2CKH	Hydrolase	date	Apr 18, 2006
title	Senp1-Sumo2 Complex
authors	L.N.Shen, C.Dong, H.Liu, R.T.Hay, J.H.Naismith
compound		source
Molecule: Sentrin-Specific Protease 1 Chain: A Fragment: Protease Domain, Residues 419-643 Synonym: Senterin Protease 1, Sentrinsumo-Specific Proteas Ec: 3.4.22.- Engineered: Yes Other_details: Covalently Linked To Sumo		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector: Pet Derived
Molecule: Small Ubiquitin-Related Modifier 2 Chain: B Synonym: Sumo2, Sumo-2, Ubiquitin-Like Protein Smt3b, Smt3 Sentrin-2, Hsmt3; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector: Pet Derived
symmetry	Space Group: P 32 2 1	R_factor 0.245 R_Free 0.294
crystal cell	length a length b length c angle alpha angle beta angle gamma 143.376 143.376 71.886 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	3.20 Å
ligand		enzyme	Hydrolase E.C.3.4.22 BRENDA
note	2CKH supersedes 2BZO
Gene Ontology	Chain Function Process Component A
Primary reference	The structure of SENP1-SUMO-2 complex suggests a structural basis for discrimination between SUMO paralogues during processing., Shen LN, Dong C, Liu H, Naismith JH, Hay RT, Biochem J. 2006 Jul 15;397(2):279-88. PMID:16553580

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (55 Kb) [Save to disk] Biological Unit Coordinates (2ckh.pdb1.gz) 50 Kb CSU: Contacts of Structural Units for 2CKH Likely Quarternary Molecular Structure file(s) for 2CKH Structure Factors (200 Kb) Retrieve 2CKH in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2CKH from S2C, [Save to disk] Re-refined 2ckh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2CKH in 3D

Proteopedia, because life has more than 2D. On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure. On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.

Visual 3D analysis of 2CKH

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2CKH, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2ckh_A] [2ckh_B] [2ckh] SWISS-PROT database: [Q9P0U3] [P61956] Domain organization of [SENP1_HUMAN] [SUMO2_HUMAN] by SWISSPFAM Domain found in 2CKH: [UBQ ] by SMART

Other resources with information on 2CKH

Community annotation for 2CKH at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---