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- PDB-1ppt: X-RAY ANALYSIS (1.4-ANGSTROMS RESOLUTION) OF AVIAN PANCREATIC POL... -

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Basic information

Entry
Database: PDB / ID: 1ppt
TitleX-RAY ANALYSIS (1.4-ANGSTROMS RESOLUTION) OF AVIAN PANCREATIC POLYPEPTIDE. SMALL GLOBULAR PROTEIN HORMONE
ComponentsAVIAN PANCREATIC POLYPEPTIDE
KeywordsPANCREATIC HORMONE
Function / homology
Function and homology information


neuropeptide Y receptor binding / neuropeptide hormone activity / feeding behavior / neuropeptide signaling pathway / extracellular space
Similarity search - Function
Pancreatic hormone-like / Pancreatic hormone-like, conserved site / Pancreatic hormone peptide / Pancreatic hormone family signature. / Pancreatic hormone family profile. / Pancreatic hormones / neuropeptide F / peptide YY family
Similarity search - Domain/homology
Pancreatic polypeptide
Similarity search - Component
Biological speciesMeleagris gallopavo (turkey)
MethodX-RAY DIFFRACTION / Resolution: 1.37 Å
AuthorsBlundell, T.L. / Pitts, J.E. / Tickle, I.J. / Wood, S.P.
Citation
Journal: Proc.Natl.Acad.Sci.Usa / Year: 1981
Title: X-ray analysis (1. 4-A resolution) of avian pancreatic polypeptide: Small globular protein hormone.
Authors: Blundell, T.L. / Pitts, J.E. / Tickle, I.J. / Wood, S.P. / Wu, C.W.
#1: Journal: Biopolymers / Year: 1983
Title: Conformational Flexibility in a Small Globular Hormone. X-Ray Analysis of Avian Pancreatic Polypeptide at 0.98-Angstroms Resolution
Authors: Glover, I. / Haneef, I. / Pitts, J. / Wood, S. / Moss, D. / Tickle, I. / Blundell, T.
#2: Journal: Kristallografiya / Year: 1982
Title: Crystal Structure Analysis of Avian Pancreatic Polypeptide at 1.37 Angstroms Resolution
Authors: Pitts, J.E. / Tickle, I.J. / Wood, S.P. / Blundell, T.L.
#3: Journal: Sov.Phys.Crystallogr.(Engl.Transl.) / Year: 1982
Title: Crystal Structure Analysis of Avian Pancreatic Polypeptide at 1.37 Angstroms Resolution
Authors: Pitts, J.E. / Tickle, I.J. / Wood, S.P. / Blundell, T.L.
#4: Journal: Eur.J.Biochem. / Year: 1977
Title: Purification, Crystallisation and Preliminary X-Ray Studies on Avian Pancreatic Polypeptide
Authors: Wood, S.P. / Pitts, J.E. / Blundell, T.L. / Tickle, I.J. / Jenkins, J.A.
#5: Journal: J.Biol.Chem. / Year: 1975
Title: Isolation and Characterization of a New Pancreatic Polypeptide Hormone
Authors: Kimmel, J.R. / Hayden, L.J. / Pollock, H.G.
History
DepositionJan 16, 1981Processing site: BNL
Revision 1.0Feb 19, 1981Provider: repository / Type: Initial release
Revision 1.1Mar 24, 2008Group: Version format compliance
Revision 1.2Jul 13, 2011Group: Derived calculations / Version format compliance
Revision 1.3Feb 14, 2024Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Other
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_database_status / struct_conn / struct_ref_seq_dif / struct_site
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.process_site / _struct_conn.ptnr1_auth_comp_id / _struct_conn.ptnr1_auth_seq_id / _struct_conn.ptnr1_label_asym_id / _struct_conn.ptnr1_label_atom_id / _struct_conn.ptnr1_label_comp_id / _struct_conn.ptnr1_label_seq_id / _struct_conn.ptnr1_symmetry / _struct_conn.ptnr2_auth_comp_id / _struct_conn.ptnr2_auth_seq_id / _struct_conn.ptnr2_label_asym_id / _struct_conn.ptnr2_label_atom_id / _struct_conn.ptnr2_label_comp_id / _struct_conn.ptnr2_label_seq_id / _struct_conn.ptnr2_symmetry / _struct_ref_seq_dif.details / _struct_site.pdbx_auth_asym_id / _struct_site.pdbx_auth_comp_id / _struct_site.pdbx_auth_seq_id

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: AVIAN PANCREATIC POLYPEPTIDE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)4,3082
Polymers4,2431
Non-polymers651
Water00
1
A: AVIAN PANCREATIC POLYPEPTIDE
hetero molecules

A: AVIAN PANCREATIC POLYPEPTIDE
hetero molecules


Theoretical massNumber of molelcules
Total (without water)8,6164
Polymers8,4852
Non-polymers1312
Water0
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
crystal symmetry operation2_555-x,y,-z1
Buried area1450 Å2
ΔGint-38 kcal/mol
Surface area5400 Å2
MethodPISA, PQS
Unit cell
Length a, b, c (Å)34.180, 32.920, 28.400
Angle α, β, γ (deg.)90.00, 105.26, 90.00
Int Tables number5
Space group name H-MC121

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Components

#1: Protein/peptide AVIAN PANCREATIC POLYPEPTIDE


Mass: 4242.619 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Meleagris gallopavo (turkey) / References: UniProt: P68249
#2: Chemical ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 1 / Source method: obtained synthetically / Formula: Zn

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION

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Sample preparation

CrystalDensity Matthews: 1.81 Å3/Da / Density % sol: 32.23 %
Crystal grow
*PLUS
Method: other / Details: Wood, S.P., (1977) Eur. J. Biochem., 78, 119.

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Data collection

RadiationScattering type: x-ray
Radiation wavelengthRelative weight: 1

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Processing

SoftwareName: PROLSQ / Classification: refinement
RefinementHighest resolution: 1.37 Å
Refinement stepCycle: LAST / Highest resolution: 1.37 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms301 0 1 0 302

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