SMTL ID : 1ek5.1

STRUCTURE OF HUMAN UDP-GALACTOSE 4-EPIMERASE IN COMPLEX WITH NAD+

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: 28 residues within 4Å: Chain A: G.9, A.11, G.12, Y.13, I.14, D.33, N.34, F.35, H.36, N.37, A.38, M.65, D.66, I.67, F.88, A.89, G.90, K.92, V.107, S.130, S.131, S.132, Y.157, K.161, Y.185, F.186, P.188, N.206 26 PLIP interactions: 26 interactions with chain A Hydrophobic interactions: A:Y.185 Hydrogen bonds: A:Y.13, A:I.14, A:N.34, A:N.34, A:F.35, A:H.36, A:N.37, A:N.37, A:D.66, A:I.67, A:F.88, A:G.90, A:K.92, A:K.161, A:N.206 Water bridges: A:G.12, A:G.15, A:N.37, A:L.91, A:K.92, A:K.92, A:K.92, A:K.161 Salt bridges: A:K.92, A:K.92 NAD.2: 28 residues within 4Å: Chain B: G.9, A.11, G.12, Y.13, I.14, D.33, N.34, F.35, H.36, N.37, A.38, M.65, D.66, I.67, F.88, A.89, G.90, K.92, V.107, S.130, S.131, S.132, Y.157, K.161, Y.185, F.186, P.188, N.206 28 PLIP interactions: 28 interactions with chain B Hydrophobic interactions: B:Y.185 Hydrogen bonds: B:Y.13, B:I.14, B:N.34, B:N.34, B:F.35, B:H.36, B:N.37, B:N.37, B:D.66, B:I.67, B:F.88, B:G.90, B:K.92, B:Y.157, B:K.161, B:Y.185, B:N.206 Water bridges: B:G.12, B:G.15, B:N.37, B:L.91, B:K.92, B:K.92, B:K.92, B:K.161 Salt bridges: B:K.92, B:K.92

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Thoden, J.B. et al., Crystallographic evidence for Tyr 157 functioning as the active site base in human UDP-galactose 4-epimerase. Biochemistry (2000)

Release Date

2000-05-17

Peptides

UDP-GALACTOSE 4-EPIMERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

UDP-GALACTOSE 4-EPIMERASE

Related Entries With Identical Sequence