SMTL ID : 1o2a.1

Crystal structure of Thymidylate Synthase Complementing Protein (TM0449) from Thermotoga maritima with FAD at 1.8 A resolution

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-tetramer

Ligands

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

FAD.1: 19 residues within 4Å: Chain A: R.90, H.91, R.92, I.93, N.181, L.185, R.186, H.190 Chain C: H.65, T.67, E.70, I.93, N.175, R.177 Chain D: S.95, N.97, E.98, S.100 Ligands: FAD.3 23 PLIP interactions: 12 interactions with chain A, 6 interactions with chain C, 5 interactions with chain D Hydrogen bonds: A:R.90, A:R.90, A:R.92, A:R.92, A:I.93, A:N.181, A:N.181, C:T.67, C:N.175, C:R.177, D:S.95, D:E.98, D:E.98, D:S.100 Salt bridges: A:H.91, A:H.91, A:R.92, A:R.92, C:R.177 pi-Cation interactions: A:R.92, C:H.65 Water bridges: C:T.67, D:A.94 FAD.2: 20 residues within 4Å: Chain B: R.90, H.91, R.92, I.93, N.181, L.185, R.186, H.190 Chain C: A.94, S.95, N.97, E.98, S.100, R.102 Chain D: T.67, E.70, I.93, N.175, R.177 Ligands: FAD.4 22 PLIP interactions: 13 interactions with chain B, 6 interactions with chain D, 3 interactions with chain C Hydrophobic interactions: B:H.190 Hydrogen bonds: B:R.90, B:R.90, B:R.92, B:R.92, B:R.92, B:I.93, B:N.181, B:N.181, D:T.67, D:T.67, D:N.175, D:R.177, D:R.177, C:S.95, C:E.98, C:E.98 Water bridges: B:H.91, B:H.91 Salt bridges: B:H.91, B:R.92, D:R.177 FAD.3: 17 residues within 4Å: Chain A: T.67, E.70, I.93, N.175, R.177 Chain B: S.95, N.97, E.98 Chain C: R.90, H.91, R.92, I.93, N.181, L.185, R.186, H.190 Ligands: FAD.1 22 PLIP interactions: 4 interactions with chain B, 13 interactions with chain C, 5 interactions with chain A Hydrogen bonds: B:S.95, B:N.97, B:E.98, B:E.98, C:R.90, C:R.92, C:R.92, C:R.92, C:I.93, C:N.181, C:N.181, A:T.67, A:N.175, A:R.177, A:R.177 Hydrophobic interactions: C:H.190 Water bridges: C:H.91, C:H.91 Salt bridges: C:H.91, C:H.91, C:R.92, A:R.177 FAD.4: 19 residues within 4Å: Chain A: S.95, N.97, E.98, S.100, R.102 Chain B: T.67, E.70, I.93, N.175, R.177 Chain D: R.90, H.91, R.92, I.93, N.181, L.185, R.186, H.190 Ligands: FAD.2 18 PLIP interactions: 4 interactions with chain A, 4 interactions with chain B, 10 interactions with chain D Hydrogen bonds: A:S.95, A:E.98, A:E.98, B:T.67, B:N.175, B:R.177, D:R.90, D:R.90, D:R.92, D:R.92, D:R.92, D:I.93, D:N.181, D:N.181 Water bridges: A:A.94 Salt bridges: B:R.177, D:H.91, D:R.92

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mathews, I.I. et al., Functional Analysis of Substrate and Cofactor Complex Structures of a Thymidylate Synthase-Complementing Protein. Structure (2003)

Release Date

2003-06-24

Peptides

Thymidylate synthase thyX: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Thymidylate synthase thyX

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