SMTL ID : 4pih.4 (3 other biounits)

X-ray crystal structure of the K33S mutant of ubiquitin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-dimer

Ligands

3 x CA: CALCIUM ION(Non-covalent)

CA.1: 2 residues within 4Å: Chain A: E.18, D.21 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.18, A:D.21, A:D.21, H2O.1, H2O.2 CA.3: 2 residues within 4Å: Chain B: Q.49, E.51 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:E.51, B:E.51 CA.4: 2 residues within 4Å: Chain B: Q.31, D.32 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.32, H2O.5

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

CL.2: 4 residues within 4Å: Chain A: F.45, S.65 Chain B: I.44, G.47 Ligand excluded by PLIP CL.5: 3 residues within 4Å: Chain B: L.8, V.70, L.71 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Loll, P.J. et al., Enhancing ubiquitin crystallization through surface-entropy reduction. Acta Crystallogr.,Sect.F (2014)

Release Date

2014-10-29

Peptides

Ubiquitin: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Ubiquitin

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