2BF9	Hormone	date	Dec 06, 2004
title	Anisotropic Refinement Of Avian (Turkey) Pancreatic Polypept 99 Angstroms Resolution.
authors	I.Tickle, I.Glover, J.Pitts, S.Wood, T.L.Blundell
compound		source
Molecule: Pancreatic Hormone Chain: A Synonym: Avian Pancreatic Polypeptide, Pp, Pancreatic Polyp Other_details: Complex With Zn(II) Ion.		Organism_scientific: Meleagris Gallopavo Organism_common: Domestic Turkey Organism_taxid: 9103 Organ: Pancreas Cell: Islets Of Langerhans Other_details: Collected From Commercial Uk Turkey Farm.
symmetry	Space Group: C 1 2 1	R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma 34.180 32.920 28.450 90.00 105.26 90.00
method	X-Ray Diffraction	resolution	0.99 Å
ligand	TYC, ZN	enzyme
note	2BF9 is a representative structure
related structures	by homologous chain: 1PPT
Gene Ontology	Chain Function Process Component A hormone activity
Primary reference	Conformational flexibility in a small globular hormone: x-ray analysis of avian pancreatic polypeptide at 0.98-A resolution., Glover I, Haneef I, Pitts J, Wood S, Moss D, Tickle I, Blundell T, Biopolymers. 1983 Jan;22(1):293-304. PMID:6673760

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (26 Kb) [Save to disk] Biological Unit Coordinates (2bf9.pdb1.gz) 44 Kb LPC: Ligand-Protein Contacts for 2BF9 CSU: Contacts of Structural Units for 2BF9 Likely Quarternary Molecular Structure file(s) for 2BF9 Structure Factors (250 Kb) Retrieve 2BF9 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2BF9 from S2C, [Save to disk] Re-refined 2bf9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2BF9 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 2BF9

Ramachandran plot from PDBSum

Structure-derived information

Conformational Epitope Prediction for 2BF9 from the CEP Server. Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2BF9, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d2bf9a_, region A [Jmol] [rasmolscript] [script source]

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2bf9] [2bf9_A] SWISS-PROT database: [P68249] Domain organization of [PAHO_MELGA] by SWISSPFAM Domain found in 2BF9: [PAH ] by SMART

Other resources with information on 2BF9

Community annotation for 2BF9 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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