SMTL ID : 7emr.3 (2 other biounits)

Crystal Structure of HasAp Capturing Cobalt Tetraphenylporphyrin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

monomer

Ligands

1 x J83: Co-5,10,15,20-Tetraphenylporphyrin(Non-covalent)

J83.1: 20 residues within 4Å: Chain A: H.32, R.33, P.34, V.37, T.43, G.44, F.46, P.50, F.51, Y.56, Y.75, L.77, F.78, H.83, L.85, R.129, H.134, V.137, Y.138, M.141 24 PLIP interactions: 24 interactions with chain A, Hydrophobic interactions: A:P.34, A:V.37, A:V.37, A:F.51, A:Y.56, A:Y.75, A:L.77, A:F.78, A:F.78, A:L.85, A:L.85, A:V.137, A:Y.138, A:Y.138 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

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 6 residues within 4Å: Chain A: D.72, H.74, W.86, G.87, K.88, D.122 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.74, A:S.123

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.3: 4 residues within 4Å: Chain A: L.98, T.99, G.100, Y.107 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.98, A:L.98, A:G.100 PO4.4: 4 residues within 4Å: Chain A: S.162, S.164, N.166, S.167 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.164, A:S.164, A:N.166

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

2022-04-20

Peptides

Heme acquisition protein HasAp: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

Heme acquisition protein HasAp

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