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Asym./Biol. Unit (Jmol Viewer)

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Title :   PSEUDOAZURIN

Authors :   P. A. Williams

Date :   18 Feb 97 (Deposition) - 15 May 97 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.50

Chains :   Asym./Biol. Unit : A,B

Keywords :   Copper, Electron Transport, Cuproprotein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   P. A. Williams, V. Fulop, Y. C. Leung, C. Chan, J. W. Moir, G. Howlett, S. J. Ferguson, S. E. Radford, J. Hajdu
Pseudospecific Docking Surfaces On Electron Transfer Proteins As Illustrated By Pseudoazurin, Cytochrome C550 And Cytochrome Cd1 Nitrite Reductase.
Nat. Struct. Biol. V. 2 975 1995
PubMed-ID: 7583671 | Reference-DOI: 10.1038/NSB1195-975
(for further references see the PDB file header)

Molecule 1 - PSEUDOAZURIN
	Atcc	:	35512
	Cellular Location	:	PERIPLASM
	Chains	:	A, B
	Organism Scientific	:	PARACOCCUS PANTOTROPHUS
	Organism Taxid	:	82367
	Strain	:	GB17

		1	2
Asymmetric/Biological Unit	:	A	B

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (1, 2)

No.	Name	Count	Type	Full Name
1	CU	2	Ligand/Ion	COPPER (II) ION

Asymmetric Unit (4, 4)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	HIS A:40 , CYS A:78 , HIS A:81 , MET A:86	BINDING SITE FOR RESIDUE CU A 130
2	AC2	SOFTWARE	HIS B:40 , CYS B:78 , HIS B:81 , MET B:86	BINDING SITE FOR RESIDUE CU B 130
3	CUA	UNKNOWN	CU A:130	CU BINDING SITE - HIS 40, CYS 78, HIS 81, AND MET 86 ARE LIGANDS TO THE COPPER.
4	CUB	UNKNOWN	CU B:130	CU BINDING SITE - HIS 40, CYS 78, HIS 81, AND MET 86 ARE LIGANDS TO THE COPPER.

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

Asymmetric/Biological Unit

No.	Residues
1	Glu A:19	-	Pro A:20
2	Glu B:19	-	Pro B:20

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

Asymmetric/Biological Unit (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	COPPER_BLUE	PS00196	Type-1 copper (blue) proteins signature.	AZUP_PARPN	94-108	2	A:72-86 B:72-86

(no "Exon" information available for 1ADW)

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
	(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:123
 aligned with AZUP_PARPN | P80401 from UniProtKB/Swiss-Prot  Length:145

    Alignment length:123
                                    32        42        52        62        72        82        92       102       112       122       132       142   
           AZUP_PARPN    23 ATHEVHMLNKGESGAMVFEPAFVRAEPGDVINFVPTDKSHNVEAIKEILPEGVESFKSKINESYTLTVTEPGLYGVKCTPHFGMGMVGLVQVGDAPENLDAAKTAKMPKKARERMDAELAQVN 145
               SCOP domains d1adwa_ A: Pseudoazurin                                                                                                     SCOP domains
               CATH domains 1adwA00 A:1-123 Cupredoxins -  blue copper proteins                                                                         CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeee........eee..eeee...eeeeeee............................eeeee...eeeeee.hhh.....eeeeee......hhhhhh....hhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------------------------------------COPPER_BLUE    ------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------- Transcript
                 1adw A   1 ATHEVHMLNKGESGAMVFEPAFVRAEPGDVINFVPTDKSHNVEAIKEILPEGVESFKSKINESYTLTVTEPGLYGVKCTPHFGMGMVGLVQVGDAPENLDAAKTAKMPKKARERMDAELAQVN 123
                                    10        20        30        40        50        60        70        80        90       100       110       120

Chain B from PDB  Type:PROTEIN  Length:123
 aligned with AZUP_PARPN | P80401 from UniProtKB/Swiss-Prot  Length:145

    Alignment length:123
                                    32        42        52        62        72        82        92       102       112       122       132       142   
           AZUP_PARPN    23 ATHEVHMLNKGESGAMVFEPAFVRAEPGDVINFVPTDKSHNVEAIKEILPEGVESFKSKINESYTLTVTEPGLYGVKCTPHFGMGMVGLVQVGDAPENLDAAKTAKMPKKARERMDAELAQVN 145
               SCOP domains d1adwb_ B: Pseudoazurin                                                                                                     SCOP domains
               CATH domains 1adwB00 B:1-123 Cupredoxins -  blue copper proteins                                                                         CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeee........eee..eeee...eeeeeee............................eeeee...eeeeee.hhh.....eeeeee......hhhhhh....hhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------------------------------------COPPER_BLUE    ------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------- Transcript
                 1adw B   1 ATHEVHMLNKGESGAMVFEPAFVRAEPGDVINFVPTDKSHNVEAIKEILPEGVESFKSKINESYTLTVTEPGLYGVKCTPHFGMGMVGLVQVGDAPENLDAAKTAKMPKKARERMDAELAQVN 123
                                    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 '\|'

Asymmetric/Biological Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All beta proteins (24004)

Fold: Cupredoxin-like (545)

Superfamily: Cupredoxins (543)

Family: Plastocyanin/azurin-like (241)

Protein domain: Pseudoazurin (20)

Thiosphaera pantotropha [TaxId: 82367] (2)

1a	d1adwa_	A:
1b	d1adwb_	B:

Asymmetric/Biological Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Beta (13760)

Architecture: Sandwich (5577)

Topology: Immunoglobulin-like (3897)

Homologous Superfamily: Cupredoxins - blue copper proteins (420)

Paracoccus pantotrophus. Organism_taxid: 82367. Strain: gb17. (1)

1a	1adwA00	A:1-123
1b	1adwB00	B:1-123

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

Asymmetric/Biological Unit(hide GO term definitions)

Chain A,B (AZUP_PARPN | P80401)

molecular function
	GO:0005507	copper ion binding	Interacting selectively and non-covalently with copper (Cu) ions.
	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: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).

Asymmetric/Biological Unit
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	Cis Peptide Bonds
		Glu A:19 - Pro A:20	[ RasMol ]
		Glu B:19 - Pro B:20	[ RasMol ]

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Description

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Ligands, Modified Residues, Ions (1, 2)

Sites (4, 4)

SS Bonds (0, 0)

Cis Peptide Bonds (2, 2)

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