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1MPG
Biol. Unit 2
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Asym.Unit (99 KB)
Biol.Unit 1 (49 KB)
Biol.Unit 2 (50 KB)
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(1)
Title
:
3-METHYLADENINE DNA GLYCOSYLASE II FROM ESCHERICHIA COLI
Authors
:
J. Labahn, O. D. Schaerer, A. Long, K. Ezaz-Nikpay, G. L. Verdine, T. E. Ellenberger
Date
:
28 Oct 97 (Deposition) - 28 Jan 98 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.80
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A (1x)
Biol. Unit 2: B (1x)
Keywords
:
Dna Glycosylase, Dna Repair, Base Excision, Methylation, Alka, Hydrolase
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
J. Labahn, O. D. Scharer, A. Long, K. Ezaz-Nikpay, G. L. Verdine, T. E. Ellenberger
Structural Basis For The Excision Repair Of Alkylation-Damaged Dna.
Cell(Cambridge, Mass. ) V. 86 321 1996
(for further references see the
PDB file header
)
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Hetero Components
(1, 1)
Info
All Hetero Components
1a: GLYCEROL (GOLa)
1b: GLYCEROL (GOLb)
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Label:
No.
Name
Count
Type
Full Name
1
GOL
1
Ligand/Ion
GLYCEROL
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Sites
(1, 1)
Info
All Sites
1: AC2 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC2
SOFTWARE
GLN B:85 , CYS B:86 , ASN B:87 , ILE B:90 , VAL B:91 , TRP B:263 , TYR B:266 , HOH B:380
BINDING SITE FOR RESIDUE GOL B 283
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are only available for the asymmetric unit)
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PROSITE Patterns/Profiles
(1, 1)
Info
All PROSITE Patterns/Profiles
1: ALKYLBASE_DNA_GLYCOS (B:214-238)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
ALKYLBASE_DNA_GLYCOS
PS00516
Alkylbase DNA glycosidases alkA family signature.
3MG2_ECOLI
214-238
1
-
B:214-238
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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.
(no "Exon" information available for biological units yet)
SCOP Domains
(2, 4)
Info
All SCOP Domains
1a: SCOP_d1mpga1 (A:100-282)
1b: SCOP_d1mpgb1 (B:100-282)
2a: SCOP_d1mpga2 (A:1-99)
2b: SCOP_d1mpgb2 (B:1-99)
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)
Protein Domains
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(
)
Organisms
(
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(
)
Class
:
All alpha proteins
(14657)
Fold
:
DNA-glycosylase
(77)
Superfamily
:
DNA-glycosylase
(77)
Family
:
DNA repair glycosylase, 2 C-terminal domains
(36)
Protein domain
:
3-Methyladenine DNA glycosylase II (gene alkA or aidA)
(11)
Escherichia coli [TaxId: 562]
(11)
1a
d1mpga1
A:100-282
1b
d1mpgb1
B:100-282
Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
TBP-like
(289)
Superfamily
:
TATA-box binding protein-like
(70)
Family
:
DNA repair glycosylase, N-terminal domain
(35)
Protein domain
:
3-Methyladenine DNA glycosylase II (gene alkA or aidA)
(11)
Escherichia coli [TaxId: 562]
(11)
2a
d1mpga2
A:1-99
2b
d1mpgb2
B:1-99
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CATH Domains
(3, 6)
Info
all CATH domains
1a: CATH_1mpgA01 (A:1-112)
1b: CATH_1mpgB01 (B:1-112)
2a: CATH_1mpgA03 (A:231-282)
2b: CATH_1mpgB03 (B:231-282)
3a: CATH_1mpgA02 (A:113-230)
3b: CATH_1mpgB02 (B:113-230)
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)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
2-Layer Sandwich
(8480)
Topology
:
TATA-Binding Protein
(118)
Homologous Superfamily
:
DNA-3-methyladenine glycosylase ii
(11)
Escherichia coli. Organism_taxid: 562.
(3)
1a
1mpgA01
A:1-112
1b
1mpgB01
B:1-112
Class
:
Mainly Alpha
(13335)
Architecture
:
Orthogonal Bundle
(10391)
Topology
:
Endonuclease Iii, domain 2
(65)
Homologous Superfamily
:
Helix-hairpin-Helix base-excision DNA repair enzymes (C-terminal)
(65)
Escherichia coli. Organism_taxid: 562.
(10)
2a
1mpgA03
A:231-282
2b
1mpgB03
B:231-282
Topology
:
Endonuclease III; domain 1
(74)
Homologous Superfamily
:
Hypothetical protein; domain 2
(73)
Escherichia coli. Organism_taxid: 562.
(11)
3a
1mpgA02
A:113-230
3b
1mpgB02
B:113-230
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Pfam Domains
(2, 4)
Info
all PFAM domains
1a: PFAM_HhH_GPD_1mpgB01 (B:118-263)
1b: PFAM_HhH_GPD_1mpgB02 (B:118-263)
2a: PFAM_AlkA_N_1mpgB03 (B:1-112)
2b: PFAM_AlkA_N_1mpgB04 (B:1-112)
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)
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)
Clan
:
HHH
(112)
Family
:
HhH-GPD
(47)
Escherichia coli (strain K12)
(15)
1a
HhH-GPD-1mpgB01
B:118-263
1b
HhH-GPD-1mpgB02
B:118-263
Clan
:
TBP-like
(48)
Family
:
AlkA_N
(5)
Escherichia coli (strain K12)
(5)
2a
AlkA_N-1mpgB03
B:1-112
2b
AlkA_N-1mpgB04
B:1-112
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Chain B
Asymmetric Unit 1
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Asym.Unit (99 KB)
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