SMTL ID : 1f6d.1 (1 other biounit)

THE STRUCTURE OF UDP-N-ACETYLGLUCOSAMINE 2-EPIMERASE FROM E. COLI.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x NA: SODIUM ION(Non-functional Binders)

NA.1: 4 residues within 4Å: Chain A: P.298, S.350, A.352 Ligands: CL.2 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.350 NA.4: 3 residues within 4Å: Chain B: P.298, S.350, A.352 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:A.352 Water bridges: B:G.301, B:N.354

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 3 residues within 4Å: Chain A: H.353, N.354 Ligands: NA.1 Ligand excluded by PLIP CL.5: 5 residues within 4Å: Chain B: H.115, G.119, R.121, R.135, L.156 Ligand excluded by PLIP

2 x UDP: URIDINE-5'-DIPHOSPHATE(Non-covalent)

UDP.3: 7 residues within 4Å: Chain A: R.10, I.14, Q.271, Y.273, F.276, G.292, E.296 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:R.10, A:Q.271, A:Q.271, A:G.292, A:E.296 Water bridges: A:E.296 pi-Stacking: A:F.276 UDP.6: 12 residues within 4Å: Chain B: R.10, P.11, I.14, H.213, P.270, Q.271, Y.273, F.276, S.290, G.291, G.292, E.296 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:R.10, B:Q.271, B:Q.271, B:S.290, B:G.291, B:G.292, B:E.296 Water bridges: B:H.213 Salt bridges: B:R.10, B:H.213, B:H.213 pi-Stacking: B:F.276 pi-Cation interactions: B:R.10

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Campbell, R.E. et al., The structure of UDP-N-acetylglucosamine 2-epimerase reveals homology to phosphoglycosyl transferases. Biochemistry (2000)

Release Date

2000-12-13

Peptides

UDP-N-ACETYLGLUCOSAMINE 2-EPIMERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

UDP-N-ACETYLGLUCOSAMINE 2-EPIMERASE

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