1V0F	Hydrolase	date	Mar 28, 2004
title	Endosialidase Of Bacteriophage K1f In Complex With Oligomeri 8-Sialic Acid
authors	K.Stummeyer, A.Dickmanns, M.Muehlenhoff, R.Gerady-Schahn, R.Ficn
compound		source
Molecule: Endo-Alpha-Sialidase Chain: A, B, C, D, E, F Fragment: Catalytic Domain, Residues 246-911 Synonym: Endosialidase Ec: 3.2.1.129 Engineered: Yes		Organism_scientific: Coliphage K1f Organism_taxid: 344021 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 2 2 21	R_factor 0.180 R_Free 0.232
crystal cell	length a length b length c angle alpha angle beta angle gamma 99.540 131.400 346.040 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.55 Å
ligand	PO4, SIA, SLB	enzyme	Hydrolase E.C.3.2.1.129 BRENDA
related structures	by homologous chain: 1V0E
Primary reference	Crystal structure of the polysialic acid-degrading endosialidase of bacteriophage K1F., Stummeyer K, Dickmanns A, Muhlenhoff M, Gerardy-Schahn R, Ficner R, Nat Struct Mol Biol. 2005 Jan;12(1):90-6. Epub 2004 Dec 19. PMID:15608653

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (628 Kb) [Save to disk] Biological Unit Coordinates (1v0f.pdb1.gz) 315 Kb Biological Unit Coordinates (1v0f.pdb2.gz) 316 Kb LPC: Ligand-Protein Contacts for 1V0F CSU: Contacts of Structural Units for 1V0F Likely Quarternary Molecular Structure file(s) for 1V0F Structure Factors (1079 Kb) Retrieve 1V0F in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1V0F from S2C, [Save to disk] Re-refined 1v0f structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1V0F 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 1V0F

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 1V0F, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1v0fa1, region A:245-760 [Jmol] [rasmolscript] [script source]     - Domain d1v0fa2, region A:761-910 [Jmol] [rasmolscript] [script source]     - Domain d1v0fb1, region B:245-760 [Jmol] [rasmolscript] [script source]     - Domain d1v0fb2, region B:761-910 [Jmol] [rasmolscript] [script source]     - Domain d1v0fc1, region C:245-760 [Jmol] [rasmolscript] [script source]     - Domain d1v0fc2, region C:761-910 [Jmol] [rasmolscript] [script source]     - Domain d1v0fd1, region D:245-760 [Jmol] [rasmolscript] [script source]     - Domain d1v0fd2, region D:761-910 [Jmol] [rasmolscript] [script source]     - Domain d1v0fe1, region E:245-760 [Jmol] [rasmolscript] [script source]     - Domain d1v0fe2, region E:761-910 [Jmol] [rasmolscript] [script source]     - Domain d1v0ff1, region F:245-760 [Jmol] [rasmolscript] [script source]     - Domain d1v0ff2, region F:761-910 [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1v0f_A] [1v0f_B] [1v0f_C] [1v0f_D] [1v0f] [1v0f_E] [1v0f_F] SWISS-PROT database: [Q04830] [Q858B1] Domain organization of [ENAN_BPK1F] [Q858B1_BPK1F] by SWISSPFAM

Other resources with information on 1V0F

Community annotation for 1V0F at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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