6WG4 Cell Cycle date Apr 04, 2020
title Crystal Structure Of Human Smc1-Smc3 Hinge Domain Heterodime South-Open Conformation
authors Z.B.Shi, H.Yu
compound source
Molecule: Structural Maintenance Of Chromosomes Protein
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Smc1a
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008

Molecule: Structural Maintenance Of Chromosomes Protein 3
Chain: B
Synonym: Smc-3,Basement Membrane-Associated Chondroitin Pro Bamacan,Chondroitin Sulfate Proteoglycan 6,Chromosome-Assoc Polypeptide,Hcap;
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Smc3, Bam, Bmh, Cspg6, Smc3l1
Expression_system: Trichoplusia Ni
Expression_system_taxid: 7111
symmetry Space Group: I 2 2 2
R_factor 0.183 R_Free 0.235
length a length b length c angle alpha angle beta angle gamma
78.291 119.612 127.119 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.31 Å


Primary referenceCryo-EM structure of the human cohesin-NIPBL-DNA complex., Shi Z, Gao H, Bai XC, Yu H, Science. 2020 May 14. pii: science.abb0981. doi: 10.1126/science.abb0981. PMID:32409525
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (130 Kb) [Save to disk]
  • Biological Unit Coordinates (6wg4.pdb1.gz) 122 Kb
  • CSU: Contacts of Structural Units for 6WG4
  • Structure Factors (178 Kb)
  • Retrieve 6WG4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 6WG4 from S2C, [Save to disk]
  • View 6WG4 in 3D
  • Proteopedia, because life has more than 2D.
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  • Visual 3D analysis of 6WG4
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • Fold representative 6wg4 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [6wg4_A] [6wg4_B]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 6WG4
  • Community annotation for 6WG4 at PDBWiki (http://pdbwiki.org)

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