SMTL ID : 3c78.1

0.98 A crystal structure of nitrophorin 4 from Rhodnius prolixus containing FE(III) 2,4 dimethyl deuteroporphyrin ix complexed with ammonia at ph 7.5

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 0.98 Å

Oligo State

monomer

Ligands

1 x NH3: AMMONIA(Non-covalent)

NH3.1: 3 residues within 4Å: Chain A: H.59, L.133 Ligands: FDD.2 No protein-ligand interaction detected (PLIP)

1 x FDD: FE(III) 2,4-DIMETHYL DEUTEROPORPHYRIN IX(Non-covalent)

FDD.2: 19 residues within 4Å: Chain A: V.25, Y.28, V.36, P.37, Y.40, L.57, H.59, F.68, D.70, F.86, K.88, Y.105, I.119, T.121, L.123, K.125, K.128, L.133 Ligands: NH3.1 25 PLIP interactions: 25 interactions with chain A, Hydrophobic interactions: A:V.25, A:Y.28, A:Y.28, A:V.36, A:V.36, A:Y.40, A:Y.40, A:L.57, A:F.68, A:F.86, A:F.86, A:Y.105, A:Y.105, A:I.119, A:T.121, A:L.123 Water bridges: A:K.88, A:K.88, A:N.103, A:K.125 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

Amoia, A.M. et al., Heme Distortion in Nitrophorin 4: High Resolution Structures of Mutated Positions L123V and L133V and Heme Altered Proteins. To be Published

Release Date

2008-03-04

Peptides

Nitrophorin-4: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
X

Nitrophorin-4

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