SMTL ID : 9jni.1

KCMF1 Zn-coordinating domains with RCKG peptide (Sulfonic Cysteine)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.92 Å

Oligo State

monomer

Ligands

1 x ARG- OCS- LYS- GLY: ARG-OCS-LYS-GLY(Non-covalent)

ARG-OCS-LYS-GLY.1: 8 residues within 4Å: Chain A: G.5, V.6, S.7, D.9, R.20, D.28, Y.29, D.30 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:G.5, A:S.7, A:S.7, A:S.7, A:D.9, A:D.28, A:D.30, A:D.30 Water bridges: A:R.20 Salt bridges: A:R.20

4 x ZN: ZINC ION(Non-covalent)

ZN.2: 6 residues within 4Å: Chain A: C.8, A.10, C.11, K.13, C.32, C.35 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.8, A:C.11, A:C.32, A:C.35 ZN.3: 6 residues within 4Å: Chain A: C.23, I.25, C.26, H.45, T.46, H.49 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.23, A:C.26, A:H.45, A:H.49 ZN.4: 5 residues within 4Å: Chain A: C.62, Y.64, C.65, H.78, H.83 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.62, A:C.65, A:H.78, A:H.83 ZN.5: 5 residues within 4Å: Chain A: C.92, I.94, C.95, H.113, H.118 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:C.92, A:C.95, A:H.113, A:H.118

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Grabarczyk, D.B. et al., Architecture of the UBR4 complex, a giant E4 ligase central to eukaryotic protein quality control. Science (2025)

Release Date

2025-08-27

Peptides

E3 ubiquitin-protein ligase KCMF1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

E3 ubiquitin-protein ligase KCMF1