SMTL ID : 4hdr.1 (1 other biounit)

Crystal Structure of ArsAB in Complex with 5,6-dimethylbenzimidazole

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

hetero-1-1-mer

Ligands

1 x DMD: 5,6-DIMETHYLBENZIMIDAZOLE(Non-covalent)

DMD.1: 10 residues within 4Å: Chain A: Y.81, T.85, M.89, M.179, L.319, E.321 Chain B: T.28, K.29, P.30, F.327 6 PLIP interactions: 2 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:P.30, B:F.327, A:Y.81, A:T.85 Hydrogen bonds: A:E.321, A:E.321

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

EDO.2: 5 residues within 4Å: Chain A: G.180, I.181, G.182, N.183, T.184 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.182, A:N.183, A:N.183, A:T.184 Water bridges: A:T.185 EDO.3: 4 residues within 4Å: Chain A: N.106, F.107 Chain B: H.319 Ligands: EDO.7 No protein-ligand interaction detected (PLIP) EDO.4: 6 residues within 4Å: Chain B: F.276, A.277, A.278, Q.296, L.297, K.298 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Water bridges: A:R.40 Hydrogen bonds: B:Q.296, B:K.298 EDO.5: 2 residues within 4Å: Chain B: I.160, A.161 1 PLIP interactions: 1 interactions with chain B Water bridges: B:G.163 EDO.6: 4 residues within 4Å: Chain B: D.109, R.124, K.125, K.126 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:R.124, B:K.126 Water bridges: B:D.109, B:L.116, B:K.126, B:K.126, B:Y.129 EDO.7: 7 residues within 4Å: Chain A: F.107, D.330 Chain B: H.100, V.101, S.312, N.315 Ligands: EDO.3 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.312, B:N.315 Water bridges: B:A.99, B:Q.102

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Newmister, S.A. et al., Structural Insights into the Function of the Nicotinate Mononucleotide:phenol/p-cresol Phosphoribosyltransferase (ArsAB) Enzyme from Sporomusa ovata. Biochemistry (2012)

Release Date

2012-10-24

Peptides

ArsA: A
ArsB: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ArsA

ArsB

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