SMTL ID : 7vm1.4 (3 other biounits)

Crystal Structure of HasAp Capturing Iron Tetra(4-pyridyl)porphyrin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x 7OH: Fe-Tetra(4-pyridyl)porphyrin(Non-covalent)

7OH.1: 18 residues within 4Å: Chain A: H.32, P.34, V.37, T.43, G.44, F.46, P.50, F.51, Y.56, Y.75, L.77, H.83, L.85, R.129, H.134, V.137, Y.138, M.141 20 PLIP interactions: 20 interactions with chain A, Hydrophobic interactions: A:V.37, A:V.37, A:F.51, A:Y.56, A:Y.75, A:L.77, A:L.85, A:Y.138, A:Y.138 Water bridges: A:F.46 pi-Stacking: A:H.32, A:F.46, A:Y.75, A:Y.75, A:Y.75, A:H.83, A:Y.138 pi-Cation interactions: A:H.32 Metal complexes: A:H.32, A:Y.75

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 5 residues within 4Å: Chain A: Y.11, D.22, W.23, Y.26, E.113 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.113 Water bridges: A:Y.26, A:D.96 GOL.3: 6 residues within 4Å: Chain A: S.162, L.163, S.164, N.166, S.167, Q.171 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:S.162, A:S.164 Water bridges: A:K.157, A:S.164, A:N.166, A:T.168

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shisaka, Y. et al., Tetraphenylporphyrin Enters the Ring: First Example of a Complex between Highly Bulky Porphyrins and a Protein. Chembiochem (2022)

Release Date

2022-08-17

Peptides

Heme acquisition protein HasAp: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

Heme acquisition protein HasAp

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