2EF1	Hydrolase	date	Feb 20, 2007
title	Crystal Structure Of The Extracellular Domain Of Human Cd38
authors	M.Kukimoto-Niino, O.Nureki, K.Murayama, M.Shirouzu, T.Katada, M.H Yokoyama, S.Yokoyama, Riken Structural Genomicsproteomics In (Rsgi)
compound		source
Molecule: Adp-Ribosyl Cyclase 1 Chain: A, B Fragment: Extracellular Domain Synonym: Cyclic Adp-Ribose Hydrolase 1, Cadpr Hydrolase 1, Differentiation Antigen Cd38, T10, Acute Lymphoblastic Leuk Antigen Cd38; Ec: 3.2.2.5 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Cd38 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Jm109(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pmal-Cr1
symmetry	Space Group: P 1 21 1	R_factor 0.203 R_Free 0.256
crystal cell	length a length b length c angle alpha angle beta angle gamma 57.593 51.164 101.135 90.00 97.53 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	EPE	enzyme	Hydrolase E.C.3.2.2.5 BRENDA
note	2EF1 supersedes 2DF1
Gene Ontology	Chain Function Process Component A, B

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (88 Kb) [Save to disk] Biological Unit Coordinates (2ef1.pdb1.gz) 44 Kb Biological Unit Coordinates (2ef1.pdb2.gz) 42 Kb LPC: Ligand-Protein Contacts for 2EF1 CSU: Contacts of Structural Units for 2EF1 Likely Quarternary Molecular Structure file(s) for 2EF1 Structure Factors (177 Kb) Retrieve 2EF1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2EF1 from S2C, [Save to disk] Re-refined 2ef1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2EF1 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 2EF1

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 2EF1, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2ef1] [2ef1_B] [2ef1_A] SWISS-PROT database: [P28907] Domain organization of [CD38_HUMAN] by SWISSPFAM

Other resources with information on 2EF1

Community annotation for 2EF1 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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