SMTL ID : 4kqf.1

Crystal structure of CobT E174A complexed with adenine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 7 residues within 4Å: Chain A: A.78, M.177, A.178, N.179, T.180, G.202, A.203 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:A.178, A:T.180, A:T.180, A:A.203 Water bridges: A:V.79, A:T.180, A:T.180 Salt bridges: A:K.213 SO4.2: 8 residues within 4Å: Chain A: G.264, F.265, L.266, S.291, E.293, R.314, L.315, G.316 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:G.264, A:G.264, A:F.265, A:L.266, A:S.291, A:R.314 Water bridges: A:G.316, A:G.316 SO4.5: 7 residues within 4Å: Chain B: A.78, M.177, A.178, N.179, T.180, G.202, A.203 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:A.178, B:T.180, B:T.180, B:A.203 Water bridges: B:V.79, B:T.180, B:T.180 Salt bridges: B:K.213 SO4.6: 8 residues within 4Å: Chain B: G.264, F.265, L.266, S.291, E.293, R.314, L.315, G.316 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:G.264, B:G.264, B:F.265, B:L.266, B:S.291, B:R.314 Water bridges: B:G.316, B:G.316

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.3: 4 residues within 4Å: Chain A: A.6, L.7, D.10, R.255 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.10, A:R.255 EDO.7: 4 residues within 4Å: Chain B: A.6, L.7, D.10, R.255 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:D.10, B:R.255

2 x ADE: ADENINE(Non-covalent)

ADE.4: 9 residues within 4Å: Chain A: S.80, V.84, Q.88, L.175, M.177, A.203, L.315, E.317 Chain B: P.32 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.80, A:S.80, A:Q.88 ADE.8: 9 residues within 4Å: Chain A: P.32 Chain B: S.80, V.84, Q.88, L.175, M.177, A.203, L.315, E.317 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.80, B:S.80, B:Q.88

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chan, C.H. et al., Dissecting cobamide diversity through structural and functional analyses of the base-activating CobT enzyme of Salmonella enterica. Biochim.Biophys.Acta (2014)

Release Date

2014-03-12

Peptides

Nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Nicotinate-nucleotide--dimethylbenzimidazole phosphoribosyltransferase

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