C
JYE Q8Y8D7 297.1 Da LogP 1.87 TPSA 118.4 ✓ Ro5 Alert c1nc(c2c(n1)n(c(n2)Br)CCCN=[N+]=[N-])N
JYK Q8Y8D7 283.1 Da LogP 1.48 TPSA 118.4 ✓ Ro5 Alert c1nc(c2c(n1)n(c(n2)Br)CCN=[N+]=[N-])N
JYN Q8Y8D7 232.3 Da LogP 1.50 TPSA 118.4 ✓ Ro5 Alert c1nc(c2c(n1)n(cn2)CCCCN=[N+]=[N-])N
JYQ Q8Y8D7 265.3 Da LogP 1.47 TPSA 86.7 ✓ Ro5 ✓ Clean CC(=O)SCCCCn1cnc2c1ncnc2N
JYT Q8Y8D7 272.1 Da LogP 0.55 TPSA 89.8 ✓ Ro5 ✓ Clean c1nc(c2c(n1)n(c(n2)Br)CCCO)N
JYW Q8Y8D7 286.1 Da LogP 0.94 TPSA 89.8 ✓ Ro5 ✓ Clean c1nc(c2c(n1)n(c(n2)Br)CCCCO)N
K1Z Q8Y8D7 650.5 Da LogP -3.45 TPSA 314.6 3 viol. ✓ Clean c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COCC#Cc4nc5c(ncnc5…
K28 Q8Y8D7 663.5 Da LogP -3.54 TPSA 308.6 3 viol. ✓ Clean CN(CC#Cc1nc2c(ncnc2n1C3C(C(C(O3)CO)O)OP(=O)(O)O…
K2H Q8Y8D7 451.5 Da LogP -1.74 TPSA 203.0 1 viol. ✓ Clean CN(CC#Cc1[nH]c2c(n1)c(ncn2)N)CC3C(C(C(O3)n4cnc5…
K2K Q8Y8D7 451.5 Da LogP -1.69 TPSA 211.8 2 viol. ✓ Clean c1nc(c2c(n1)[nH]c(n2)C#CCCNCC3C(C(C(O3)n4cnc5c4…
K2W Q8Y8D7 583.6 Da LogP -3.61 TPSA 270.9 3 viol. ✓ Clean c1nc(c2c(n1)n(cn2)C3C(C(C(O3)CNCCC#Cc4nc5c(ncnc…
K38 Q8Y8D7 569.5 Da LogP -4.00 TPSA 270.9 3 viol. ✓ Clean c1nc(c2c(n1)n(cn2)C3C(C(C(O3)CNCC#Cc4nc5c(ncnc5…
K3B Q8Y8D7 438.4 Da LogP -1.66 TPSA 209.0 1 viol. ✓ Clean c1nc(c2c(n1)[nH]c(n2)C#CCOCC3C(C(C(O3)n4cnc5c4n…
K3E Q8Y8D7 569.5 Da LogP -3.60 TPSA 273.9 3 viol. ✓ Clean c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COCC#Cc4nc5c(ncnc5…
K3H Q8Y8D7 583.6 Da LogP -3.66 TPSA 262.1 3 viol. ✓ Clean CN(CC#Cc1nc2c(ncnc2n1C3C(C(C(O3)CO)O)O)N)CC4C(C…
K3K Q8Y8D7 570.5 Da LogP -3.57 TPSA 268.1 3 viol. ✓ Clean c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COCC#Cc4nc5c(ncnc5…
KF5 Q8Y8D7 219.2 Da LogP 1.11 TPSA 78.8 ✓ Ro5 ✓ Clean c1nc(c2c(n1)n(cn2)[C@@H]3CCCCO3)N
MTA Q8Y8D7 297.3 Da LogP -0.61 TPSA 119.3 ✓ Ro5 ✓ Clean CSC[C@@H]1[C@H]([C@H]([C@@H](O1)n2cnc3c2ncnc3N)…
POP O30297 176.0 Da LogP -2.08 TPSA 129.9 ✓ Ro5 ✓ Clean O[P@@](=O)([O-])O[P@@](=O)(O)[O-]
Q9H Q8Y8D7 613.6 Da LogP -3.78 TPSA 280.1 3 viol. ✓ Clean c1nc(c2c(n1)n(c(n2)C#CCOCC3C(C(C(O3)n4cnc5c4ncn…
Q9K Q8Y8D7 626.6 Da LogP -3.94 TPSA 288.1 3 viol. ✓ Clean c1nc(c2c(n1)n(cn2)C3C(C(C(O3)CN(CCCN)CC#Cc4nc5c…
Q9N Q8Y8D7 654.6 Da LogP -3.71 TPSA 303.0 3 viol. ✓ Clean c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COCC#Cc4nc5c(ncnc5…
Z8B Q8Y8D7 371.2 Da LogP 0.10 TPSA 168.1 ✓ Ro5 Alert c1nc(c2c(n1)n(c(n2)Br)[C@H]3[C@@H]([C@@H]([C@H]…
ZAS Q8Y8D7 292.3 Da LogP -0.66 TPSA 168.1 ✓ Ro5 Alert c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)…
ZNB Q8Y8D7 709.5 Da LogP -1.65 TPSA 316.5 3 viol. Alert c1nc(c2c(n1)n(c(n2)SCC(=O)NC[C@@H]3[C@H]([C@H](…

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.