SMTL ID : 1sxy.1

1.07 A Crystal Structure of D30N Mutant of Nitrophorin 4 from Rhodnius Prolixus

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.07 Å

Oligo State

monomer

Ligands

1 x NH4: AMMONIUM ION(Non-functional Binders)

NH4.1: 2 residues within 4Å: Chain A: L.133 Ligands: HEM.2 No protein-ligand interaction detected (PLIP)

1 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.2: 19 residues within 4Å: Chain A: Y.28, V.36, P.37, Y.40, L.44, L.57, H.59, F.68, D.70, F.86, K.88, Y.105, F.107, T.121, L.123, K.125, K.128, L.133 Ligands: NH4.1 23 PLIP interactions: 23 interactions with chain A, Hydrophobic interactions: A:Y.28, A:V.36, A:V.36, A:Y.40, A:Y.40, A:Y.40, A:L.44, A:F.68, A:F.86, A:F.86, A:Y.105, A:Y.105, A:F.107, A:L.123 Hydrogen bonds: A:D.70 Water bridges: A:K.88, A:K.88, A:N.103 Salt bridges: A:K.88, A:K.125, A:K.125, A:K.128 Metal complexes: A:H.59

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Maes, E.M. et al., Role of binding site loops in controlling nitric oxide release: structure and kinetics of mutant forms of nitrophorin 4. Biochemistry (2004)

Release Date

2004-06-08

Peptides

Nitrophorin 4: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Nitrophorin 4

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