1CPR - JenaLib

Title :   ST. LOUIS CYTOCHROME C' FROM THE PURPLE PHOTOTROPIC BACTERIUM, RHODOBACTER CAPSULATUS

Authors :   T. H. Tahirov, S. Misaki, T. E. Meyer, M. A. Cusanovich, N. Yasuoka

Date :   09 Apr 96 (Deposition) - 27 Jan 97 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.10

Chains :   Asym./Biol. Unit : A

Keywords :   Electron Transport, Heme Protein, Cytochrome (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   T. H. Tahirov, S. Misaki, T. E. Meyer, M. A. Cusanovich, Y. Higuchi, N. Yasuoka
Structure Of Cytochrome C' From Rhodobacter Capsulatus Strain St Louis: An Unusual Molecular Association Induced By Bridging Zn Ions.
Acta Crystallogr. , Sect. D V. 53 658 1997
PubMed-ID: 15299853 | Reference-DOI: 10.1107/S0907444997005805
(for further references see the PDB file header)

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 7)

Sites (7, 7)

Asymmetric Unit (7, 7)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ASP A:32 , GLU A:34 , ASP A:124 , ZN A:131	BINDING SITE FOR RESIDUE ZN A 130
2	AC2	SOFTWARE	GLU A:34 , ASP A:124 , ZN A:130 , HOH A:137	BINDING SITE FOR RESIDUE ZN A 131
3	AC3	SOFTWARE	HIS A:122 , HOH A:148	BINDING SITE FOR RESIDUE ZN A 132
4	AC4	SOFTWARE	GLU A:11 , HEM A:136	BINDING SITE FOR RESIDUE ZN A 133
5	AC5	SOFTWARE	HIS A:89	BINDING SITE FOR RESIDUE ZN A 134
6	AC6	SOFTWARE	TYR A:13 , THR A:49 , HIS A:89 , HOH A:172 , HOH A:183	BINDING SITE FOR RESIDUE ZN A 135
7	AC7	SOFTWARE	ARG A:10 , GLU A:11 , PHE A:14 , LYS A:15 , LEU A:17 , THR A:68 , GLU A:69 , PHE A:81 , GLY A:85 , THR A:117 , CYS A:118 , CYS A:121 , HIS A:122 , ARG A:126 , ZN A:133 , HOH A:140 , HOH A:179	BINDING SITE FOR RESIDUE HEM A 136

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (8, 8)

Asymmetric/Biological Unit (8, 8)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_CYCP_RHOCA_001 *	K	19	G	CYCP_RHOCA	---	---	A	G	19	G
2	UniProt	VAR_CYCP_RHOCA_002 *	S	30	A	CYCP_RHOCA	---	---	A	A	30	A
3	UniProt	VAR_CYCP_RHOCA_003 *	A	38	V	CYCP_RHOCA	---	---	A	V	38	V
4	UniProt	VAR_CYCP_RHOCA_004 *	A	42	K	CYCP_RHOCA	---	---	A	K	42	K
5	UniProt	VAR_CYCP_RHOCA_005 *	T	76	A	CYCP_RHOCA	---	---	A	A	76	A
6	UniProt	VAR_CYCP_RHOCA_006 *	A	79	D	CYCP_RHOCA	---	---	A	D	79	D
7	UniProt	VAR_CYCP_RHOCA_007 *	N	89	H	CYCP_RHOCA	---	---	A	H	89	H
8	UniProt	VAR_CYCP_RHOCA_008 *	D	90	E	CYCP_RHOCA	---	---	A	D	90	E
	* ID not provided by source

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

PROSITE Motifs (1, 1)

Exons (0, 0)

Sequences/Alignments

Asymmetric/Biological Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
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Chain A from PDB  Type:PROTEIN  Length:129
 aligned with CYCP_RHOCA | P00147 from UniProtKB/Swiss-Prot  Length:129

    Alignment length:129
                                    10        20        30        40        50        60        70        80        90       100       110       120         
           CYCP_RHOCA     1 ADTKEVLEAREAYFKSLGKSMKAMTGVAKSFDAEAAKAEAAALEKILATDVAPLFPAGTSSTDLPGQTEAKAAIWTNMADFGAKGKAMNDAGAEVIAAANAGDATAFGAALQKLGGTCKACHDDYREED 129
               SCOP domains d1cpra_ A: Cytochrome c'                                                                                                          SCOP domains
               CATH domains 1cprA00 A:1-129  [code=1.20.120.10, no name defined]                                                                              CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhh...hhh.................hhhhh.hhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------G----------A-------V---K---------------------------------A--D---------HE--------------------------------------- SAPs(SNPs)
                    PROSITE ----CYTCII  PDB: A:5-127 UniProt: 5-127                                                                                        -- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1cpr A   1 ADTKEVLEAREAYFKSLGGSMKAMTGVAKAFDAEAAKVEAAKLEKILATDVAPLFPAGTSSTDLPGQTEAKAAIWANMDDFGAKGKAMHDAGGAVIAAANAGDGAAFGAALQKLGGTCKACHDDYREED 129
                                    10        20        30        40        50        60        70        80        90       100       110       120

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Classification and Annotation

SCOP Domains (1, 1)

CATH Domains (1, 1)

Pfam Domains (0, 0)

Gene Ontology (7, 7)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (CYCP_RHOCA | P00147)

molecular function
	GO:0009055	electron carrier activity	Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
	GO:0020037	heme binding	Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
	GO:0005506	iron ion binding	Interacting selectively and non-covalently with iron (Fe) ions.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
biological process
	GO:0022900	electron transport chain	A process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
	GO:0055114	oxidation-reduction process	A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
cellular component
	GO:0042597	periplasmic space	The region between the inner (cytoplasmic) and outer membrane (Gram-negative Bacteria) or cytoplasmic membrane and cell wall (Fungi and Gram-positive Bacteria).

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