2P0K

Crystal structure of SCMH1

• PDB DOI: https://doi.org/10.2210/pdb2P0K/pdb

• Classification: TRANSCRIPTION
• Organism(s): Homo sapiens
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2007-02-28 Released: 2007-03-27 
• Deposition Author(s): Herzanych, N., Senisterra, G., Liu, Y., Crombet, L., Loppnau, P., Kozieradzki, I., Vedadi, M., Weigelt, J., Sundstrom, M., Arrowsmith, C.H., Edwards, A.M., Bochkarev, A., Min, J., Structural Genomics Consortium (SGC)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free: 0.204 
• R-Value Work: 0.169 
• R-Value Observed: 0.171 

Starting Model: experimental

Literature

Structure of SCMH1

Herzanych, N., Senisterra, G., Liu, Y., Crombet, L., Loppnau, P., Kozieradzki, I., Vedadi, M., Weigelt, J., Sundstrom, M., Arrowsmith, C.H., Edwards, A.M., Bochkarev, A., Min, J.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly 2  

Global Symmetry: Cyclic - C3  (Explore in 3D)
Global Stoichiometry: Homo 3-mer - A3 

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 24.33 kDa 
• Atom Count: 1,934 
• Modelled Residue Count: 209 
• Deposited Residue Count: 212 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Polycomb protein SCMH1	A	212	Homo sapiens	Mutation(s): 0  Gene Names: SCMH1
UniProt & NIH Common Fund Data Resources
Find proteins for Q96GD3 (Homo sapiens) Explore Q96GD3  Go to UniProtKB:  Q96GD3
PHAROS:  Q96GD3 GTEx:  ENSG00000010803

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PO4	H [auth A], I [auth A]	PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K
CL	B [auth A], C [auth A], D [auth A], E [auth A], F [auth A], G [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.75 Å
• R-Value Free: 0.204 
• R-Value Work: 0.169 
• R-Value Observed: 0.171 
• Space Group: P 6₃

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 95.735	α = 90
b = 95.735	β = 90
c = 43.602	γ = 120

Software Package:

Software Name	Purpose
REFMAC	refinement
CrystalClear	data collection
HKL-2000	data reduction
HKL-2000	data scaling
MOLREP	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2007-03-27 
Deposition Author(s): Herzanych, N., Senisterra, G., Liu, Y., Crombet, L., Loppnau, P., Kozieradzki, I., Vedadi, M., Weigelt, J., Sundstrom, M., Arrowsmith, C.H., Edwards, A.M., Bochkarev, A., Min, J., Structural Genomics Consortium (SGC)

Revision History  

• Version 1.0: 2007-03-27
  Type: Initial release
  
• Version 1.1: 2008-05-01
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Advisory, Version format compliance
• Version 1.3: 2023-08-30
  Changes: Data collection, Database references, Derived calculations, Refinement description