SMTL ID : 3ko8.1

Crystal Structure of UDP-galactose 4-epimerase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

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

NAD.1: 31 residues within 4Å: Chain A: G.7, A.9, G.10, F.11, I.12, D.31, N.32, L.33, S.34, S.35, G.36, R.50, D.51, L.52, K.53, F.69, A.70, A.71, P.73, E.74, E.88, A.111, S.112, S.113, Y.137, K.141, Y.164, A.165, N.166, V.167, H.174 30 PLIP interactions: 30 interactions with chain A Hydrophobic interactions: A:Y.164 Hydrogen bonds: A:A.9, A:F.11, A:I.12, A:N.32, A:N.32, A:L.33, A:S.34, A:S.34, A:S.35, A:S.35, A:S.35, A:S.35, A:G.36, A:L.52, A:K.53, A:F.69, A:A.71, A:E.88, A:Y.137, A:Y.137, A:K.141, A:V.167, A:V.167 Water bridges: A:G.10, A:G.13, A:E.74, A:E.74 Salt bridges: A:H.174, A:H.174 NAD.3: 31 residues within 4Å: Chain B: G.7, A.9, G.10, F.11, I.12, D.31, N.32, L.33, S.34, S.35, G.36, R.50, D.51, L.52, K.53, F.69, A.70, A.71, P.73, E.74, E.88, A.111, S.112, S.113, Y.137, K.141, Y.164, A.165, N.166, V.167, H.174 30 PLIP interactions: 30 interactions with chain B Hydrophobic interactions: B:Y.164 Hydrogen bonds: B:A.9, B:F.11, B:I.12, B:N.32, B:N.32, B:L.33, B:S.34, B:S.34, B:S.35, B:S.35, B:S.35, B:S.35, B:G.36, B:D.51, B:L.52, B:K.53, B:F.69, B:A.71, B:E.88, B:Y.137, B:K.141, B:V.167, B:V.167 Water bridges: B:G.10, B:G.13, B:E.74, B:E.74 Salt bridges: B:H.174, B:H.174

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 2 residues within 4Å: Chain A: H.48, R.50 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.50 Salt bridges: A:H.48, A:R.50 PO4.4: 2 residues within 4Å: Chain B: H.48, R.50 3 PLIP interactions: 3 interactions with chain B Water bridges: B:R.50 Salt bridges: B:H.48, B:R.50

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sakuraba, H. et al., Crystal structure of UDP-galactose 4-epimerase from the hyperthermophilic archaeon Pyrobaculum calidifontis. Arch.Biochem.Biophys. (2011)

Release Date

2010-11-17

Peptides

NAD-dependent epimerase/dehydratase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

NAD-dependent epimerase/dehydratase

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