2TMA | pdb_00002tma

TROPOMYOSIN CRYSTAL STRUCTURE AND MUSCLE REGULATION. APPENDIX. CONSTRUCTION OF AN ATOMIC MODEL FOR TROPOMYOSIN AND IMPLICATIONS FOR INTERACTIONS WITH ACTIN

• PDB DOI: https://doi.org/10.2210/pdb2TMA/pdb

• Classification: CONTRACTILE SYSTEM PROTEIN
• Organism(s): Oryctolagus cuniculus
• Mutation(s): No 


• Deposited: 1987-09-16 Released: 1987-10-16 
• Deposition Author(s): Phillips Jr., G.N., Cohen, C.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 15.00 Å

Literature

Construction of an atomic model for tropomyosin and implications for interactions with actin.

Phillips Jr., G.N.

(1986) J Mol Biology 192: 128-131

• PubMed: 3820300 
• DOI: https://doi.org/10.1016/0022-2836(86)90469-9
• Primary Citation Related Structures: 
  2TMA

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors.

Macromolecule Content 

• Total Structure Weight: 65.47 kDa 
• Atom Count: 568 
• Modeled Residue Count: 568 
• Deposited Residue Count: 568 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
TROPOMYOSIN	A, B	284	Oryctolagus cuniculus	Mutation(s): 0
UniProt
Find proteins for P58772 (Oryctolagus cuniculus) Explore P58772  Go to UniProtKB:  P58772

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 15.00 Å

Space Group: P 2₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 119.6	α = 90
b = 240	β = 90
c = 298	γ = 90

Structure Validation

Entry History 

Deposition Data

• Released Date: 1987-10-16 
Deposition Author(s): Phillips Jr., G.N., Cohen, C.

Revision History  

• Version 1.0: 1987-10-16
  Type: Initial release
  
• Version 1.1: 2008-03-25
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2011-08-24
  Changes: Structure summary
• Version 1.4: 2024-02-21
  Changes: Data collection, Database references, Other