1H1O - JenaLib

Title :   ACIDITHIOBACILLUS FERROOXIDANS CYTOCHROME C4 STRUCTURE SUPPORTS A COMPLEX-INDUCED TUNING OF ELECTRON TRANSFER

Authors :   C. Abergel, W. Nitschke, G. Malarte, M. Bruschi, J. -M. Claverie, M. -T. Guidici-Orticoni

Date :   19 Jul 02 (Deposition) - 17 Jul 03 (Release) - 12 Oct 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.13

Chains :   Asym. Unit : A,B
Biol. Unit 1: A  (1x)
Biol. Unit 2: B  (1x)

Keywords :   Electron Transport, C4, Cytochrome, Electron Transfer, Heme (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   C. Abergel, W. Nitschke, G. Malarte, M. Bruschi, J. -M. Claverie, M. -T. Guidici-Orticoni
The Structure Of Acidithiobacillus Ferrooxidans C(4)-Cytochrome. A Model For Complex-Induced Electron Transfer Tuning
Structure V. 11 547 2003
PubMed-ID: 12737820 | Reference-DOI: 10.1016/S0969-2126(03)00072-8

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (4, 13)

Sites (12, 12)

Asymmetric Unit (12, 12)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	ALA A:98 , GLY A:99 , GLU A:102 , ALA A:171 , ASP A:175 , HOH A:2112 , HOH A:2113	BINDING SITE FOR RESIDUE SO4 A1186
02	AC2	SOFTWARE	HIS A:39 , LYS A:40 , ASN A:84 , HOH A:2114 , HOH A:2115	BINDING SITE FOR RESIDUE ZN A1187
03	AC3	SOFTWARE	HIS A:152	BINDING SITE FOR RESIDUE ZN A1189
04	AC4	SOFTWARE	PRO A:117 , ALA A:118 , GLU A:121 , HIS B:239 , LYS B:240 , SER B:241 , ASN B:284 , GLY B:331 , ZN B:1388 , HOH B:2067	BINDING SITE FOR RESIDUE SO4 B1387
05	AC5	SOFTWARE	GLU A:121 , HIS B:239 , SO4 B:1387 , HOH B:2068	BINDING SITE FOR RESIDUE ZN B1388
06	AC6	SOFTWARE	HIS B:352 , HOH B:2069	BINDING SITE FOR RESIDUE ZN B1389
07	AC7	SOFTWARE	ARG B:234 , HIS B:297	BINDING SITE FOR RESIDUE ZN B1390
08	AC8	SOFTWARE	TYR A:42 , GLN A:46 , PRO A:117 , CYS A:119 , CYS A:122 , HIS A:123 , PRO A:134 , LEU A:136 , TYR A:143 , LEU A:148 , PHE A:151 , ARG A:156 , ASN A:158 , MET A:161 , ILE A:164 , ILE A:168 , VAL A:176 , HEM A:1185 , HOH A:2080 , HOH A:2093 , HOH A:2110 , HOH A:2111	BINDING SITE FOR RESIDUE HEM A1184
09	AC9	SOFTWARE	ASP A:15 , CYS A:16 , CYS A:19 , HIS A:20 , ILE A:31 , PRO A:33 , TYR A:42 , LEU A:47 , TYR A:50 , ARG A:55 , ASP A:57 , ASN A:59 , GLY A:60 , TYR A:63 , MET A:64 , VAL A:67 , LEU A:79 , TYR A:143 , GLN A:147 , TYR A:150 , HEM A:1184 , HOH A:2020 , HOH A:2042 , ILE B:262 , TYR B:263	BINDING SITE FOR RESIDUE HEM A1185
10	BC1	SOFTWARE	TYR B:242 , GLN B:246 , ILE B:316 , CYS B:319 , CYS B:322 , HIS B:323 , PRO B:332 , PHE B:333 , PRO B:334 , LEU B:336 , TYR B:343 , GLN B:347 , LEU B:348 , ARG B:356 , ASN B:358 , LEU B:360 , MET B:361 , ILE B:364 , VAL B:376 , HEM B:1386 , HOH B:2045 , HOH B:2064 , HOH B:2065	BINDING SITE FOR RESIDUE HEM B1385
11	BC2	SOFTWARE	TYR A:29 , ASP B:215 , CYS B:216 , VAL B:218 , CYS B:219 , HIS B:220 , ILE B:231 , PRO B:233 , LEU B:235 , TYR B:242 , LEU B:247 , TYR B:250 , ARG B:255 , ASP B:257 , ASN B:259 , GLY B:260 , TYR B:263 , MET B:264 , LEU B:279 , TYR B:343 , GLN B:347 , HEM B:1385 , HOH B:2013 , HOH B:2066	BINDING SITE FOR RESIDUE HEM B1386
12	BC3	SOFTWARE	CYS A:122 , GLY B:324 , SER B:325 , GLN B:328 , HOH B:2063	BINDING SITE FOR RESIDUE GOL B1384

