SMTL ID : 1egc.1

STRUCTURE OF T255E, E376G MUTANT OF HUMAN MEDIUM CHAIN ACYL-COA DEHYDROGENASE COMPLEXED WITH OCTANOYL-COA

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-tetramer

Ligands

4 x CO8: OCTANOYL-COENZYME A(Non-covalent)

CO8.1: 24 residues within 4Å: Chain A: T.96, E.99, G.100, L.103, Y.133, G.141, S.142, V.144, T.168, N.191, F.245, M.249, F.252, D.253, R.256, T.326, Y.375, G.376, G.377, I.381, I.385, R.388 Chain B: F.284 Ligands: FAD.2 16 PLIP interactions: 16 interactions with chain A Hydrophobic interactions: A:T.96, A:E.99, A:L.103, A:L.103, A:V.144, A:Y.375, A:Y.375, A:I.385 Hydrogen bonds: A:V.144, A:A.145, A:N.191, A:D.253, A:R.256, A:G.376, A:R.388, A:R.388 CO8.3: 28 residues within 4Å: Chain A: F.284 Chain B: T.96, E.99, G.100, L.103, T.136, G.141, S.142, D.143, V.144, A.145, T.168, A.190, N.191, F.245, M.249, F.252, D.253, E.255, R.256, V.259, T.326, Y.375, G.376, G.377, I.381, I.385 Ligands: FAD.4 17 PLIP interactions: 16 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:E.99, B:E.99, B:L.103, B:L.103, B:E.255, B:V.259, B:Y.375, B:I.385, A:F.284 Hydrogen bonds: B:G.141, B:S.142, B:V.144, B:D.253, B:R.256, B:T.326, B:G.376 Water bridges: B:R.324 CO8.5: 22 residues within 4Å: Chain C: T.96, E.99, G.100, L.103, T.136, G.141, S.142, D.143, V.144, N.191, F.245, M.249, F.252, D.253, V.259, T.326, Y.375, G.376, G.377, R.388 Chain D: F.284 Ligands: FAD.6 18 PLIP interactions: 18 interactions with chain C Hydrophobic interactions: C:T.96, C:E.99, C:E.99, C:V.144, C:F.252, C:V.259, C:Y.375, C:Y.375 Hydrogen bonds: C:G.141, C:S.142, C:V.144, C:R.324, C:T.326, C:G.376, C:R.388, C:R.388 Water bridges: C:R.324, C:R.324 CO8.7: 24 residues within 4Å: Chain C: F.284 Chain D: Q.95, T.96, E.99, L.103, G.141, S.142, V.144, A.145, N.191, F.245, K.246, M.249, F.252, D.253, R.256, R.324, T.326, Y.375, G.376, G.377, I.381, R.388 Ligands: FAD.8 17 PLIP interactions: 17 interactions with chain D Hydrophobic interactions: D:T.96, D:E.99, D:L.103, D:V.144, D:Y.375, D:Y.375 Hydrogen bonds: D:G.141, D:S.142, D:V.144, D:D.253, D:R.256, D:R.324, D:T.326, D:G.376, D:R.388 Water bridges: D:G.377 Salt bridges: D:K.246

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

FAD.2: 31 residues within 4Å: Chain A: Y.133, V.135, T.136, G.141, S.142, W.166, I.167, T.168, Q.217, T.222, I.371, I.374, Y.375, T.378, Q.380 Chain B: Y.277, R.281, T.283, F.284, L.288, H.291, A.293, I.294, Q.349, I.350, G.352, G.353, F.356 Chain D: Q.292, F.296 Ligands: CO8.1 19 PLIP interactions: 11 interactions with chain A, 7 interactions with chain B, 1 interactions with chain D Hydrophobic interactions: A:W.166, A:I.371, B:F.356 Hydrogen bonds: A:Y.133, A:V.135, A:T.136, A:T.136, A:S.142, A:T.168, A:T.378, A:T.378, B:T.283, B:Q.349, B:Q.349, B:G.353, D:Q.292 pi-Stacking: A:Y.375 Salt bridges: B:R.281, B:R.281 FAD.4: 24 residues within 4Å: Chain A: R.281, T.283, F.284, L.288, H.291, A.293, I.294, Q.349, I.350, G.353 Chain B: Y.133, V.135, T.136, G.141, S.142, W.166, T.168, T.222, I.374, Y.375, T.378, Q.380 Chain C: Q.292 Ligands: CO8.3 23 PLIP interactions: 16 interactions with chain B, 6 interactions with chain A, 1 interactions with chain C Hydrophobic interactions: B:W.166, B:T.222, B:Y.375 Hydrogen bonds: B:Y.133, B:V.135, B:T.136, B:T.136, B:G.141, B:S.142, B:S.142, B:T.168, B:T.168, B:T.378, B:T.378, B:Q.380, A:Q.349, A:G.353, C:Q.292 pi-Stacking: B:Y.375, A:H.291 Water bridges: A:H.291 Salt bridges: A:R.281, A:R.281 FAD.6: 28 residues within 4Å: Chain B: Q.292 Chain C: Y.133, V.135, T.136, G.141, S.142, W.166, I.167, T.168, N.214, T.222, I.371, I.374, Y.375, T.378, Q.380, L.384 Chain D: R.281, T.283, F.284, L.288, H.291, I.294, Q.349, I.350, G.352, G.353 Ligands: CO8.5 18 PLIP interactions: 10 interactions with chain C, 7 interactions with chain D, 1 interactions with chain B Hydrophobic interactions: C:W.166 Hydrogen bonds: C:Y.133, C:V.135, C:T.136, C:T.136, C:S.142, C:S.142, C:T.168, C:T.378, D:T.283, D:Q.349, D:G.353, B:Q.292 pi-Stacking: C:Y.375, D:H.291, D:H.291 Salt bridges: D:R.281, D:R.281 FAD.8: 27 residues within 4Å: Chain A: Q.292 Chain C: R.281, T.283, F.284, L.288, H.291, A.293, I.294, Q.349, I.350, G.352, G.353 Chain D: Y.133, V.135, T.136, G.141, S.142, W.166, I.167, T.168, T.222, I.374, Y.375, G.376, T.378, Q.380 Ligands: CO8.7 19 PLIP interactions: 4 interactions with chain C, 14 interactions with chain D, 1 interactions with chain A Hydrogen bonds: C:Q.349, C:G.353, D:Y.133, D:V.135, D:T.136, D:S.142, D:S.142, D:T.168, D:G.376, D:T.378, D:Q.380, A:Q.292 Salt bridges: C:R.281, C:R.281 Hydrophobic interactions: D:W.166, D:W.166, D:Y.375 Water bridges: D:G.377 pi-Stacking: D:Y.375

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lee, H.J. et al., Crystal structures of the wild type and the Glu376Gly/Thr255Glu mutant of human medium-chain acyl-CoA dehydrogenase: influence of the location of the catalytic base on substrate specificity. Biochemistry (1996)

Release Date

1997-11-12

Peptides

MEDIUM CHAIN ACYL-COA DEHYDROGENASE: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

MEDIUM CHAIN ACYL-COA DEHYDROGENASE

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