SMTL ID : 2g8x.1

Escherichia coli Y209W apoprotein

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.83 Å

Oligo State

homo-dimer

Ligands

3 x CO3: CARBONATE ION(Non-functional Binders)

CO3.1: 2 residues within 4Å: Chain A: C.50, H.51 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.51 Water bridges: A:K.48 CO3.4: 2 residues within 4Å: Chain B: C.50, H.51 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:H.51 CO3.5: 9 residues within 4Å: Chain A: W.101, P.102, T.103, P.104 Chain B: W.101, P.102, P.104, N.134, G.136 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:P.102, B:P.102

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 4 residues within 4Å: Chain A: R.21, R.166, S.167 Chain B: R.126 6 PLIP interactions: 4 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:S.167 Water bridges: A:R.21, B:R.126 Salt bridges: A:R.21, A:R.166, B:R.126 PO4.6: 4 residues within 4Å: Chain A: R.126, R.127 Chain B: R.166, S.167 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:S.167, B:S.167, A:R.126 Water bridges: B:A.144 Salt bridges: B:R.166

2 x DTT: 2,3-DIHYDROXY-1,4-DITHIOBUTANE(Non-covalent)

DTT.3: 4 residues within 4Å: Chain A: E.58, I.79, W.80, F.176 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.58 Water bridges: A:I.79, A:W.83 DTT.7: 4 residues within 4Å: Chain B: E.58, I.79, W.80, F.176 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.58

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Newby, Z. et al., The role of protein dynamics in thymidylate synthase catalysis: Variants of conserved dUMP-binding Tyr-261. TO BE PUBLISHED

Release Date

2006-03-14

Peptides

thymidylate synthase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

thymidylate synthase

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