1M8Q

Molecular Models of Averaged Rigor Crossbridges from Tomograms of Insect Flight Muscle

Structural Biology Knowledgebase: 1M8Q SBKB.org


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 70.0 Å
  • Aggregation State: Tissue
  • Specimen Type: Freeze Substitution
  • Reconstruction Method: Tomography

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1M8Q

Classification: CONTRACTILE PROTEIN

Total Structure Weight: 1101095.25

Macromolecule Entities
Molecule Chains Length Organism Details
Skeletal muscle Myosin II A, D, G, P 840 Gallus gallus Mutation: K19X, K30X, K35X, E45Q, K49X, K55X, K59X, K63X, K84X, K87X, K107X, K130X, E138X, K190X, K236X, K248X, K272X, K295X, K296X, Q317E, K348X, K353X, K367X, K369X, K385X, K407G, F412A, K415X, Q417E, Q421E, K431X, K436X, K486X, K504X, K505X, K528X, K551X, K553X, Q557E, K598X, K600X, K613X, K617X, K659X, K681X, S750G, I751G, R759A, K764X, K768X, K782X, R789A, R805A, K827X, K833X, K837X, K839X
Gene Name(s):
Skeletal muscle Myosin II Regulatory Light Chain B, E, H, Q 145 Gallus gallus Mutation: Q21E, Q23E, Q25E, E26D, R38A, Q124G, C125G, D126G, K163A
Gene Name(s): MYLPF Gene View
Skeletal muscle Myosin II Essential Light Chain C, F, I, R 147 Gallus gallus Mutation: E5A, Q6A, Q7A, L27A, V34A, K61A, K105A
Gene Name(s):
Skeletal muscle Actin 0, 1, 2..., 3, 4, 5, 7, 8, 9, V, W, X, Y, Z0, 1, 2, 3, 4, 5, 7, 8, 9, V, W, X, Y, Z 375 Oryctolagus cuniculus Gene Name(s): ACTA1 Gene View ACTA

Small Molecules
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
MLY
Query on MLY
A, D, G, P L-PEPTIDE LINKING C8 H18 N2 O2 LYS

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 70.0 Å
  • Aggregation State: Tissue
  • Specimen Type: Freeze Substitution
  • Reconstruction Method: Tomography

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-07-25
  • Released Date: 2002-09-10
  • Deposition author(s): Chen, L.F., Winkler, H., Reedy, M.K., Reedy, M.C., Taylor, K.A.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4