SMTL ID : 1erx.1

CRYSTAL STRUCTURE OF NITROPHORIN 4 COMPLEXED WITH NO

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

1 x HEV: 5,8-DIMETHYL-1,2,3,4-TETRAVINYLPORPHINE-6,7-DIPROPIONIC ACID FERROUS COMPLEX(Non-covalent)

HEV.1: 21 residues within 4Å: Chain A: V.25, Y.28, V.36, P.37, Y.40, A.42, E.55, L.57, H.59, F.68, D.70, F.86, K.88, Y.105, F.107, T.121, L.123, K.125, L.130, L.133 Ligands: NO.2 29 PLIP interactions: 28 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:V.25, A:V.25, A:Y.28, A:Y.28, A:V.36, A:V.36, A:V.36, A:Y.40, A:Y.40, A:A.42, A:L.57, A:F.68, A:F.86, A:F.86, A:Y.105, A:Y.105, A:F.107, A:L.123, A:L.123, A:L.130, A:L.130, A:L.133 Hydrogen bonds: A:D.70 Water bridges: A:K.88 Salt bridges: A:K.88, A:K.125, A:K.125 Metal complexes: A:H.59, NO.2

1 x NO: NITRIC OXIDE(Non-covalent)

NO.2: 5 residues within 4Å: Chain A: H.59, L.123, L.130, L.133 Ligands: HEV.1 1 PLIP interactions: 1 interactions with chain A Water bridges: A:L.123

1 x CIT: CITRIC ACID(Non-functional Binders)

CIT.3: 7 residues within 4Å: Chain A: T.83, N.85, T.100, A.101, G.102, N.103, Y.104 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:T.83, A:Y.104, A:Y.104 Hydrogen bonds: A:G.102

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Weichsel, A. et al., Nitric oxide binding to nitrophorin 4 induces complete distal pocket burial. Nat.Struct.Biol. (2000)

Release Date

2000-05-03

Peptides

NITROPHORIN 4: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

NITROPHORIN 4

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