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2B3Z
Asym. Unit
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Asym.Unit (233 KB)
Biol.Unit 1 (227 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF A BIFUNCTIONAL DEAMINASE AND REDUCTASE INVOLVED IN RIBOFLAVIN BIOSYNTHESIS
Authors
:
S. J. Chen, Y. C. Chang, S. H. Liaw
Date
:
22 Sep 05 (Deposition) - 29 Nov 05 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.41
Chains
:
Asym. Unit : A,B,C,D
Biol. Unit 1: A,B,C,D (1x)
Keywords
:
Alpha/Beta/Alpha, Deaminase Domain And Reductase Domain, Hydrolase, Oxidoreductase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
S. J. Chen, Y. C. Chang, S. H. Liaw
Crystal Structure Of A Bifunctional Deaminase And Reductase Involved In Riboflavin Biosynthesis
To Be Published
(for further references see the
PDB file header
)
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Hetero Components
(1, 4)
Info
All Hetero Components
1a: ZINC ION (ZNa)
1b: ZINC ION (ZNb)
1c: ZINC ION (ZNc)
1d: ZINC ION (ZNd)
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No.
Name
Count
Type
Full Name
1
ZN
4
Ligand/Ion
ZINC ION
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Sites
(4, 4)
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1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
HIS A:49 , CYS A:74 , CYS A:83 , HOH A:1362
BINDING SITE FOR RESIDUE ZN A 1360
2
AC2
SOFTWARE
HIS B:49 , GLU B:51 , CYS B:74 , CYS B:83 , HOH B:1363
BINDING SITE FOR RESIDUE ZN B 1360
3
AC3
SOFTWARE
HIS C:49 , GLU C:51 , CYS C:74 , CYS C:83 , HOH C:1434
BINDING SITE FOR RESIDUE ZN C 1360
4
AC4
SOFTWARE
HIS D:49 , CYS D:74 , CYS D:83
BINDING SITE FOR RESIDUE ZN D 1360
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SAPs(SNPs)/Variants
(0, 0)
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PROSITE Patterns/Profiles
(2, 8)
Info
All PROSITE Patterns/Profiles
1: CYT_DCMP_DEAMINASES_2 (A:1-122,B:1-122,C:1-122,D:1-122)
2: CYT_DCMP_DEAMINASES_1 (A:49-87,B:49-87,C:49-87,D:49-87)
;
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
CYT_DCMP_DEAMINASES_2
PS51747
Cytidine and deoxycytidylate deaminases domain profile.
RIBD_BACSU
1-122
4
A:1-122
B:1-122
C:1-122
D:1-122
2
CYT_DCMP_DEAMINASES_1
PS00903
Cytidine and deoxycytidylate deaminases zinc-binding region signature.
RIBD_BACSU
49-87
4
A:49-87
B:49-87
C:49-87
D:49-87
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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
(2, 8)
Info
All SCOP Domains
1a: SCOP_d2b3za2 (A:1-145)
1b: SCOP_d2b3zb2 (B:1-145)
1c: SCOP_d2b3zc2 (C:1-145)
1d: SCOP_d2b3zd2 (D:0-145)
2a: SCOP_d2b3za1 (A:146-359)
2b: SCOP_d2b3zb1 (B:146-359)
2c: SCOP_d2b3zc1 (C:146-359)
2d: SCOP_d2b3zd1 (D:146-359)
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Protein Domains
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Organisms
(
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(
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Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Cytidine deaminase-like
(78)
Superfamily
:
Cytidine deaminase-like
(76)
Family
:
Deoxycytidylate deaminase-like
(29)
Protein domain
:
Riboflavin biosynthesis protein RibD
(5)
Bacillus subtilis [TaxId: 1423]
(4)
1a
d2b3za2
A:1-145
1b
d2b3zb2
B:1-145
1c
d2b3zc2
C:1-145
1d
d2b3zd2
D:0-145
Fold
:
Dihydrofolate reductase-like
(332)
Superfamily
:
Dihydrofolate reductase-like
(332)
Family
:
RibD C-terminal domain-like
(7)
Protein domain
:
Riboflavin biosynthesis protein RibD
(5)
Bacillus subtilis [TaxId: 1423]
(4)
2a
d2b3za1
A:146-359
2b
d2b3zb1
B:146-359
2c
d2b3zc1
C:146-359
2d
d2b3zd1
D:146-359
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CATH Domains
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Asym.Unit (233 KB)
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