SMTL ID : 3ukp.2 (1 other biounit)

Crystal structure of R327A UDP-galactopyranose mutase from Aspergillus fumigatus in complex with UDPgalp

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.10 Å

Oligo State

homo-tetramer

Ligands

4 x FAD: FLAVIN-ADENINE DINUCLEOTIDE(Non-covalent)

FAD.1: 32 residues within 4Å: Chain A: I.12, G.13, A.14, G.15, P.16, T.17, D.37, S.38, N.39, G.43, G.44, L.45, A.46, V.59, G.61, H.62, V.63, G.239, K.240, V.241, T.267, M.268, T.294, G.417, Y.418, G.445, R.446, G.455, N.456, Q.457, S.460 Ligands: GDU.2 26 PLIP interactions: 26 interactions with chain A Hydrophobic interactions: A:V.59, A:Y.418 Hydrogen bonds: A:A.14, A:G.15, A:T.17, A:T.17, A:T.17, A:D.37, A:S.38, A:S.38, A:N.39, A:L.45, A:A.46, A:H.62, A:V.63, A:V.63, A:V.241, A:V.241, A:T.267, A:R.446, A:R.446, A:Q.457, A:Q.457, A:S.460 pi-Cation interactions: A:H.62, A:R.446 FAD.3: 30 residues within 4Å: Chain B: I.12, G.13, A.14, G.15, P.16, T.17, V.36, D.37, S.38, G.44, L.45, A.46, V.59, G.60, G.61, H.62, V.63, G.239, V.241, T.267, M.268, G.417, Y.418, G.445, R.446, G.455, N.456, Q.457, S.460 Ligands: GDU.4 22 PLIP interactions: 22 interactions with chain B Hydrophobic interactions: B:Y.418 Hydrogen bonds: B:A.14, B:G.15, B:T.17, B:T.17, B:T.17, B:D.37, B:S.38, B:L.45, B:H.62, B:V.63, B:V.63, B:V.241, B:V.241, B:R.446, B:N.456, B:Q.457, B:Q.457, B:D.458, B:S.460 pi-Stacking: B:H.62, B:H.62 FAD.5: 30 residues within 4Å: Chain C: G.13, A.14, G.15, P.16, T.17, V.36, D.37, S.38, N.39, G.44, L.45, V.59, H.62, V.63, I.64, G.239, K.240, V.241, T.267, M.268, E.372, G.417, Y.418, G.445, R.446, G.455, N.456, Q.457, S.460 Ligands: GDU.6 21 PLIP interactions: 21 interactions with chain C Hydrophobic interactions: C:Y.418 Hydrogen bonds: C:A.14, C:T.17, C:T.17, C:T.17, C:S.38, C:S.38, C:N.39, C:L.45, C:H.62, C:V.63, C:V.63, C:V.241, C:V.241, C:R.446, C:G.455, C:N.456, C:Q.457, C:S.460 pi-Cation interactions: C:H.62, C:H.62 FAD.7: 27 residues within 4Å: Chain D: G.13, A.14, G.15, P.16, T.17, D.37, S.38, G.44, L.45, A.46, V.59, G.60, G.61, H.62, V.63, K.240, V.241, T.267, T.294, E.372, G.417, Y.418, R.446, G.455, N.456, Q.457, S.460 22 PLIP interactions: 22 interactions with chain D Hydrophobic interactions: D:T.294, D:Y.418 Hydrogen bonds: D:A.14, D:G.15, D:T.17, D:S.38, D:S.38, D:L.45, D:L.45, D:A.46, D:H.62, D:H.62, D:V.63, D:V.63, D:V.241, D:V.241, D:R.446, D:G.455, D:Q.457, D:S.460, D:S.460 pi-Cation interactions: D:H.62

3 x GDU: GALACTOSE-URIDINE-5'-DIPHOSPHATE(Post Translational Modification)(Non-covalent)

GDU.2: 20 residues within 4Å: Chain A: G.60, G.61, H.62, V.63, Y.103, Q.106, F.141, M.158, Y.161, N.162, W.166, W.177, V.182, A.183, W.314, Y.316, A.326, E.372, Y.418 Ligands: FAD.1 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:Y.103 Hydrogen bonds: A:V.63, A:Q.106, A:N.162, A:W.166, A:A.183, A:E.372, A:Y.418 GDU.4: 17 residues within 4Å: Chain B: G.61, V.63, Y.103, F.141, F.157, M.158, Y.161, N.162, W.166, R.181, V.182, N.206, W.314, Y.316, Y.452, N.456 Ligands: FAD.3 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:Y.103 Hydrogen bonds: B:G.61, B:N.162, B:N.162, B:R.181, B:N.206, B:Y.452, B:N.456, B:N.456 Salt bridges: B:R.181, B:R.181 pi-Stacking: B:Y.316 GDU.6: 17 residues within 4Å: Chain C: V.63, Y.103, F.141, M.158, Y.161, N.162, W.166, R.181, V.182, N.206, W.314, Y.316, Y.325, E.372, Y.418, Y.452 Ligands: FAD.5 8 PLIP interactions: 8 interactions with chain C Hydrophobic interactions: C:Y.103 Hydrogen bonds: C:V.63, C:N.162, C:R.181, C:N.206, C:Y.418, C:Y.452, C:Y.452

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

van Straaten, K.E. et al., Structural Insight into the Unique Substrate Binding Mechanism and Flavin Redox State of UDP-galactopyranose Mutase from Aspergillus fumigatus. J.Biol.Chem. (2012)

Release Date

2012-02-22

Peptides

UDP-galactopyranose mutase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
D

C
F

D
H

UDP-galactopyranose mutase

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