SMTL ID : 1m9h.2 (1 other biounit)

Corynebacterium 2,5-DKGR A and Phe 22 replaced with Tyr (F22Y), Lys 232 replaced with Gly (K232G), Arg 238 replaced with His (R238H)and Ala 272 replaced with Gly (A272G)in presence of NADH cofactor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: R.220, F.246 Chain B: I.6, V.7, K.183 9 PLIP interactions: 4 interactions with chain B, 5 interactions with chain A Hydrogen bonds: B:V.7 Water bridges: B:K.183, B:K.183, A:R.220, A:R.220, A:R.220, A:D.249 Salt bridges: B:K.183, A:R.220 SO4.3: 5 residues within 4Å: Chain A: I.6, V.7, K.183 Chain B: R.220, F.246 8 PLIP interactions: 4 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:V.7 Water bridges: A:K.183, A:K.183, B:R.220, B:R.220, B:R.220 Salt bridges: A:K.183, B:R.220

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

NAD.2: 25 residues within 4Å: Chain A: G.20, V.21, Y.22, D.45, Y.50, H.108, W.109, S.139, N.140, Q.161, W.187, G.188, P.189, L.190, G.191, Q.192, F.198, A.215, F.230, P.231, G.232, S.233, H.238, E.241, N.242 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:Y.22, A:W.187, A:W.187, A:W.187 Hydrogen bonds: A:Y.22, A:D.45, A:S.139, A:N.140, A:Q.161, A:G.188, A:L.190, A:Q.192, A:Q.192, A:G.232, A:E.241, A:N.242 Water bridges: A:Y.50 pi-Stacking: A:H.238 NAD.4: 25 residues within 4Å: Chain B: G.20, V.21, Y.22, D.45, Y.50, H.108, W.109, S.139, N.140, Q.161, W.187, G.188, P.189, L.190, G.191, Q.192, F.198, A.215, F.230, P.231, G.232, S.233, H.238, E.241, N.242 19 PLIP interactions: 19 interactions with chain B Hydrophobic interactions: B:Y.22, B:W.187, B:W.187, B:W.187 Hydrogen bonds: B:Y.22, B:D.45, B:D.45, B:Y.50, B:S.139, B:N.140, B:Q.161, B:G.188, B:L.190, B:Q.192, B:Q.192, B:G.232, B:E.241, B:N.242 pi-Stacking: B:H.238

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sanli, G. et al., Structural alteration of cofactor specificity in Corynebacterium 2,5-diketo-D-gluconic acid reductase. Protein Sci. (2004)

Release Date

2003-08-12

Peptides

2,5-diketo-D-gluconic acid reductase A: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

2,5-diketo-D-gluconic acid reductase A

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