SMTL ID : 3r4t.2 (1 other biounit)

Crystal structure of 4-aminobutyrate aminotransferase GabT from Mycobacterium marinum covalently bound to pyridoxal phosphate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-tetramer

Ligands

4 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.1: 7 residues within 4Å: Chain A: A.161, A.333, H.335 Chain B: A.243, N.244 Chain D: S.194, G.195 4 PLIP interactions: 1 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:A.243, A:A.161 Hydrogen bonds: A:H.335, A:H.335 MPD.7: 7 residues within 4Å: Chain A: A.243, N.244 Chain B: A.161, A.333, H.335 Chain C: S.194, G.195 4 PLIP interactions: 1 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:A.243, B:A.161 Hydrogen bonds: B:H.335, B:H.335 MPD.13: 7 residues within 4Å: Chain B: S.194, G.195 Chain C: A.161, A.333, H.335 Chain D: A.243, N.244 4 PLIP interactions: 3 interactions with chain C, 1 interactions with chain D Hydrophobic interactions: C:A.161, D:A.243 Hydrogen bonds: C:H.335, C:H.335 MPD.19: 7 residues within 4Å: Chain A: S.194, G.195 Chain C: A.243, N.244 Chain D: A.161, A.333, H.335 4 PLIP interactions: 1 interactions with chain C, 3 interactions with chain D Hydrophobic interactions: C:A.243, D:A.161 Hydrogen bonds: D:H.335, D:H.335

16 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 3 residues within 4Å: Chain A: Y.175, R.178 Chain D: M.116 Ligand excluded by PLIP CL.3: 2 residues within 4Å: Chain A: L.31, L.32 Ligand excluded by PLIP CL.4: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP CL.5: 1 residues within 4Å: Chain A: R.374 Ligand excluded by PLIP CL.8: 3 residues within 4Å: Chain B: Y.175, R.178 Chain C: M.116 Ligand excluded by PLIP CL.9: 2 residues within 4Å: Chain B: L.31, L.32 Ligand excluded by PLIP CL.10: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP CL.11: 1 residues within 4Å: Chain B: R.374 Ligand excluded by PLIP CL.14: 3 residues within 4Å: Chain B: M.116 Chain C: Y.175, R.178 Ligand excluded by PLIP CL.15: 2 residues within 4Å: Chain C: L.31, L.32 Ligand excluded by PLIP CL.16: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP CL.17: 1 residues within 4Å: Chain C: R.374 Ligand excluded by PLIP CL.20: 3 residues within 4Å: Chain A: M.116 Chain D: Y.175, R.178 Ligand excluded by PLIP CL.21: 2 residues within 4Å: Chain D: L.31, L.32 Ligand excluded by PLIP CL.22: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP CL.23: 1 residues within 4Å: Chain D: R.374 Ligand excluded by PLIP

4 x NA: SODIUM ION(Non-functional Binders)

NA.6: 1 residues within 4Å: Chain A: A.49 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:R.141 NA.12: 1 residues within 4Å: Chain B: A.49 No protein-ligand interaction detected (PLIP) NA.18: 1 residues within 4Å: Chain C: A.49 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.141 NA.24: 1 residues within 4Å: Chain D: A.49 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:A.49

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Baugh, L. et al., Increasing the structural coverage of tuberculosis drug targets. Tuberculosis (Edinb) (2015)

Release Date

2011-03-30

Peptides

4-aminobutyrate aminotransferase GabT: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

4-aminobutyrate aminotransferase GabT

Related Entries With Identical Sequence