1RZ6 - JenaLib

Title :   DI-HAEM CYTOCHROME C PEROXIDASE, FORM IN

Authors :   J. M. Dias, T. Alves, C. Bonifacio, A. Pereira, D. Bourgeois, I. Moura, M

Date :   24 Dec 03 (Deposition) - 29 Jun 04 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.20

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

Keywords :   Oxidoreductase, Peroxidase, Haem, Electron Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   J. M. Dias, T. Alves, C. Bonifacio, A. S. Pereira, J. Trincao, D. Bourgeois, I. Moura, M. J. Romao
Structural Basis For The Mechanism Of Ca(2+) Activation Of The Di-Heme Cytochrome C Peroxidase From Pseudomonas Nautic 617.
Structure V. 12 961 2004
PubMed-ID: 15274917 | Reference-DOI: 10.1016/J.STR.2004.03.025
(for further references see the PDB file header)

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 6)

Sites (6, 6)

Asymmetric Unit (6, 6)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ILE A:49 , SER A:50 , CYS A:51 , CYS A:54 , HIS A:55 , ILE A:69 , HIS A:71 , TRP A:73 , ARG A:78 , ASN A:79 , PRO A:81 , ASN A:89 , GLN A:92 , PHE A:93 , PRO A:108 , GLY A:112 , MET A:115 , ILE A:156 , GLU A:160 , ARG A:246 , CIT A:502 , HOH A:633 , HOH A:642 , HOH A:720	BINDING SITE FOR RESIDUE HEM A 401
2	AC2	SOFTWARE	GLU A:25 , PHE A:192 , CYS A:197 , CYS A:200 , HIS A:201 , PHE A:214 , GLY A:215 , LEU A:216 , ARG A:246 , ALA A:247 , SER A:248 , LEU A:250 , ILE A:253 , TYR A:259 , PHE A:260 , HIS A:261 , ALA A:271 , MET A:275 , LEU A:280 , THR A:282 , CIT A:501 , HOH A:675	BINDING SITE FOR RESIDUE HEM A 402
3	AC3	SOFTWARE	ASN A:79 , PHE A:93 , TRP A:94 , PHE A:245 , ARG A:246 , SER A:248 , PRO A:249 , PHE A:260 , HIS A:261 , HEM A:402	BINDING SITE FOR RESIDUE CIT A 501
4	AC4	SOFTWARE	LEU A:43 , SER A:44 , SER A:50 , CYS A:51 , MET A:115 , SER A:116 , SER A:117 , HEM A:401 , HOH A:631 , HOH A:643 , HOH A:674 , HOH A:714	BINDING SITE FOR RESIDUE CIT A 502
5	AC5	SOFTWARE	SER A:267 , LEU A:268 , GLU A:269 , LYS A:290 , VAL A:293 , LYS A:297 , HOH A:774 , HOH A:792 , HOH A:846 , HOH A:915	BINDING SITE FOR RESIDUE CIT A 503
6	AC6	SOFTWARE	LEU A:26 , THR A:27 , GLN A:28 , VAL A:31 , THR A:162 , GLU A:237 , GLN A:279 , HOH A:686 , HOH A:697 , HOH A:987 , HOH A:994	BINDING SITE FOR RESIDUE CIT A 504

SS Bonds (0, 0)

Cis Peptide Bonds (1, 1)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

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:312
 aligned with P83787_MARHY | P83787 from UniProtKB/TrEMBL  Length:326

    Alignment length:322
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320  
         P83787_MARHY     1 DNLMERANSMFEPIPKYPPVIDGNELTQAKVELGKMEFFEPRLSSSHLISCNTCHNVGLGGDDELPTSIGHGWQKGPRNSPTVFNAVFNAAQFWDGRAADLAEQAKGPVQAGVEMSSTPDRVVATLKSMPEYIERFEDAFPGQENPVTFDNMAVAIEAYEATLITPEAPFDKYLRGDTSALNESEKEGLALFMDRGCTACHSGVNLGGQNYYPFGLVAKPGAEILPEGDKGRFSVTETASDEYVFRASPLRNIELTAPYFHSGAVWSLEEAVAVMGTAQLGTELNNDEVKSIVAFLKTLTGNVPEVTYPVLPPSTANTPKPV 322
               SCOP domains d1rz6a1 A:1-166 Di-heme cytochrome c peroxidase                                                                                                                       d1rz6a2 A:167-322 Di-heme cytochrome c peroxidase                                                                                                            SCOP domains
               CATH domains 1rz6A01         1rz6A02 A:17-164,A:303-322 Cytochrome c                                                                                                             1rz6A01 A:1-16,A:165-302 Cytochrome c                                                                                                     1rz6A02 Cytochrome c CATH domains
               Pfam domains --------------------------CCP_MauG-1rz6A01 A:27-181                                                                                                                                  ---Cytochrom_C-1rz6A02 A:185-300                                                                                       ---------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhh...............hhhhhhhhhhhhhhhhhh.....hhhhhh.............................hhhhh.....eee..hhhhhh.hhhhhh.....hhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhh....hhhhhhhh......hhhhhhhhhhhhhhhhhhh..........ee.eeeee.----------...eeeee.hhh.eeee.....hhhhh..........hhhhhhhhh.........hhhhhhhhhhhhhhhh...................... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1rz6 A   1 DNLMERANSMFEPIPKYPPVIDGNELTQAKVELGKMEFFEPRLSSSHLISCNTCHNVGLGGDDELPTSIGHGWQKGPRNSPTVFNAVFNAAQFWDGRAADLAEQAKGPVQAGVEMSSTPDRVVATLKSMPEYIERFEDAFPGQENPVTFDNMAVAIEAYEATLITPEAPFDKYLRGDTSALNESEKEGLALFMDRGCTACHSGVNLGGQNYYPFGLVAK----------KGRFSVTETASDEYVFRASPLRNIELTAPYFHSGAVWSLEEAVAVMGTAQLGTELNNDEVKSIVAFLKTLTGNVPEVTYPVLPPSTANTPKPV 322
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210        |-       230       240       250       260       270       280       290       300       310       320  
                                                                                                                                                                                                                                                    219        230

Legend:		→ Mismatch	(orange background)
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	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, 2)

CATH Domains (1, 2)

Pfam Domains (2, 2)

Gene Ontology (5, 5)

Asymmetric Unit(hide GO term definitions)

Chain A (P83787_MARHY | P83787)

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:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0016491	oxidoreductase activity	Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
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.

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		Ala A:257 - Pro A:258	[ RasMol ]

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