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

Crystal Structure of HasAp Capturing Manganese Tetraphenylporphyrin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

1 x J7X: Mn-5,10,15,20-Tetraphenylporphyrin(Non-covalent)

J7X.1: 22 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 Ligands: NHE.3, NHE.4 27 PLIP interactions: 27 interactions with chain A, Hydrophobic interactions: A:P.34, A:V.37, A:F.46, A:F.51, A:Y.56, A:Y.75, A:Y.75, A:L.77, A:F.78, A:F.78, A:H.83, A:L.85, A:L.85, A:V.137, A:V.137, A:Y.138, A:Y.138 pi-Stacking: A:H.32, A:F.46, A:Y.75, A:Y.75, A:H.83, A:H.134, A:Y.138 pi-Cation interactions: A:H.32 Metal complexes: A:H.32, A:Y.75

3 x NHE: 2-[N-CYCLOHEXYLAMINO]ETHANE SULFONIC ACID(Non-covalent)

NHE.2: 2 residues within 4Å: Chain A: F.78 Ligands: NHE.4 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:F.78, A:F.78 NHE.3: 8 residues within 4Å: Chain A: D.39, G.40, T.43, G.44, G.45, Y.107 Ligands: J7X.1, NHE.4 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:G.40, A:T.43, A:Y.107 Water bridges: A:T.43, A:P.50 NHE.4: 6 residues within 4Å: Chain A: F.51, L.77, F.78 Ligands: J7X.1, NHE.2, NHE.3 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:L.77

1 x CXS: 3-CYCLOHEXYL-1-PROPYLSULFONIC ACID(Non-covalent)

CXS.5: 7 residues within 4Å: Chain A: Y.11, Y.19, D.22, W.23, Y.26, D.96, E.113 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:Y.11, A:Y.19, A:D.22, A:W.23, A:Y.26 Hydrogen bonds: A:Y.11 Water bridges: A:S.111

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 4 residues within 4Å: Chain A: N.80, P.81, S.82 Ligands: PO4.8 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.80, A:S.82 Water bridges: A:S.82 GOL.7: 3 residues within 4Å: Chain A: S.162, L.163, S.164 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:L.163 Water bridges: A:S.162, A:S.167, A:T.168

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

PO4.8: 2 residues within 4Å: Chain A: R.129 Ligands: GOL.6 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.129, A:R.129 Salt bridges: A:R.129

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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