2RCS	Germline Antibody	date	May 14, 1997
title	Immunoglobulin 48g7 Germline Fab-Affinity Maturation Of An E Antibody
authors	G.J.Wedemayer, L.H.Wang, P.A.Patten, P.G.Schultz, R.C.Stevens
compound		source
Molecule: Immunoglobulin 48g7 Germline Fab Chain: L Fragment: Variable Domains Of Light And Heavy Chains And Co Domains Of Light And Heavy Chains; Engineered: Yes		Fragment: Constant Domains Of Light And Heavy Chains Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Cell_line: 48g7 Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_plasmid: Psal143 Other_details: Each Chain Is A Fusion Polypeptide Which Is Human And Part Mouse;
Molecule: Immunoglobulin 48g7 Germline Fab Chain: H Fragment: Variable Domains Of Light And Heavy Chains And Co Domains Of Light And Heavy Chains; Engineered: Yes		Fragment: Constant Domains Of Light And Heavy Chains Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Cell_line: 48g7 Expression_system: Escherichia Coli Bl21 Expression_system_taxid: 511693 Expression_system_strain: Bl21 Expression_system_plasmid: Psal143 Other_details: Each Chain Is A Fusion Polypeptide Which Is Human And Part Mouse
symmetry	Space Group: P 21 21 21	R_factor 0.210 R_Free 0.259
crystal cell	length a length b length c angle alpha angle beta angle gamma 66.160 75.550 86.560 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
related structures	by homologous chain: 1AJ7, 1SY6, 1TJH
Primary reference	Structural insights into the evolution of an antibody combining site., Wedemayer GJ, Patten PA, Wang LH, Schultz PG, Stevens RC, Science 1997 Jun 13;276(5319):1665-9. PMID:9180069

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (83 Kb) [Save to disk] Biological Unit Coordinates (2rcs.pdb1.gz) 79 Kb CSU: Contacts of Structural Units for 2RCS Likely Quarternary Molecular Structure file(s) for 2RCS Structure Factors (591 Kb) Retrieve 2RCS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2RCS from S2C, [Save to disk] Re-refined 2rcs structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2RCS 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 2RCS

Ramachandran plot from PDBSum

Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2RCS, from MSDmotif at EBI Genome occurence of 2RCS's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d2rcsh1, region H:1-114 [Jmol] [rasmolscript] [script source]     - Domain d2rcsh2, region H:115-216 [Jmol] [rasmolscript] [script source]     - Domain d2rcsl1, region L:1-109 [Jmol] [rasmolscript] [script source]     - Domain d2rcsl2, region L:110-214 [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: [2rcs_L] [2rcs_H] [2rcs] SWISS-PROT database: [P01857] Domain organization of [IGHG1_HUMAN] by SWISSPFAM Domains found in 2RCS: [IG_like] [IGv ] by SMART

Other resources with information on 2RCS

Community annotation for 2RCS at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

Movements, Movies and Images

Domain movements in 2RCS from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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