1M8Q Contractile Protein date Jul 25, 2002
title Molecular Models Of Averaged Rigor Crossbridges From Tomogra Insect Flight Muscle
authors L.F.Chen, H.Winkler, M.K.Reedy, M.C.Reedy, K.A.Taylor
compound source
Molecule: Skeletal Muscle Myosin II
Chain: A, D, G, P
Organism_scientific: Gallus Gallus
Organism_common: Chicken
Organism_taxid: 9031
Other_details: Organism From Which The Myosin For The Cryst Structure That Provided 2mys Was Obtained;

Molecule: Skeletal Muscle Myosin II Regulatory Light Chain
Chain: B, E, H, Q

Organism_scientific: Gallus Gallus
Organism_common: Chicken
Organism_taxid: 9031
Other_details: Organism From Which The Myosin For The Cryst Structure That Provided 2mys Was Obtained;

Molecule: Skeletal Muscle Myosin II Essential Light Chain
Chain: C, F, I, R

Organism_scientific: Gallus Gallus
Organism_common: Chicken
Organism_taxid: 9031
Other_details: Organism From Which The Myosin For The Cryst Structure That Provided 2mys Was Obtained;

Molecule: Skeletal Muscle Actin
Chain: 7, 8, 9, V, W, X, Y, Z, 0, 1, 2, 3, 4, 5

Organism_scientific: Oryctolagus Cuniculus
Organism_common: Rabbit
Organism_taxid: 9986
Other_details: Organism From Which The Actin That Provided Crystal Structure For 1atn Was Obtained
symmetry Space Group: P 1
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
1.000 1.000 1.000 90.00 90.00 90.00
method Electron Microscopyresolution 70.00 Å
ligand MLY enzyme
Gene
Ontology
ChainFunctionProcessComponent
7, Y, 2, V, Z, 1, 0, W, X, 3, 9, 8, 4, 5


A, P, D, G


F, E, Q, C, B, H, R, I


Primary referenceMolecular modeling of averaged rigor crossbridges from tomograms of insect flight muscle., Chen LF, Winkler H, Reedy MK, Reedy MC, Taylor KA, J Struct Biol 2002 Apr-May;138(1-2):92-104. PMID:12160705
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1339 Kb) [Save to disk]
  • Biological Unit Coordinates (1m8q.pdb1.gz) 1318 Kb
  • LPC: Ligand-Protein Contacts for 1M8Q
  • CSU: Contacts of Structural Units for 1M8Q
  • Likely Quarternary Molecular Structure file(s) for 1M8Q
  • Retrieve 1M8Q in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1M8Q from S2C, [Save to disk]
  • View 1M8Q in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1M8Q
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1M8Q, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1m8q0_, region 0 [Jmol] [rasmolscript] [script source]
        - Domain d1m8q1_, region 1 [Jmol] [rasmolscript] [script source]
        - Domain d1m8q2_, region 2 [Jmol] [rasmolscript] [script source]
        - Domain d1m8q3_, region 3 [Jmol] [rasmolscript] [script source]
        - Domain d1m8q4_, region 4 [Jmol] [rasmolscript] [script source]
        - Domain d1m8q5_, region 5 [Jmol] [rasmolscript] [script source]
        - Domain d1m8q7_, region 7 [Jmol] [rasmolscript] [script source]
        - Domain d1m8q8_, region 8 [Jmol] [rasmolscript] [script source]
        - Domain d1m8q9_, region 9 [Jmol] [rasmolscript] [script source]
        - Domain d1m8qa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1m8qb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1m8qc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1m8qd_, region D [Jmol] [rasmolscript] [script source]
        - Domain d1m8qe_, region E [Jmol] [rasmolscript] [script source]
        - Domain d1m8qf_, region F [Jmol] [rasmolscript] [script source]
        - Domain d1m8qg_, region G [Jmol] [rasmolscript] [script source]
        - Domain d1m8qh_, region H [Jmol] [rasmolscript] [script source]
        - Domain d1m8qi_, region I [Jmol] [rasmolscript] [script source]
        - Domain d1m8qp_, region P [Jmol] [rasmolscript] [script source]
        - Domain d1m8qq_, region Q [Jmol] [rasmolscript] [script source]
        - Domain d1m8qr_, region R [Jmol] [rasmolscript] [script source]
        - Domain d1m8qv_, region V [Jmol] [rasmolscript] [script source]
        - Domain d1m8qw_, region W [Jmol] [rasmolscript] [script source]
        - Domain d1m8qx_, region X [Jmol] [rasmolscript] [script source]
        - Domain d1m8qy_, region Y [Jmol] [rasmolscript] [script source]
        - Domain d1m8qz_, region Z [Jmol] [rasmolscript] [script source]
  • Fold representative 1m8q from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1m8q_7] [1m8q_0] [1m8q_2] [1m8q_B] [1m8q_Q] [1m8q_D] [1m8q_F] [1m8q_5] [1m8q_4] [1m8q_W] [1m8q_C] [1m8q_3] [1m8q_X] [1m8q_9] [1m8q_1] [1m8q] [1m8q_Y] [1m8q_A] [1m8q_E] [1m8q_I] [1m8q_8] [1m8q_R] [1m8q_Z] [1m8q_V] [1m8q_G] [1m8q_H] [1m8q_P]
  • SWISS-PROT database: [P68135] [P02604] [P02609] [P13538]
  • Domain organization of [ACTS_RABIT] [MLE1_CHICK] [MLRS_CHICK] [MYSS_CHICK] by SWISSPFAM
  • Domains found in 1M8Q: [ACTIN] [EFh] [IQ] [MYSc ] by SMART
  • Other resources with information on 1M8Q
  • Community annotation for 1M8Q at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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