1WDC	Muscle Protein	date	Jan 19, 1996
title	Scallop Myosin Regulatory Domain
authors	A.Houdusse, C.Cohen
compound		source
Molecule: Scallop Myosin Chain: A Fragment: Proteolytic Fragment, Regulatory Domain Other_details: Ph 7.0		Organism_scientific: Argopecten Irradians Organism_taxid: 31199 Organ: Skeletal Tissue: Skeletal Muscle
Molecule: Scallop Myosin Chain: B Fragment: Proteolytic Fragment, Regulatory Domain Other_details: Ph 7.0		Organism_scientific: Argopecten Irradians Organism_taxid: 31199 Organ: Skeletal Tissue: Skeletal Muscle
Molecule: Scallop Myosin Chain: C Fragment: Proteolytic Fragment, Regulatory Domain Other_details: Ph 7.0		Organism_scientific: Argopecten Irradians Organism_taxid: 31199 Organ: Skeletal Tissue: Skeletal Muscle
symmetry	Space Group: P 1 21 1	R_factor 0.194 R_Free 0.281
crystal cell	length a length b length c angle alpha angle beta angle gamma 52.650 87.100 55.500 90.00 114.50 90.00
method	X-Ray Diffraction	resolution	2.00 Å
ligand	CA, MG	enzyme
note	1WDC is a representative structure
related structures	by homologous chain: 1KK8
Gene Ontology	Chain Function Process Component B C
Primary reference	Structure of the regulatory domain of scallop myosin at 2 A resolution: implications for regulation., Houdusse A, Cohen C, Structure 1996 Jan 15;4(1):21-32. PMID:8805510

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (68 Kb) [Save to disk] Biological Unit Coordinates (1wdc.pdb1.gz) 63 Kb LPC: Ligand-Protein Contacts for 1WDC CSU: Contacts of Structural Units for 1WDC Likely Quarternary Molecular Structure file(s) for 1WDC Retrieve 1WDC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1WDC from S2C, [Save to disk]

View 1WDC 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 1WDC

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 1WDC, from MSDmotif at EBI Genome occurence of 1WDC's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1wdcb_, region B [Jmol] [rasmolscript] [script source]     - Domain d1wdcc_, region C [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1wdc_A] [1wdc_B] [1wdc] [1wdc_C] SWISS-PROT database: [P07291] [P13543] [P24733] Domain organization of [MLE_AEQIR] [MLR_AEQIR] [MYS_AEQIR] by SWISSPFAM Domains found in 1WDC: [EFh] [IQ ] by SMART

Other resources with information on 1WDC

Community annotation for 1WDC at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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