SMTL ID : 7jh6.2 (3 other biounits)

De novo designed two-domain di-Zn(II) and porphyrin-binding protein

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.50 Å

Oligo State

monomer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: E.10, E.97, E.162, H.165 Ligands: ZN.2 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:E.10, A:E.10, A:E.97, A:E.162, A:H.165 ZN.2: 6 residues within 4Å: Chain A: E.71, E.97, H.100, I.158, E.162 Ligands: ZN.1 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:E.71, A:E.97, A:H.100, A:E.162

1 x 7BU: [5,10,15,20-tetrakis(trifluoromethyl)porphyrinato(2-)-kappa~4~N~21~,N~22~,N~23~,N~24~]zinc(Non-covalent)

7BU.3: 19 residues within 4Å: Chain A: L.20, R.21, G.24, L.27, V.28, H.60, R.61, A.64, L.104, A.107, A.108, G.111, W.114, V.115, L.144, I.147, R.148, T.151, E.152 7 PLIP interactions: 7 interactions with chain A, Hydrophobic interactions: A:L.20, A:L.27, A:A.64, A:W.114 Halogen bonds: A:L.20, A:A.64 Metal complexes: A:H.60

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pirro, F. et al., Allosteric cooperation in a de novo-designed two-domain protein. Proc.Natl.Acad.Sci.USA (2020)

Release Date

2020-12-09

Peptides

Two-domain di-Zn(II) and porphyrin-binding protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Two-domain di-Zn(II) and porphyrin-binding protein

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