SS Bonds (0, 0)

Cis Peptide Bonds (2, 2)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 2)

Exons (0, 0)

Sequences/Alignments

Asymmetric 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
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:172
 aligned with CY552_ACIFR | P74917 from UniProtKB/Swiss-Prot  Length:230

    Alignment length:172
                                    68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228  
          CY552_ACIFR    59 VSSDCMVCHGMTGRDTLYPIVPRLAGQHKSYMEAQLKAYKDHSRADQNGEIYMWPVAQALDSAKITALADYFNAQKPPMQSSGIKHAGAKEGKAIFNQGVTNEQIPACMECHGSDGQGAGPFPRLAGQRYGYIIQQLTYFHNGTRVNTLMNQIAKNITVAQMKDVAAYLSSL 230
               SCOP domains d1h1oa1 A:12-93 Cytochrome c4                                                     d1h1oa2 A:94-183 Cytochrome c4                                                             SCOP domains
               CATH domains 1h1oA01 A:12-86 Cytochrome c                                               -------------1h1oA02 A:100-183 Cytochrome c                                                       CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhh.................hhhhhhhhhhhhhh....hhhhhhhhhhhhhh.hhhhhhhhhhhhhhh............hhhhhhhhhhhh.hhhh...hhhhhh...............hhhhhhhhhhhhhhh...hhhhhhhhh..hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE CYTC  PDB: - UniProt: 44-134                                                ----------CYTC  PDB: A:98-183 UniProt: 145-230                                                   PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1h1o A  12 VSSDCMVCHGMTGRDTLYPIVPRLAGQHKSYMEAQLKAYKDHSRADQNGEIYMWPVAQALDSAKITALADYFNAQKPPMQSSGIKHAGAKEGKAIFNQGVTNEQIPACMECHGSDGQGAGPFPRLAGQRYGYIIQQLTYFHNGTRVNTLMNQIAKNITVAQMKDVAAYLSSL 183
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181

Chain B from PDB  Type:PROTEIN  Length:170
 aligned with CY552_ACIFR | P74917 from UniProtKB/Swiss-Prot  Length:230

    Alignment length:171
                                    69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229 
          CY552_ACIFR    60 SSDCMVCHGMTGRDTLYPIVPRLAGQHKSYMEAQLKAYKDHSRADQNGEIYMWPVAQALDSAKITALADYFNAQKPPMQSSGIKHAGAKEGKAIFNQGVTNEQIPACMECHGSDGQGAGPFPRLAGQRYGYIIQQLTYFHNGTRVNTLMNQIAKNITVAQMKDVAAYLSSL 230
               SCOP domains d1h1ob1 B:21 3-293 Cytochrome c4                                                 d1h1ob2 B:294-383 Cytochrome c4                                                            SCOP domains
               CATH domains 1h1oB01 B:21 3-286 Cytochrome c                                           -------------1h1oB02 B:300-383 Cytochrome c                                                       CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhh...-.............hhhhhhhhhhhhhh....hhhhhhhhhhhhhh.hhhhhhhhhhhhhhh............hhhhhhhhhhhh........hhhhhh...............hhhhhhhhhhhhhh....hhhhhhhhh..hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE CYTC  PDB: - UniProt: 44-134                                               ----------CYTC  PDB: B:298-383 UniProt: 145-230                                                  PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1h1o B 213 SSDCMVCHGMTG-DTLYPIVPRLAGQHKSYMEAQLKAYKDHSRADQNGEIYMWPVAQALDSAKITALADYFNAQKPPMQSSGIKHAGAKEGKAIFNQGVTNEQIPACMECHGSDGQGAGPFPRLAGQRYGYIIQQLTYFHNGTRVNTLMNQIAKNITVAQMKDVAAYLSSL 383
                                   222 | |   232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382 
                                     224 |                                                                                                                                                             
                                       226

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, 4)

CATH Domains (1, 4)

Pfam Domains (0, 0)

Gene Ontology (6, 6)

Asymmetric Unit(hide GO term definitions)

Chain A,B (CY552_ACIFR | P74917)

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: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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