1HZU - JenaLib

Asymmetric Unit (Jmol Viewer)

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Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Title :   DOMAIN SWING UPON HIS TO ALA MUTATION IN NITRITE REDUCTASE OF PSEUDOMONAS AERUGINOSA

Authors :   K. Brown, F. Cutruzzola, M. Brunori, M. Tegoni, C. Cambillau

Date :   26 Jan 01 (Deposition) - 26 Sep 01 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.70

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

Keywords :   Cytochrome C, 8 Bladed Beta Propeller, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   K. Brown, V. Roig-Zamboni, F. Cutruzzola', M. Arese, W. Sun, M. Brunori, C. Cambillau, M. Tegoni
Domain Swing Upon His To Ala Mutation In Nitrite Reductase Of Pseudomonas Aeruginosa.
J. Mol. Biol. V. 312 541 2001
PubMed-ID: 11563915 | Reference-DOI: 10.1006/JMBI.2001.4986
(for further references see the PDB file header)

Molecule 1 - NITRITE REDUCTASE
	Chains	:	A
	EC Number	:	1.9.3.2
	Engineered	:	YES
	Expression System	:	PSEUDOMONAS PUTIDA
	Expression System Plasmid	:	PNM185 (PEMBL18NR)
	Expression System Strain	:	PAW340
	Expression System Taxid	:	303
	Expression System Vector Type	:	PLASMID
	Gene	:	NIRS
	Mutation	:	YES
	Organism Scientific	:	PSEUDOMONAS AERUGINOSA
	Organism Taxid	:	287

		1
Asymmetric Unit	:	A
Biological Unit 1 (2x)	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 2)

No.	Name	Count	Type	Full Name
1	DHE	1	Ligand/Ion	HEME D
2	HEC	1	Ligand/Ion	HEME C

Biological Unit 1 (2, 4)

No.	Name	Count	Type	Full Name
1	DHE	2	Ligand/Ion	HEME D
2	HEC	2	Ligand/Ion	HEME C

Asymmetric Unit (2, 2)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ARG A:46 , CYS A:47 , CYS A:50 , HIS A:51 , GLY A:60 , LYS A:61 , LEU A:63 , ARG A:71 , TYR A:75 , LEU A:79 , THR A:84 , LEU A:86 , MET A:88 , PRO A:89 , HOH A:758 , HOH A:898 , HOH A:920	BINDING SITE FOR RESIDUE HEC A 601
2	AC2	SOFTWARE	THR A:59 , ARG A:156 , HIS A:182 , ILE A:183 , ARG A:185 , ARG A:225 , VAL A:227 , ALA A:283 , ILE A:285 , ASP A:328 , ARG A:372 , PHE A:425 , GLN A:483 , THR A:530 , PHE A:533 , HOH A:711 , HOH A:719 , HOH A:850 , HOH A:876	BINDING SITE FOR RESIDUE DHE A 602

(no "SS Bond" information available for 1HZU)

Asymmetric Unit

No.	Residues
1	Trp A:246	-	Pro A:247

(no "SAP(SNP)/Variant" information available for 1HZU)

Asymmetric Unit (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CYTC	PS51007	Cytochrome c family profile.	NIRS_PSEAE	59-138	1	A:34-113

Biological Unit 1 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	CYTC	PS51007	Cytochrome c family profile.	NIRS_PSEAE	59-138	2	A:34-113

(no "Exon" information available for 1HZU)

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:521
 aligned with NIRS_PSEAE | P24474 from UniProtKB/Swiss-Prot  Length:568

