1I84

CRYO-EM STRUCTURE OF THE HEAVY MEROMYOSIN SUBFRAGMENT OF CHICKEN GIZZARD SMOOTH MUSCLE MYOSIN WITH REGULATORY LIGHT CHAIN IN THE DEPHOSPHORYLATED STATE. ONLY C ALPHAS PROVIDED FOR REGULATORY LIGHT CHAIN. ONLY BACKBONE ATOMS PROVIDED FOR S2 FRAGMENT.


Experimental Data Snapshot

  • Method: ELECTRON CRYSTALLOGRAPHY
  • Resolution: 20.0 Å
  • Aggregation State: 2d Array
  • Reconstruction Method: Crystallography

Literature

Macromolecules
Sequence Display for 1I84

Classification: CONTRACTILE PROTEIN

Total Structure Weight: 344551.13

Macromolecule Entities
Molecule Chains Length Organism Details
SMOOTH MUSCLE MYOSIN HEAVY CHAIN S, V 1184 Gallus gallus EC#: 3.6.4.1 IUBMB
Fragment: MEROMYOSIN SUBFRAGMENT. S1 AND S2 FRAGMENTS.
Mutation: S2A, T820E, A821S, M822I, K823F, V824C, R827Y, C829V, A830R, A831S, Y832F, L833M, K834N, L835V, R836X, N837H, Q839P, W841M, R842X, T845F, K846X, V847I, K848X, Q852K
Gene Name(s): MYH11 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
SMOOTH MUSCLE MYOSIN ESSENTIAL LIGHT CHAIN T, W 150 Gallus gallus Fragment: S1 FRAGMENT
Gene Name(s): MYL6 Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
SMOOTH MUSCLE MYOSIN REGULATORY LIGHT CHAIN U, Z 166 Gallus gallus Fragment: S1 FRAGMENT
Mutation: Q21E, Q23E, Q25E, E26D, R38A, Q124G, C125G, D126G, K163A
Gene Name(s): MYLPF Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON CRYSTALLOGRAPHY
  • Resolution: 20.0 Å
  • Reconstruction Method: Crystallography

Unit Cell:

Length (Å) Angle (°)
a = 133.00 α = 90.00
b = 304.00 β = 90.00
c = 200.00 γ = 91.50

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2001-03-12
  • Released Date: 2001-03-28
  • Deposition author(s): Wendt, T., Taylor, D., Trybus, K.M., Taylor, K.

Revision History

  • 2008-04-27
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance