SMTL ID : 7e2t.1

Synechocystis GUN4 in complex with phycocyanobilin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.10 Å

Oligo State

monomer

Ligands

1 x UYC: 3-[2-[(~{Z})-[5-[(~{Z})-[(4~{R})-3-ethylidene-4-methyl-5-oxidanylidene-pyrrolidin-2-ylidene]methyl]-3-(3-hydroxy-3-oxopropyl)-4-methyl-pyrrol-2-ylidene]methyl]-5-[(~{Z})-(4-ethyl-3-methyl-5-oxidanylidene-pyrrol-2-ylidene)methyl]-4-methyl-1~{H}-pyrrol-3-yl]propanoic acid(Non-covalent)

UYC.1: 13 residues within 4Å: Chain A: R.113, W.178, W.183, W.189, T.190, W.192, F.196, L.209, L.210, N.211, Q.212, L.213, R.214 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:W.183, A:W.183, A:W.189, A:W.189, A:W.192, A:W.192, A:W.192, A:F.196, A:Q.212, A:L.213 Hydrogen bonds: A:N.211, A:N.211, A:Q.212 Water bridges: A:W.192, A:W.192, A:R.214, A:R.214 Salt bridges: A:R.214 pi-Stacking: A:W.192

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.2: 4 residues within 4Å: Chain A: Y.131, F.132, R.217, V.218 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hu, J.H. et al., Structural basis of bilin binding by the chlorophyll biosynthesis regulator GUN4. Protein Sci. (2021)

Release Date

2021-08-25

Peptides

Ycf53-like protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Ycf53-like protein

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