3I84

The Crystal Structure of Human EMMPRIN N-terminal Domain 1 in P6(1)22 space group

• PDB DOI: https://doi.org/10.2210/pdb3I84/pdb

• Classification: CELL ADHESION
• Organism(s): Homo sapiens
• Expression System: Homo sapiens
• Mutation(s): Yes 


• Deposited: 2009-07-09 Released: 2009-10-06 
• Deposition Author(s): Luo, J., Gilliland, G.L.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.207 
• R-Value Work: 0.188 
• R-Value Observed: 0.189 

Starting Model: experimental

Literature

Structure of the EMMPRIN N-terminal domain 1: Dimerization via beta-strand swapping.

Luo, J., Teplyakov, A., Obmolova, G., Malia, T., Wu, S.J., Beil, E., Baker, A., Swencki-Underwood, B., Zhao, Y., Sprenkle, J., Dixon, K., Sweet, R., Gilliland, G.L.

(2009) Proteins 77: 1009-1014

• PubMed: 19768682 
• DOI: https://doi.org/10.1002/prot.22577
• Primary Citation of Related Structures:  
  3I84, 3I85

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Organizational Affiliation: 

Centocor R&D, Inc., 145 King of Prussia Road, Radnor, Pennsylvania 19087, USA. [e-mail]

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

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

Biological Assembly 2  

Global Symmetry: Dihedral - D2  (Explore in 3D)
Global Stoichiometry: Homo 4-mer - A4 

Biological assembly 2 generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 21.15 kDa 
• Atom Count: 1,423 
• Modelled Residue Count: 164 
• Deposited Residue Count: 196 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Cervical EMMPRIN	A, B	98	Homo sapiens	Mutation(s): 2
UniProt & NIH Common Fund Data Resources
Find proteins for P35613 (Homo sapiens) Explore P35613  Go to UniProtKB:  P35613
PHAROS:  P35613 GTEx:  ENSG00000172270

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
CL	C [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.00 Å
• R-Value Free: 0.207 
• R-Value Work: 0.188 
• R-Value Observed: 0.189 
• Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 100.371	α = 90
b = 100.371	β = 90
c = 103.866	γ = 120

Software Package:

Software Name	Purpose
ADSC	data collection
PHASER	phasing
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling

Structure Validation

Entry History 

Deposition Data

• Released Date: 2009-10-06 
Deposition Author(s): Luo, J., Gilliland, G.L.

Revision History  

• Version 1.0: 2009-10-06
  Type: Initial release
  
• Version 1.1: 2011-07-13
  Changes: Version format compliance
• Version 1.2: 2021-03-31
  Changes: Database references, Source and taxonomy
• Version 1.3: 2021-10-13
  Changes: Database references
• Version 1.4: 2023-09-06
  Changes: Data collection, Refinement description
• Version 1.5: 2024-11-06
  Changes: Structure summary