Protein profile

KP13_02505

Carbon starvation protein

Genome: KpKP13

Gene: AHE46514.1 Structure source: AlphaFold + ColabFold UniProt A0A0H3GHS8

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Amino acids 716

Annotations 3

Features 54

PDB binders 0

Druggability 0.996

Overview

Basic information about this protein and its source genome.

Accession: KP13_02505
Assembly: Klebsiella pneumoniae subsp. pneumoniae Kp13, complete sequence
Gene: AHE46514.1
Status: annotated
Amino acids: 716
Structure source: AlphaFold + ColabFold

GO:0009267 Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of deprivation of nourishment. GO:0016020 A lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it. GO:0005886 The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

Target profile

Computed evidence for target prioritization.

Human off-target: No hit
Human identity (%): 0.0
Gut microbiome off-target: hit
Essential (DEG): Y
DEG identity (%): 60.734
DEG E-value: 0.0
Localization: CytoplasmicMembrane
ColabFold pLDDT: 92.45

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 0.996

Structure A0A0H3GHS8

Pocket Pocket 2

P2Rank 0.954

Structure A0A0H3GHS8

Pocket Pocket 1

ColabFold model

FPocket 0.933 · Pocket 44

P2Rank 0.893 · Pocket 1

Core conservation Conserved core gene

Roary core

CoreCruncher core

Gut microbiome 186 / 4744 genomes with a hit

Normalized 0.039

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

3 GO

Gene Ontology (GO)

GO:0009267 Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of deprivation of nourishment.
GO:0016020 A lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it.
GO:0005886 The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

Sequence Features

Domain/signature hits from InterPro and related databases.

54 records

Show feature table

Start	End	DB	Term	Name
665	687	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
304	322	Phobius	NON_CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
364	386	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
34	56	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
487	614	Pfam	PF13722	5TM C-terminal transporter carbon starvation CstA
487	614	InterPro	IPR025299	CstA, C-terminal domain
243	261	Phobius	NON_CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
121	140	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
325	347	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
220	242	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
488	505	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
486	505	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
223	242	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
12	29	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
344	363	Phobius	CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
116	120	Phobius	NON_CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
684	716	Phobius	CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
532	551	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
533	552	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
89	111	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
55	94	Phobius	CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
595	617	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
286	303	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
566	588	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
30	34	Phobius	NON_CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
142	161	Phobius	CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
34	693	PANTHER	PTHR30252	INNER MEMBRANE PEPTIDE TRANSPORTER
286	305	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
121	141	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
162	185	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
364	387	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
553	563	Phobius	NON_CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
323	343	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
280	285	Phobius	CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
186	190	Phobius	NON_CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
506	532	Phobius	CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
388	487	Phobius	NON_CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
35	54	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
662	683	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
12	29	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
564	589	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
596	616	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
262	279	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
161	183	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
193	215	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
191	211	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
212	222	Phobius	CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
590	595	Phobius	CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
34	403	Pfam	PF02554	Carbon starvation protein CstA
34	403	InterPro	IPR003706	CstA, N-terminal domain
1	11	Phobius	CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
257	279	TMHMM	TMhelix	Region of a membrane-bound protein predicted to be embedded in the membrane.
95	115	Phobius	TRANSMEMBRANE	Region of a membrane-bound protein predicted to be embedded in the membrane.
617	661	Phobius	NON_CYTOPLASMIC_DOMAIN	Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.

3D Structure

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

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_A0A0H3GHS8	AlphaFold	—	—	full sequence	—	Viewing
ColabFold KP13_02505	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
2				0.996
37				0.466
19				0.451
4				0.397

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	Score	Probability
1	17.12	0.796
2	8.95	0.48
3	8.95	0.479
4	8.43	0.45
5	7.74	0.41

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
44				0.933
24				0.646
31				0.222

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	Score	Probability
1	17.06	0.795
2	10.0	0.538
3	9.41	0.506
4	8.84	0.473
5	7.17	0.373