SMTL ID : 3int.1 (2 other biounits)

Structure of UDP-galactopyranose mutase bound to UDP-galactose (reduced)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.51 Å

Oligo State

homo-dimer

Ligands

2 x FDA: DIHYDROFLAVINE-ADENINE DINUCLEOTIDE(Non-covalent)

FDA.1: 33 residues within 4Å: Chain A: V.9, G.10, G.12, F.13, S.14, D.33, Q.34, R.35, G.40, N.41, Y.57, P.59, H.60, I.61, H.63, R.217, E.218, F.219, Y.232, S.233, G.234, P.235, L.252, Y.313, Y.314, G.342, R.343, L.344, Y.349, L.350, D.351, M.352, T.355 29 PLIP interactions: 29 interactions with chain A Hydrophobic interactions: A:L.252, A:Y.313, A:Y.349 Hydrogen bonds: A:G.12, A:S.14, A:S.14, A:Q.34, A:R.35, A:G.40, A:N.41, A:S.42, A:P.59, A:H.60, A:I.61, A:I.61, A:F.219, A:Y.232, A:R.343, A:Y.349, A:L.350, A:D.351, A:M.352 Water bridges: A:S.14, A:S.14, A:S.42, A:S.42, A:S.233, A:S.233 Salt bridges: A:R.343 FDA.3: 32 residues within 4Å: Chain B: V.9, G.10, G.12, F.13, S.14, D.33, Q.34, R.35, G.40, N.41, Y.57, P.59, H.60, I.61, H.63, R.217, F.219, Y.232, G.234, P.235, L.252, Y.313, Y.314, G.342, R.343, L.344, Y.349, L.350, D.351, M.352, T.355 Ligands: GDU.4 30 PLIP interactions: 30 interactions with chain B Hydrophobic interactions: B:L.252 Hydrogen bonds: B:G.12, B:F.13, B:S.14, B:S.14, B:Q.34, B:Q.34, B:R.35, B:G.40, B:N.41, B:S.42, B:P.59, B:H.60, B:I.61, B:I.61, B:F.219, B:Y.232, B:Y.232, B:L.350, B:M.352, B:T.355 Water bridges: B:S.14, B:G.15, B:R.35, B:N.41, B:S.42, B:S.42, B:S.233, B:D.353 Salt bridges: B:R.343

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

UDP.2: 13 residues within 4Å: Chain A: L.97, F.135, F.151, F.152, Y.155, T.156, Q.159, W.160, I.171, L.175, Y.185, N.270, C.272 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:F.151, A:T.156, A:T.156, A:Q.159, A:Y.185, A:Y.185, A:N.270 pi-Stacking: A:Y.155

1 x GDU: GALACTOSE-URIDINE-5'-DIPHOSPHATE(Non-covalent)

GDU.4: 22 residues within 4Å: Chain B: P.59, I.61, H.63, N.84, L.97, F.151, F.152, Y.155, T.156, Q.159, W.160, L.172, R.174, L.175, Y.185, F.186, V.268, N.270, R.280, Y.314, Y.349 Ligands: FDA.3 20 PLIP interactions: 20 interactions with chain B Hydrogen bonds: B:I.61, B:N.84, B:N.84, B:F.151, B:T.156, B:T.156, B:R.174, B:R.174, B:Y.185, B:N.270, B:Y.314, B:Y.349, B:Y.349 Water bridges: B:H.63, B:Y.349 Salt bridges: B:R.174, B:R.174, B:R.280, B:R.280 pi-Stacking: B:Y.155

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gruber, T.D. et al., X-ray crystallography reveals a reduced substrate complex of UDP-galactopyranose mutase poised for covalent catalysis by flavin . Biochemistry (2009)

Release Date

2009-09-22

Peptides

Probable UDP-galactopyranose mutase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Probable UDP-galactopyranose mutase

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