SMTL ID : 1qd1.1

THE CRYSTAL STRUCTURE OF THE FORMIMINOTRANSFERASE DOMAIN OF FORMIMINOTRANSFERASE-CYCLODEAMINASE.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

2 x FON: N-{[4-({[(6R)-2-amino-5-formyl-4-oxo-1,4,5,6,7,8-hexahydropteridin-6-yl]methyl}amino)phenyl]carbonyl}-L-glutamic acid(Non-covalent)

FON.1: 25 residues within 4Å: Chain A: N.9, D.38, S.39, G.40, T.43, R.45, V.47, H.81, V.89, P.91, Y.125, L.137, R.141, R.178, L.181, A.183, N.185, W.223, L.225, E.227, Q.232, N.236, Q.267, V.269 Ligands: GOL.2 22 PLIP interactions: 22 interactions with chain A Hydrophobic interactions: A:R.45, A:V.47, A:L.181, A:W.223 Hydrogen bonds: A:N.9, A:N.9, A:D.38, A:D.38, A:R.45, A:N.185, A:Q.232, A:N.236, A:Q.267 Water bridges: A:S.39, A:R.178, A:K.228 Salt bridges: A:R.45, A:H.81, A:R.141, A:R.178, A:E.227 pi-Stacking: A:H.81 FON.3: 25 residues within 4Å: Chain B: N.9, D.38, S.39, G.40, P.41, T.43, R.45, V.47, H.81, P.91, Y.125, L.137, R.141, R.178, L.181, A.183, N.185, W.223, L.225, E.227, K.228, N.236, Q.267, V.269 Ligands: GOL.4 24 PLIP interactions: 24 interactions with chain B Hydrophobic interactions: B:R.45, B:V.47, B:L.137, B:L.181, B:V.269 Hydrogen bonds: B:N.9, B:N.9, B:D.38, B:D.38, B:D.38, B:N.185, B:K.228, B:K.228, B:N.236, B:Q.267 Water bridges: B:N.9, B:R.178, B:E.227, B:E.227 Salt bridges: B:R.45, B:H.81, B:R.141, B:R.178, B:E.227

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 9 residues within 4Å: Chain A: H.81, R.141, Q.219, A.220, I.221, S.234, T.235, N.236 Ligands: FON.1 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Q.219, A:I.221, A:S.234, A:N.236, A:N.236 Water bridges: A:T.235 GOL.4: 7 residues within 4Å: Chain B: H.81, P.82, R.141, S.234, T.235, N.236 Ligands: FON.3 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:R.141, B:S.234, B:N.236 Water bridges: B:Q.219, B:T.235

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kohls, D. et al., The crystal structure of the formiminotransferase domain of formiminotransferase-cyclodeaminase: implications for substrate channeling in a bifunctional enzyme. Structure Fold.Des. (2000)

Release Date

2000-01-12

Peptides

FORMIMINOTRANSFERASE-CYCLODEAMINASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

FORMIMINOTRANSFERASE-CYCLODEAMINASE