Protein profile

PA1183

C4-dicarboxylate transport protein

Genome: NC_002516.2

Gene: dctA2 dctA PA1183 Structure source: AlphaFold UniProt Q9I4F5
Amino acids 436
Annotations 9
Features 45
PDB binders 11
Druggability 0.913

Overview

Basic information about this protein and its source genome.

Accession
PA1183
Gene
dctA2 dctA PA1183
Status
annotated
Amino acids
436
Structure source
AlphaFold

Target profile

Computed evidence for target prioritization.

Human off-target
hit
Human identity (%)
30.827
Human E-value
1.24e-14
Gut microbiome off-target
hit
Essential (DEG)
Y
Localization
CytoplasmicMembrane

Selected Druggability evidence

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 0.913
Structure
Pocket

Sequence

Primary amino-acid sequence viewer.

Functional Annotations

Enzyme classification and Gene Ontology terms linked to this protein.

9 GO

Gene Ontology (GO)

9
  • GO:0005886 The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.
  • GO:0015138 Enables the transfer of fumarate from one side of a membrane to the other. Fumarate is a key intermediate in metabolism and is formed in the TCA cycle from succinate and converted into malate.
  • GO:0015366 Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: malate(out) + H+(out) = malate(in) + H+(in).
  • GO:0015141 Enables the transfer of succinate, the dianion of ethane dicarboxylic acid, from one side of a membrane to the other.
  • GO:0015740 The directed movement of a C4-dicarboxylate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. A C4-dicarboxylate is the anion of a dicarboxylic acid that contains four carbon atoms.
  • GO:0006835 The directed movement of dicarboxylic acids into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
  • GO:0070778 The directed movement of L-aspartate across a membrane by means of some agent such as a transporter or a pore.
  • GO:0015293 Enables the active transport of a solute across a membrane by a mechanism whereby two or more species are transported together in the same direction in a tightly coupled process not directly linked to a form of energy other than chemiosmotic energy.
  • GO:0016020 A lipid bilayer along with all the proteins and protein complexes embedded in it and attached to it.

Sequence Features

Domain/signature hits from InterPro and related databases.

45 records
Show feature table
Start End DB Term Name
3 429 Hamap MF_01300 C4-dicarboxylate transport protein [dctA].
3 429 InterPro IPR023954 C4-dicarboxylate transport protein
346 350 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
166 184 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
10 402 Pfam PF00375 Sodium:dicarboxylate symporter family
10 402 InterPro IPR001991 Sodium:dicarboxylate symporter
296 319 ProSitePatterns PS00714 Sodium:dicarboxylate symporter family signature 2.
296 319 InterPro IPR018107 Sodium:dicarboxylate symporter, conserved site
220 243 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
185 214 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
351 374 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
9 28 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
327 345 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
1 408 FunFam G3DSA:1.10.3860.10:FF:000001 C4-dicarboxylate transport protein
9 28 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
1 408 Gene3D G3DSA:1.10.3860.10 Sodium:dicarboxylate symporter
1 408 InterPro IPR036458 Sodium:dicarboxylate symporter superfamily
327 349 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
29 47 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
215 219 Phobius NON_CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the extracellular region.
1 8 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
226 248 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
290 312 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
6 414 PANTHER PTHR42865 PROTON/GLUTAMATE-ASPARTATE SYMPORTER
6 414 InterPro IPR001991 Sodium:dicarboxylate symporter
375 436 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
354 376 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
244 326 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
141 163 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
189 211 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
67 77 Phobius CYTOPLASMIC_DOMAIN Region of a membrane-bound protein predicted to be outside the membrane, in the cytoplasm.
78 100 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
48 66 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
10 402 SUPERFAMILY SSF118215 Proton glutamate symport protein
10 402 InterPro IPR036458 Sodium:dicarboxylate symporter superfamily
78 100 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
293 319 PRINTS PR00173 Glutamate-aspartate symporter signature
146 168 PRINTS PR00173 Glutamate-aspartate symporter signature
328 347 PRINTS PR00173 Glutamate-aspartate symporter signature
193 212 PRINTS PR00173 Glutamate-aspartate symporter signature
8 28 PRINTS PR00173 Glutamate-aspartate symporter signature
75 100 PRINTS PR00173 Glutamate-aspartate symporter signature
48 65 TMHMM TMhelix Region of a membrane-bound protein predicted to be embedded in the membrane.
142 165 Phobius TRANSMEMBRANE Region of a membrane-bound protein predicted to be embedded in the membrane.
101 141 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.

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Structural evidence

0 + 1

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

Entry Method Resolution Chain Coverage Links Status
AlphaFold PA1183
AlphaFold full sequence Viewing
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 0.913
10 0.541
9 0.511
12 0.321

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.

122 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
6OU O59010 718.0 Da LogP 11.05 TPSA 134.4 2 viol. ✓ Clean CCCCCCCCCCCCCCCC(=O)OC[C@H](COP(=O)(O)OCCN)OC(=…
6Z6 P43003 422.5 Da LogP 5.06 TPSA 85.3 1 viol. ✓ Clean COc1ccc(cc1)C2C(=C(OC3=C2C(=O)CC(C3)c4cccc5c4cc…
7O9 P43003 426.3 Da LogP 2.34 TPSA 138.9 ✓ Ro5 ✓ Clean c1cc(cc(c1)NC(=O)c2ccc(cc2)C(F)(F)F)CO[C@@H]([C…
BCS O59010 211.3 Da LogP 1.33 TPSA 63.3 ✓ Ro5 ✓ Clean c1ccc(cc1)CSC[C@@H](C(=O)O)N
DAS Q5JID0 133.1 Da LogP -1.13 TPSA 100.6 ✓ Ro5 ✓ Clean C([C@H](C(=O)O)N)C(=O)O
DMU Q5JID0 482.6 Da LogP -1.23 TPSA 178.5 2 viol. ✓ Clean CCCCCCCCCCO[C@H]1[C@@H]([C@H]([C@@H]([C@H](O1)C…
PLM O59010 256.4 Da LogP 5.55 TPSA 37.3 1 viol. ✓ Clean CCCCCCCCCCCCCCCC(=O)O
QJW Q5JID0 284.2 Da LogP -0.02 TPSA 153.0 ✓ Ro5 ✓ Clean c1ccc(c(c1)CO[C@@H]([C@@H](C(=O)O)N)C(=O)O)N(=O…
QM5 Q5JID0 375.4 Da LogP 1.52 TPSA 143.1 ✓ Ro5 ✓ Clean COc1ccc(cc1)NNc2ccc(cc2)CO[C@@H]([C@@H](C(=O)O)…
TB1 O59010 239.2 Da LogP 0.07 TPSA 109.9 ✓ Ro5 ✓ Clean c1ccc(cc1)CO[C@@H]([C@@H](C(=O)O)N)C(=O)O
TL O59010 204.4 Da LogP -0.38 TPSA 0.0 ✓ Ro5 ✓ Clean [Tl+]

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.