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6R1R
Biol. Unit 7
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Asym.Unit (372 KB)
Biol.Unit 1 (127 KB)
Biol.Unit 2 (126 KB)
Biol.Unit 3 (125 KB)
Biol.Unit 4 (725 KB)
Biol.Unit 5 (722 KB)
Biol.Unit 6 (708 KB)
Biol.Unit 7 (246 KB)
Biol.Unit 8 (245 KB)
Biol.Unit 9 (126 KB)
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(1)
Title
:
RIBONUCLEOTIDE REDUCTASE E441D MUTANT R1 PROTEIN FROM ESCHERICHIA COLI
Authors
:
M. Eriksson, H. Eklund
Date
:
17 Sep 97 (Deposition) - 18 Mar 98 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
3.10
Chains
:
Asym. Unit : A,B,C,D,E,F,P
Biol. Unit 1: A,D,P (1x)
Biol. Unit 2: B,E (1x)
Biol. Unit 3: C,F (1x)
Biol. Unit 4: A,B,D,E (3x)
Biol. Unit 5: C,F (6x)
Biol. Unit 6: A,B (3x)
Biol. Unit 7: A,B,D,E (1x)
Biol. Unit 8: C,F (2x)
Biol. Unit 9: A,D (1x)
Keywords
:
Ribonucleotide Reductase, Deoxyribonucleotide Synthesis, Radical Chemistry, Allosteric Regulation, Specificity, Complex (Oxidoreductase/Peptide)
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Reference
:
A. L. Persson, M. Eriksson, B. Katterle, S. Potsch, M. Sahlin, B. M. Sjoberg
A New Mechanism-Based Radical Intermediate In A Mutant R1 Protein Affecting The Catalytically Essential Glu441 In Escherichia Coli Ribonucleotide Reductase.
J. Biol. Chem. V. 272 31533 1997
(for further references see the
PDB file header
)
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Hetero Components
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Sites
(2, 2)
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1: ACA (UNKNOWN)
2: ACB (UNKNOWN)
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No.
Name
Evidence
Residues
Description
1
ACA
UNKNOWN
CYS A:225 , CYS A:462 , CYS A:439 , ASN A:437 , ASP A:441
ACTIVE SITE WITH GLUTAMATE 441 MUTATED TO ASPARTATE.
2
ACB
UNKNOWN
CYS B:225 , CYS B:462 , CYS B:439 , ASN B:437 , ASP B:441
ACTIVE SITE WITH GLUTAMATE 441 MUTATED TO ASPARTATE.
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SAPs(SNPs)/Variants
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SCOP Domains
(2, 6)
Info
All SCOP Domains
1a: SCOP_d6r1ra1 (A:1-221)
1b: SCOP_d6r1rb1 (B:1-221)
1c: SCOP_d6r1rc1 (C:1-221)
2a: SCOP_d6r1ra2 (A:222-738)
2b: SCOP_d6r1rb2 (B:222-738)
2c: SCOP_d6r1rc2 (C:222-738)
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Class
:
All alpha proteins
(14657)
Fold
:
R1 subunit of ribonucleotide reductase, N-terminal domain
(13)
Superfamily
:
R1 subunit of ribonucleotide reductase, N-terminal domain
(13)
Family
:
R1 subunit of ribonucleotide reductase, N-terminal domain
(13)
Protein domain
:
R1 subunit of ribonucleotide reductase, N-terminal domain
(13)
Escherichia coli [TaxId: 562]
(8)
1a
d6r1ra1
A:1-221
1b
d6r1rb1
B:1-221
1c
d6r1rc1
C:1-221
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
PFL-like glycyl radical enzymes
(32)
Superfamily
:
PFL-like glycyl radical enzymes
(32)
Family
:
R1 subunit of ribonucleotide reductase, C-terminal domain
(13)
Protein domain
:
R1 subunit of ribonucleotide reductase, C-terminal domain
(13)
Escherichia coli [TaxId: 562]
(8)
2a
d6r1ra2
A:222-738
2b
d6r1rb2
B:222-738
2c
d6r1rc2
C:222-738
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Asymmetric Unit 1
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Show PDB file:
Asym.Unit (372 KB)
Header - Asym.Unit
Biol.Unit 1 (127 KB)
Header - Biol.Unit 1
Biol.Unit 2 (126 KB)
Header - Biol.Unit 2
Biol.Unit 3 (125 KB)
Header - Biol.Unit 3
Biol.Unit 4 (725 KB)
Header - Biol.Unit 4
Biol.Unit 5 (722 KB)
Header - Biol.Unit 5
Biol.Unit 6 (708 KB)
Header - Biol.Unit 6
Biol.Unit 7 (246 KB)
Header - Biol.Unit 7
Biol.Unit 8 (245 KB)
Header - Biol.Unit 8
Biol.Unit 9 (126 KB)
Header - Biol.Unit 9
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