1AXS	Catalytic Antibody	date	Oct 20, 1997
title	Mature Oxy-Cope Catalytic Antibody With Hapten
authors	E.C.Mundorff, H.D.Ulrich, R.C.Stevens
compound		source
Molecule: Oxy-Cope Catalytic Antibody Chain: L, A Fragment: Fab Fragment Engineered: Yes Other_details: Chimeric Fab Fragment		Fragment: Chain L, A, 108 - 211, Chain H, B, 114 - 214 Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Strain: Swiss Webster Cell_line: Az-28 Hybridoma Organ: Spleen Cell: B Lymphocyte Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: 25f2 Expression_system_cellular_location: Periplasm Expression_system_vector_type: Plasmid Expression_system_vector: Paz-28 Expression_system_plasmid: Paz-28 Other_details: The Protein Was Produced As Chimeric Fab Fra The Constant Domains Are Human, The Variable Domains Are Mu Production By Expression From Phoa Promoter;
Molecule: Oxy-Cope Catalytic Antibody Chain: H, B Fragment: Fab Fragment Engineered: Yes Other_details: Chimeric Fab Fragment		Fragment: Chain L, A, 108 - 211, Chain H, B, 114 - 214 Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Strain: Swiss Webster Cell_line: Az-28 Hybridoma Organ: Spleen Cell: B Lymphocyte Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: 25f2 Expression_system_cellular_location: Periplasm Expression_system_vector_type: Plasmid Expression_system_vector: Paz-28 Expression_system_plasmid: Paz-28 Other_details: The Protein Was Produced As Chimeric Fab Fra The Constant Domains Are Human, The Variable Domains Are Mu Production By Expression From Phoa Promoter
symmetry	Space Group: P 1 21 1	R_factor 0.200 R_Free 0.305
crystal cell	length a length b length c angle alpha angle beta angle gamma 42.780 81.500 128.200 90.00 93.43 90.00
method	X-Ray Diffraction	resolution	2.60 Å
ligand	CD, HOP	enzyme
related structures	by homologous chain: 1LMK, 1MIM, 1MOE
Gene Ontology	Chain Function Process Component A, L
Primary reference	The interplay between binding energy and catalysis in the evolution of a catalytic antibody., Ulrich HD, Mundorff E, Santarsiero BD, Driggers EM, Stevens RC, Schultz PG, Nature 1997 Sep 18;389(6648):271-5. PMID:9305839

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (146 Kb) [Save to disk] Biological Unit Coordinates (1axs.pdb1.gz) 72 Kb Biological Unit Coordinates (1axs.pdb2.gz) 71 Kb LPC: Ligand-Protein Contacts for 1AXS CSU: Contacts of Structural Units for 1AXS Likely Quarternary Molecular Structure file(s) for 1AXS Structure Factors (256 Kb) Retrieve 1AXS in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1AXS from S2C, [Save to disk] Re-refined 1axs structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1AXS 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 1AXS

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 1AXS, from MSDmotif at EBI Genome occurence of 1AXS's fold from GeneCensus Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1axsa1, region A:1-107 [Jmol] [rasmolscript] [script source]     - Domain d1axsa2, region A:108-211 [Jmol] [rasmolscript] [script source]     - Domain d1axsb1, region B:1-113 [Jmol] [rasmolscript] [script source]     - Domain d1axsb2, region B:114-214 [Jmol] [rasmolscript] [script source]     - Domain d1axsh1, region H:1-113 [Jmol] [rasmolscript] [script source]     - Domain d1axsh2, region H:114-214 [Jmol] [rasmolscript] [script source]     - Domain d1axsl1, region L:1-107 [Jmol] [rasmolscript] [script source]     - Domain d1axsl2, region L:108-211 [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: [1axs] [1axs_B] [1axs_L] [1axs_A] [1axs_H] SWISS-PROT database: [Q7Z3Y4] Domain organization of [Q7Z3Y4_HUMAN] by SWISSPFAM Domains found in 1AXS: [IG_like] [IGv ] by SMART

Other resources with information on 1AXS

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

Movements, Movies and Images

Domain movements in 1AXS from the Database of Macromolecular Movements. Images from IMB Jena Image Library of Biological Macromolecules.

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