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1QHQ
Asym. Unit
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Asym.Unit (32 KB)
Biol.Unit 1 (28 KB)
Biol.Unit 2 (105 KB)
Biol.Unit 3 (53 KB)
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(1)
Title
:
AURACYANIN, A BLUE COPPER PROTEIN FROM THE GREEN THERMOPHILIC PHOTOSYNTHETIC BACTERIUM CHLOROFLEXUS AURANTIACUS
Authors
:
C. S. Bond, R. E. Blankenship, H. C. Freeman, J. M. Guss, M. Maher, F. Selv M. C. J. Wilce, K. Willingham
Date
:
25 May 99 (Deposition) - 07 Mar 01 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.55
Chains
:
Asym. Unit : A
Biol. Unit 1: A (1x)
Biol. Unit 2: A (4x)
Biol. Unit 3: A (2x)
Keywords
:
Electron Transfer, Cupredoxin, Blue Copper Protein, Azurin-Like, Thermophile
(Keyword Search:
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Reference
:
C. S. Bond, R. E. Blankenship, H. C. Freeman, J. M. Guss, M. J. Maher, F. M. Selvaraj, M. C. Wilce, K. M. Willingham
Crystal Structure Of Auracyanin, A "Blue" Copper Protein From The Green Thermophilic Photosynthetic Bacterium Chloroflexus Aurantiacus.
J. Mol. Biol. V. 306 47 2001
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Hetero Components
(3, 4)
Info
All Hetero Components
1a: CHLORIDE ION (CLa)
2a: COPPER (II) ION (CUa)
3a: SULFATE ION (SO4a)
3b: SULFATE ION (SO4b)
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Label:
No.
Name
Count
Type
Full Name
1
CL
1
Ligand/Ion
CHLORIDE ION
2
CU
1
Ligand/Ion
COPPER (II) ION
3
SO4
2
Ligand/Ion
SULFATE ION
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Sites
(5, 5)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: CU (AUTHOR)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
GLN A:56 , HIS A:57 , CYS A:122 , HIS A:127 , MET A:132
BINDING SITE FOR RESIDUE CU A 141
2
AC2
SOFTWARE
HIS A:127
BINDING SITE FOR RESIDUE CL A 142
3
AC3
SOFTWARE
ARG A:44 , HOH A:190 , HOH A:196
BINDING SITE FOR RESIDUE SO4 A 143
4
AC4
SOFTWARE
GLY A:64 , GLY A:65 , ASP A:66 , ASP A:67 , VAL A:68 , HOH A:320 , HOH A:333 , HOH A:362 , HOH A:365
BINDING SITE FOR RESIDUE SO4 A 144
5
CU
AUTHOR
CU A:141 , HIS A:57 , CYS A:122 , HIS A:127 , MET A:132
TYPE I BLUE COPPER SITE
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are not available)
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PROSITE Patterns/Profiles
(2, 2)
Info
All PROSITE Patterns/Profiles
1: COPPER_BLUE (A:116-132)
2: MULTICOPPER_OXIDASE1 (A:116-136)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
COPPER_BLUE
PS00196
Type-1 copper (blue) proteins signature.
AURB_CHLAA
211-227
1
A:116-132
2
MULTICOPPER_OXIDASE1
PS00079
Multicopper oxidases signature 1.
AURB_CHLAA
211-231
1
A:116-136
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Exons
(0, 0)
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Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(1, 1)
Info
All SCOP Domains
1a: SCOP_d1qhqa_ (A:)
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Organisms
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Class
:
All beta proteins
(24004)
Fold
:
Cupredoxin-like
(545)
Superfamily
:
Cupredoxins
(543)
Family
:
Plastocyanin/azurin-like
(241)
Protein domain
:
Auracyanin
(2)
Chloroflexus aurantiacus [TaxId: 1108]
(2)
1a
d1qhqa_
A:
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CATH Domains
(1, 1)
Info
all CATH domains
1a: CATH_1qhqA00 (A:2-140)
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Class
:
Mainly Beta
(13760)
Architecture
:
Sandwich
(5577)
Topology
:
Immunoglobulin-like
(3897)
Homologous Superfamily
:
Cupredoxins - blue copper proteins
(420)
Chloroflexus aurantiacus. Organism_taxid: 1108.
(2)
1a
1qhqA00
A:2-140
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Pfam Domains
(1, 1)
Info
all PFAM domains
1a: PFAM_Copper_bind_1qhqA01 (A:17-139)
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Clan
:
CU_oxidase
(192)
Family
:
Copper-bind
(82)
Chloroflexus aurantiacus (strain ATCC 29366 / DSM 635 / J-10-fl)
(2)
1a
Copper-bind-1qhqA01
A:17-139
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Asym.Unit (32 KB)
Header - Asym.Unit
Biol.Unit 1 (28 KB)
Header - Biol.Unit 1
Biol.Unit 2 (105 KB)
Header - Biol.Unit 2
Biol.Unit 3 (53 KB)
Header - Biol.Unit 3
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