SMTL ID : 6jlg.5 (7 other biounits)

Crystal Structure of HasAp with Co-9,10,19,20-Tetraphenylporphycene

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

1 x BWU: Tetraphenylporphycene contating cobalt(Non-covalent)

BWU.1: 17 residues within 4Å: Chain A: H.32, P.34, V.37, G.45, F.46, P.50, F.51, Y.56, Y.75, L.77, H.83, L.85, R.129, H.134, Y.138, M.141 Ligands: PO4.2 19 PLIP interactions: 19 interactions with chain A, Hydrophobic interactions: A:P.34, A:V.37, A:V.37, A:F.46, A:F.51, A:F.51, A:Y.75, A:Y.75, A:L.77, A:H.83, A:Y.138, A:Y.138, A:Y.138 pi-Stacking: A:H.32, A:H.32, A:Y.75, A:H.83 Metal complexes: A:H.32, A:Y.75

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

PO4.2: 4 residues within 4Å: Chain A: S.82, H.83, R.129 Ligands: BWU.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.82 Salt bridges: A:R.129

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 3 residues within 4Å: Chain A: Q.149, G.150, D.153 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:S.146

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sakakibara, E. et al., Highly malleable haem-binding site of the haemoprotein HasA permits stable accommodation of bulky tetraphenylporphycenes. Rsc Adv (2019)

Release Date

2020-03-11

Peptides

Heme acquisition protein HasA: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

Heme acquisition protein HasA

Related Entries With Identical Sequence