SMTL ID : 1nas.1

SEPIAPTERIN REDUCTASE COMPLEXED WITH N-ACETYL SEROTONIN

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

2 x OAA: OXALOACETATE ION(Non-covalent)

OAA.1: 8 residues within 4Å: Chain A: S.156, W.166, Y.169, Q.205, A.208, L.221 Ligands: NAP.2, ASE.3 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:W.166 Hydrogen bonds: A:S.156, A:Q.205 OAA.4: 8 residues within 4Å: Chain B: S.156, W.166, Y.169, Q.205, A.208, L.221 Ligands: NAP.5, ASE.6 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:W.166 Hydrogen bonds: B:S.156, B:Y.169, B:Q.205

2 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.2: 30 residues within 4Å: Chain A: G.13, A.14, S.15, R.16, G.17, F.18, A.40, R.41, S.42, A.67, D.68, L.69, N.99, A.100, A.101, T.102, L.125, I.154, S.155, Y.169, K.173, P.197, G.198, P.199, L.200, N.202, D.203, M.204, Q.205 Ligands: OAA.1 30 PLIP interactions: 30 interactions with chain A Hydrophobic interactions: A:P.197 Hydrogen bonds: A:S.15, A:S.15, A:R.16, A:R.16, A:F.18, A:R.41, A:S.42, A:D.68, A:L.69, A:N.99, A:A.101, A:Y.169, A:K.173, A:L.200, A:N.202, A:N.202, A:Q.205, A:Q.205 Water bridges: A:S.15, A:R.16, A:R.16, A:G.19, A:R.41, A:R.41, A:G.70, A:N.99 Salt bridges: A:R.16, A:R.16, A:R.41 NAP.5: 30 residues within 4Å: Chain B: G.13, A.14, S.15, R.16, G.17, F.18, A.40, R.41, S.42, A.67, D.68, L.69, N.99, A.100, A.101, T.102, L.125, I.154, S.155, Y.169, K.173, P.197, G.198, P.199, L.200, N.202, D.203, M.204, Q.205 Ligands: OAA.4 30 PLIP interactions: 30 interactions with chain B Hydrophobic interactions: B:P.197 Hydrogen bonds: B:S.15, B:S.15, B:R.16, B:R.16, B:F.18, B:R.41, B:S.42, B:D.68, B:D.68, B:L.69, B:N.99, B:A.101, B:K.173, B:L.200, B:N.202, B:N.202, B:Q.205, B:Q.205 Water bridges: B:S.15, B:R.16, B:G.19, B:R.41, B:R.41, B:G.70, B:N.99, B:D.203 Salt bridges: B:R.16, B:R.16, B:R.41

2 x ASE: N-ACETYL SEROTONIN(Non-covalent)

ASE.3: 12 residues within 4Å: Chain A: L.157, Y.163, W.166, A.196, G.198, P.199, L.217, K.220, L.221, D.256, Y.258 Ligands: OAA.1 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:L.157, A:L.157, A:Y.163, A:W.166, A:L.217, A:Y.258 Hydrogen bonds: A:L.157, A:G.198, A:K.220 Water bridges: A:D.256 ASE.6: 12 residues within 4Å: Chain B: L.157, Y.163, W.166, A.196, G.198, P.199, L.217, K.220, L.221, D.256, Y.258 Ligands: OAA.4 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:L.157, B:L.157, B:Y.163, B:W.166, B:L.217, B:Y.258 Hydrogen bonds: B:L.157, B:G.198, B:K.220

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Auerbach, G. et al., The 1.25 A crystal structure of sepiapterin reductase reveals its binding mode to pterins and brain neurotransmitters. EMBO J. (1997)

Release Date

1999-03-30

Peptides

SEPIAPTERIN REDUCTASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

SEPIAPTERIN REDUCTASE

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