1ID2	Electron Transport	date	Apr 03, 2001
title	Crystal Structure Of Amicyanin From Paracoccus Versutus (Thi Versutus)
authors	A.Romero, H.Nar, A.Messerschmidt
compound		source
Molecule: Amicyanin Chain: A, B, C Engineered: Yes		Organism_scientific: Paracoccus Versutus Organism_taxid: 34007 Gene: Mauc Or Ami Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Jm105 Expression_system_vector_type: Plasmid Expression_system_plasmid: Puc18
symmetry	Space Group: P 32	R_factor 0.174 R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 87.400 87.400 38.200 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.15 Å
ligand	CU	enzyme
related structures	by homologous chain: 1AAN, 1MG2
Gene Ontology	Chain Function Process Component A, C, B electron transfer activity
Primary reference	Crystal structure analysis and refinement at 2.15 A resolution of amicyanin, a type I blue copper protein, from Thiobacillus versutus., Romero A, Nar H, Huber R, Messerschmidt A, Kalverda AP, Canters GW, Durley R, Mathews FS, J Mol Biol 1994 Mar 4;236(4):1196-211. PMID:8120896

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (57 Kb) [Save to disk] Biological Unit Coordinates (1id2.pdb1.gz) 19 Kb Biological Unit Coordinates (1id2.pdb2.gz) 19 Kb Biological Unit Coordinates (1id2.pdb3.gz) 19 Kb LPC: Ligand-Protein Contacts for 1ID2 CSU: Contacts of Structural Units for 1ID2 Likely Quarternary Molecular Structure file(s) for 1ID2 Structure Factors (101 Kb) Retrieve 1ID2 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ID2 from S2C, [Save to disk] Re-refined 1id2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1ID2 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 1ID2

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 1ID2, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1id2a_, region A [Jmol] [rasmolscript] [script source]     - Domain d1id2b_, region B [Jmol] [rasmolscript] [script source]     - Domain d1id2c_, region C [Jmol] [rasmolscript] [script source]     - Domain d1u1id2, region D:1428-1532 [Jmol] [rasmolscript] [script source]     - Domain d1w1id2, region D:509-766 [Jmol] [rasmolscript] [script source]     - Domain d1n1id2, region D:52-94 [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1id2] [1id2_A] [1id2_C] [1id2_B] SWISS-PROT database: [P22365] Domain organization of [AMCY_PARVE] by SWISSPFAM

Other resources with information on 1ID2

Community annotation for 1ID2 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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