1BR4

SMOOTH MUSCLE MYOSIN MOTOR DOMAIN-ESSENTIAL LIGHT CHAIN COMPLEX WITH MGADP.BEF3 BOUND AT THE ACTIVE SITE

Structural Biology Knowledgebase: 1BR4 SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.62 Å
  • R-Value Free: 0.352
  • R-Value Work: 0.277

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1BR4

Classification: MUSCLE PROTEIN

Total Structure Weight: 444354.50

Macromolecule Entities
Molecule Chains Length Organism Details
MYOSIN A, C, E, G 820 Gallus gallus EC#: 3.6.4.1 IUBMB
Fragment: CHAINS A, C, E, G, MOTOR DOMAIN, CHAINS B, D, F, H, ESSENTIAL LIGHT
Details: MG, ADP, BEF(3)
Gene Name(s): MYH11 Gene View
MYOSIN B, D, F, H 150 Gallus gallus EC#: 3.6.4.1 IUBMB
Fragment: CHAINS A, C, E, G, MOTOR DOMAIN, CHAINS B, D, F, H, ESSENTIAL LIGHT
Details: MG, ADP, BEF(3)
Gene Name(s): MYL6 Gene View

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
ADP
Query on ADP

A, C, E, G ADENOSINE-5'-DIPHOSPHATE
C10 H15 N5 O10 P2
XTWYTFMLZFPYCI-KQYNXXCUSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BEF
Query on BEF

A, C, E, G BERYLLIUM TRIFLUORIDE ION
Be F3
OGIAHMCCNXDTIE-UHFFFAOYSA-K
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
MG
Query on MG

A, C, E, G MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.62 Å
  • R-Value Free: 0.352
  • R-Value Work: 0.277
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 95.32 α = 111.21
b = 144.66 β = 106.10
c = 147.29 γ = 92.58

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1998-08-27
  • Released Date: 1998-09-09
  • Deposition author(s): Dominguez, R., Trybus, K.M., Cohen, C.

Revision History

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