    Alignment length:521
                                    57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       477       487       497       507       517       527       537       547       557       567 
           NIRS_PSEAE    48 VRTNGAPDMSESEFNEAKQIYFQRCAGCHGVLRKGATGKPLTPDITQQRGQQYLEALITYGTPLGMPNWGSSGELSKEQITLMAKYIQHTPPQPPEWGMPEMRESWKVLVKPEDRPKKQLNDLDLPNLFSVTLRDAGQIALVDGDSKKIVKVIDTGYAVHISRMSASGRYLLVIGRDARIDMIDLWAKEPTKVAEIKIGIEARSVESSKFKGYEDRYTIAGAYWPPQFAIMDGETLEPKQIVSTRGMTVDTQTYHPEPRVAAIIASHEHPEFIVNVKETGKVLLVNYKDIDNLTVTSIGAAPFLHDGGWDSSHRYFMTAANNSNKVAVIDSKDRRLSALVDVGKTPHPGRGANFVHPKYGPVWSTSHLGDGSISLIGTDPKNHPQYAWKKVAELQGQGGGSLFIKTHPKSSHLYVDTTFNPDARISQSVAVFDLKNLDAKYQVLPIAEWADLGEGAKRVVQPEYNKRGDEVWFSVWNGKNDSSALVVVDDKTLKLKAVVKDPRLITPTGKFNVYNTQHDVY 568
               SCOP domains d1hzua1 A:23-117 N-terminal (heme c) domain of cytochrome cd1-nitrite reductase                d1hzua2 A:118-543 C-terminal (heme d1) domain of cytochrome cd1-nitrite reductase                                                                                                                                                                                                                                                                                                                                                          SCOP domains
               CATH domains 1hzuA01 A:23-116 Cytochrome c                                                                 1hzuA02 A:117-543  [code=2.140.10.20, no name defined]                                                                                                                                                                                                                                                                                                                                                                                      CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........hhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhhhhhhhhhhh..............hhhhhhhhhhhh..........hhhhhhhhhee..hhhhh........hhh.eeeeee....eeeeee.....eeeeee....eeeeee.....eeeeee...eeeeee......eeeeeee...eeeeeee.........eeeeeeee..eeeeee.....eeeeee..ee......ee....eeeeee.....eeeeee....eeeeee.......eeeeee....eeeeee.....eeeeee....eeeeee....eeeeeee..........eeeee...eeeeeee.....eeeeee............eeeeee........ee......eeee......hhhhhh.eeeee........eeehhhhhhh.......eeeeee.....eeeeee........eeeeee....eeeeee.......eeeeeehhhhhh... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------CYTC  PDB: A:34-113 UniProt: 59-138                                             ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1hzu A  23 VRTNGAPDMSESEFNEAKQIYFQRCAGCHGVLRKGATGKPLTPDITQQRGQQYLEALITYGTPLGMPNWGSSGELSKEQITLMAKYIQHTPPQPPEWGMPEMRESWKVLVKPEDRPKKQLNDLDLPNLFSVTLRDAGQIALVDGDSKKIVKVIDTGYAVHISRMSASGRYLLVIGRDARIDMIDLWAKEPTKVAEIKIGIEARSVESSKFKGYEDRYTIAGAYWPPQFAIMDGETLEPKQIVSTRGMTVDTQTYHPEPRVAAIIASHEHPEFIVNVKETGKVLLVNYKDIDNLTVTSIGAAPFLADGGWDSSHRYFMTAANNSNKVAVIDSKDRRLSALVDVGKTPHPGRGANFVHPKYGPVWSTSHLGDGSISLIGTDPKNHPQYAWKKVAELQGQGGGSLFIKTHPKSSHLYVDTTFNPDARISQSVAVFDLKNLDAKYQVLPIAEWADLGEGAKRVVQPEYNKRGDEVWFSVWNGKNDSSALVVVDDKTLKLKAVVKDPRLITPTGKFNVYNTQHDVY 543
                                    32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522       532       542

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 '\|'

(no "Pfam Domain" information available for 1HZU)

Asymmetric Unit(hide GO term definitions)

Chain A (NIRS_PSEAE | P24474)

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:0050418	hydroxylamine reductase activity	Catalysis of the reaction: NH3 + H2O + acceptor = hydroxylamine + reduced acceptor.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0050421	nitrite reductase (NO-forming) activity	Catalysis of the reaction: nitric oxide + H2O + ferricytochrome c = nitrite + ferrocytochrome c + 2 H+.
	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.
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).

Asymmetric Unit
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	Sites
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	Cis Peptide Bonds
		Trp A:246 - Pro A:247	[ RasMol ]

Biological Unit
	Complete Structure
		Biological Unit 1	[ Jena3D ]

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	1hzu
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	1.9.3.2
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	NIRS_PSEAE \| P24474	:	1bl9 1gjq 1hzv 1n15 1n50 1n90 1nir 1nno

(no "Related Entries Specified in the PDB File" available for 1HZU)

Description

Compounds

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Chains, Units

Ligands, Modified Residues, Ions (2, 2)

Sites (2, 2)

SS Bonds (0, 0)

Cis Peptide Bonds (1, 1)

Sequence-Structure Mapping

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