SMTL ID : 3cgd.1

Pyridine Nucleotide Complexes with Bacillus anthracis Coenzyme A-Disulfide Reductase: A Structural Analysis of Dual NAD(P)H Specificity

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.25 Å

Oligo State

homo-dimer

Ligands

2 x COA: COENZYME A(Non-covalent)

COA.1: 20 residues within 4Å: Chain A: D.45, A.46, M.49, S.50, M.53, Q.54, R.57, S.74, Y.75, C.78, A.96, R.97, G.336, N.340, R.344 Chain B: Y.461, V.468, R.477, R.478 Ligands: FAD.2 27 PLIP interactions: 21 interactions with chain A, 6 interactions with chain B Hydrophobic interactions: A:A.96 Hydrogen bonds: A:Q.54, A:Y.75, A:R.97, A:N.340, A:N.340 Water bridges: A:S.50, A:Q.54, A:R.57, A:R.57, A:R.57, A:Q.77, A:Y.106, A:N.340, A:R.344, A:R.344, B:R.477, B:R.477, B:R.477, B:R.478 Salt bridges: A:R.57, A:R.57, A:R.57, A:R.97, A:R.344, B:R.477, B:R.477 COA.4: 21 residues within 4Å: Chain A: Y.461, V.468, R.477, R.478 Chain B: D.45, A.46, M.49, S.50, M.53, Q.54, R.57, S.74, Y.75, C.78, A.96, R.97, F.102, G.336, N.340, R.344 Ligands: FAD.5 27 PLIP interactions: 20 interactions with chain B, 7 interactions with chain A Hydrophobic interactions: B:A.96, B:F.102 Hydrogen bonds: B:Q.54, B:Y.75, B:N.340, B:N.340 Water bridges: B:S.50, B:Q.54, B:R.57, B:R.57, B:Q.77, B:Y.106, B:Y.106, B:R.344, B:R.344, A:W.469, A:R.477, A:R.477, A:R.477, A:R.478 Salt bridges: B:R.57, B:R.57, B:R.57, B:R.97, B:R.344, A:R.477, A:R.477

2 x FAD: FLAVIN-ADENINE DINUCLEOTIDE(Non-covalent)

FAD.2: 32 residues within 4Å: Chain A: I.42, G.43, D.45, A.46, A.47, L.67, E.68, K.69, Q.77, C.78, P.81, H.114, E.115, V.116, A.147, T.148, G.149, L.168, K.169, I.197, N.283, G.317, D.318, I.335, G.336, T.337, A.339 Chain B: Y.461, A.462, P.463 Ligands: COA.1, NAD.3 28 PLIP interactions: 27 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:Q.77, A:P.81, A:L.168, A:K.169, A:I.197 Hydrogen bonds: A:D.45, A:A.47, A:K.69, A:K.69, A:Q.77, A:V.116, A:V.116, A:D.318, A:G.336, A:T.337, B:Y.461 Water bridges: A:D.45, A:D.45, A:G.48, A:Q.77, A:E.115, A:G.149, A:V.150, A:V.150, A:K.169, A:D.318, A:C.319 Salt bridges: A:K.169 FAD.5: 32 residues within 4Å: Chain A: Y.461, A.462, P.463 Chain B: I.42, G.43, D.45, A.46, A.47, L.67, E.68, K.69, Q.77, C.78, P.81, H.114, E.115, V.116, A.147, T.148, G.149, L.168, K.169, I.197, N.283, G.317, D.318, I.335, G.336, T.337, A.339 Ligands: COA.4, NAD.6 31 PLIP interactions: 30 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:Q.77, B:P.81, B:L.168, B:K.169, B:I.197 Hydrogen bonds: B:D.45, B:D.45, B:A.46, B:A.47, B:K.69, B:K.69, B:G.70, B:Q.77, B:V.116, B:V.116, B:D.318, B:G.336, B:T.337, A:Y.461 Water bridges: B:D.45, B:D.45, B:G.48, B:K.69, B:Q.77, B:V.150, B:K.169, B:D.318, B:D.318, B:C.319 Salt bridges: B:K.169 pi-Cation interactions: B:K.69

2 x NAD: NICOTINAMIDE-ADENINE-DINUCLEOTIDE(Non-covalent)

NAD.3: 22 residues within 4Å: Chain A: W.157, I.192, G.193, G.194, G.195, A.196, I.197, E.200, I.215, E.216, R.217, N.218, T.223, S.277, V.278, G.279, V.280, P.334, I.335, I.365, I.366 Ligands: FAD.2 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:A.196, A:I.197 Hydrogen bonds: A:G.194, A:G.194, A:A.196, A:I.197, A:E.200, A:R.217, A:R.217, A:N.218, A:S.277, A:G.279, A:P.334 Water bridges: A:K.169, A:G.195, A:G.198, A:I.365, A:I.365 NAD.6: 22 residues within 4Å: Chain A: A.462 Chain B: W.157, I.192, G.193, G.194, G.195, A.196, I.197, E.200, I.215, E.216, R.217, N.218, T.223, S.277, V.278, G.279, V.280, P.334, I.335, I.365 Ligands: FAD.5 20 PLIP interactions: 20 interactions with chain B Hydrophobic interactions: B:A.196, B:I.197 Hydrogen bonds: B:G.194, B:G.194, B:A.196, B:I.197, B:E.200, B:R.217, B:R.217, B:N.218, B:S.277, B:G.279, B:P.334 Water bridges: B:W.157, B:G.195, B:G.198, B:V.250, B:I.365, B:I.365 pi-Cation interactions: B:R.217

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wallen, J.R. et al., Pyridine Nucleotide Complexes with Bacillus anthracis Coenzyme A-Disulfide Reductase: A Structural Analysis of Dual NAD(P)H Specificity. Biochemistry (2008)

Release Date

2008-04-22

Peptides

Pyridine nucleotide-disulfide oxidoreductase, class I: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Pyridine nucleotide-disulfide oxidoreductase, class I

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