6V7R: K37-acetylated SUMO1

Crystal structure of K37-acetylated SUMO1 in complex with PIAS-SIM2. Determined by X-ray diffraction at 1.55 Å resolution. Released 1 Apr 2020.

Method: X-ray diffraction
Resolution: 1.55 Å
Organism: Homo sapiens
Chains: 4
Atoms: 1,601
Mol. weight: 21.89 kDa
Released: 1 Apr 2020

Explore 6V7R in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

6V7R contains 9 α-helices and 12 β-strands across 4 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 4 helices, 5 β-strands

Element	Residues	Length	Sheet
β-strand	21-27	7	2
β-strand	33-39	7	2
α-helix	45-55	11
α-helix	59-61	3
β-strand	62-66	5	2
β-strand	69-70	2	2
α-helix	71-72	2
α-helix	77-80	4
β-strand	86-92	7	2

Chain B: 0 helices, 1 β-strand

Element	Residues	Length	Sheet
β-strand	11-13	3	2

Chain C: 4 helices, 5 β-strands

Element	Residues	Length	Sheet
β-strand	21-27	7	1
β-strand	33-39	7	1
α-helix	45-55	11
α-helix	59-61	3
β-strand	62-66	5	1
β-strand	69-70	2	1
α-helix	71-72	2
α-helix	77-80	4
β-strand	87-92	6	1

Chain D: 1 helix, 1 β-strand

Element	Residues	Length	Sheet
α-helix	6-9	4
β-strand	11-13	3	1

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
Small ubiquitin-related modifier 1	A, C	protein	83	Homo sapiens	P63165 (AlphaFold model)
Protein PIAS	B, D	protein	13	Homo sapiens

Sequence of entity 1 (A, C), FASTA

>6V7R_1 Small ubiquitin-related modifier 1 (chains A, C)
GSKEGEYIKLKVIGQDSSEIHFKVKMTTHLKKLKESYAQRQGVPMNSLRFLFEGQRIADN
HTPKELGMEEEDVIEVYQEQTGG

Sequence of entity 2 (B, D), FASTA

>6V7R_2 Protein PIAS (chains B, D)
GSGEAEERIISLD

Primary citation

Characterization of a C-Terminal SUMO-Interacting Motif Present in Select PIAS-Family Proteins. Lussier-Price, M., Mascle, X.H., Cappadocia, L. et al. Structure (2020) 28:573-585.e5. DOI 10.1016/j.str.2020.04.002 · PubMed

Other PDB entries of the same protein (UniProt P63165 (AlphaFold model), which also has an AlphaFold model), best resolution first:

6UYR 1.3 Å, Crystal structure of K46-acetylated SUMO1 in complex with PML-SIM
4WJQ 1.35 Å, Crystal Structure of SUMO1 in complex with Daxx
6V7Q 1.35 Å, Crystal structure of SUMO1 in complex with phosphorylated PIAS-SIM2
6V7P 1.4 Å, Crystal structure of SUMO1 in complex with PIAS-SIM2
2UYZ 1.4 Å, Non-covalent complex between Ubc9 and SUMO1
6UYZ 1.4 Å, Crystal structure of K46-acetylated SUMO1 in complex with phosphorylated DAXX
6UYV 1.4 Å, Crystal structure of K46-acetylated SUMO1 in complex with phosphorylated PML-SIM
6UYP 1.42 Å, Crystal structure of K39-acetylated SUMO1 in complex with PML-SIM
4WJO 1.46 Å, Crystal Structure of SUMO1 in complex with PML
6V7S 1.47 Å, Crystal structure of K37-acetylated SUMO1 in complex with phosphorylated PIAS-SIM2
4WJN 1.5 Å, Crystal structure of SUMO1 in complex with phosphorylated PML
6UYQ 1.5 Å, Crystal structure of K45-acetylated SUMO1 in complex with PML-SIM

Browse structure collections

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