1WD8	Hydrolase	date	May 12, 2004
title	Calcium Free Form Of Human Peptidylarginine Deiminase Type4
authors	K.Arita, H.Hashimoto, T.Shimizu, K.Nakashima, M.Yamada, M.Sato
compound		source
Molecule: Protein-Arginine Deiminase Type Iv Chain: A Synonym: Peptidylarginine Deiminase Iv, Hl-60 Pad Ec: 3.5.3.15 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex6p-1
symmetry	Space Group: C 1 2 1	R_factor 0.231 R_Free 0.264
crystal cell	length a length b length c angle alpha angle beta angle gamma 144.612 60.437 113.488 90.00 123.61 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand		enzyme	Hydrolase E.C.3.5.3.15 BRENDA
related structures	by homologous chain: 1WD9
Gene Ontology	Chain Function Process Component A
Primary reference	Structural basis for Ca(2+)-induced activation of human PAD4., Arita K, Hashimoto H, Shimizu T, Nakashima K, Yamada M, Sato M, Nat Struct Mol Biol 2004 Aug;11(8):777-83. Epub 2004 Jul 11. PMID:15247907

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (95 Kb) [Save to disk] Biological Unit Coordinates (1wd8.pdb1.gz) 173 Kb CSU: Contacts of Structural Units for 1WD8 Likely Quarternary Molecular Structure file(s) for 1WD8 Structure Factors (152 Kb) Retrieve 1WD8 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1WD8 from S2C, [Save to disk] Re-refined 1wd8 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1WD8 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 1WD8

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 1WD8, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1wd8a1, region A:113-293 [Jmol] [rasmolscript] [script source]     - Domain d1wd8a3, region A:294-663 [Jmol] [rasmolscript] [script source]     - Domain d1wd8a2, region A:4-112 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1wd8_A] [1wd8] SWISS-PROT database: [Q9UM07] Domain organization of [PADI4_HUMAN] by SWISSPFAM

Other resources with information on 1WD8

Community annotation for 1WD8 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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