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1MRR
Asym. Unit
Info
Asym.Unit (127 KB)
Biol.Unit 1 (120 KB)
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(1)
Title
:
SUBSTITUTION OF MANGANESE FOR IRON IN RIBONUCLEOTIDE REDUCTASE FROM ESCHERICHIA COLI. SPECTROSCOPIC AND CRYSTALLOGRAPHIC CHARACTERIZATION
Authors
:
H. Eklund, P. Nordlund
Date
:
28 Jul 92 (Deposition) - 31 Jan 94 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.50
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A,B (1x)
Keywords
:
Reductase(Acting On Ch2)
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
M. Atta, P. Nordlund, A. Aberg, H. Eklund, M. Fontecave
Substitution Of Manganese For Iron In Ribonucleotide Reductase From Escherichia Coli. Spectroscopic And Crystallographic Characterization.
J. Biol. Chem. V. 267 20682 1992
(for further references see the
PDB file header
)
[
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Hetero Components
(2, 17)
Info
All Hetero Components
1a: MERCURY (II) ION (HGa)
1b: MERCURY (II) ION (HGb)
1c: MERCURY (II) ION (HGc)
1d: MERCURY (II) ION (HGd)
1e: MERCURY (II) ION (HGe)
1f: MERCURY (II) ION (HGf)
1g: MERCURY (II) ION (HGg)
1h: MERCURY (II) ION (HGh)
1i: MERCURY (II) ION (HGi)
1j: MERCURY (II) ION (HGj)
1k: MERCURY (II) ION (HGk)
1l: MERCURY (II) ION (HGl)
1m: MERCURY (II) ION (HGm)
2a: MANGANESE (II) ION (MNa)
2b: MANGANESE (II) ION (MNb)
2c: MANGANESE (II) ION (MNc)
2d: MANGANESE (II) ION (MNd)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
HG
13
Ligand/Ion
MERCURY (II) ION
2
MN
4
Ligand/Ion
MANGANESE (II) ION
[
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]
Sites
(17, 17)
Info
All Sites
01: AC1 (SOFTWARE)
02: AC2 (SOFTWARE)
03: AC3 (SOFTWARE)
04: AC4 (SOFTWARE)
05: AC5 (SOFTWARE)
06: AC6 (SOFTWARE)
07: AC7 (SOFTWARE)
08: AC8 (SOFTWARE)
09: AC9 (SOFTWARE)
10: BC1 (SOFTWARE)
11: BC2 (SOFTWARE)
12: BC3 (SOFTWARE)
13: BC4 (SOFTWARE)
14: BC5 (SOFTWARE)
15: BC6 (SOFTWARE)
16: BC7 (SOFTWARE)
17: BC8 (SOFTWARE)
View:
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Label:
No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
ASP A:84 , GLU A:115 , HIS A:118 , GLU A:238 , HOH A:521
BINDING SITE FOR RESIDUE MN A 401
02
AC2
SOFTWARE
GLU A:115 , GLU A:204 , GLU A:238 , HIS A:241 , HOH A:521
BINDING SITE FOR RESIDUE MN A 402
03
AC3
SOFTWARE
ASP B:84 , GLU B:115 , HIS B:118 , GLU B:238 , MN B:404 , HOH B:640
BINDING SITE FOR RESIDUE MN B 403
04
AC4
SOFTWARE
GLU B:115 , GLU B:204 , GLU B:238 , HIS B:241 , MN B:403 , HOH B:640
BINDING SITE FOR RESIDUE MN B 404
05
AC5
SOFTWARE
TYR A:156 , CYS A:196 , HG A:412 , HOH A:520
BINDING SITE FOR RESIDUE HG A 405
06
AC6
SOFTWARE
TYR B:156 , CYS B:196 , VAL B:200 , HG B:413 , HOH B:537
BINDING SITE FOR RESIDUE HG B 406
07
AC7
SOFTWARE
TYR A:194 , MET A:198 , ALA A:265 , CYS A:272 , HOH A:524
BINDING SITE FOR RESIDUE HG A 407
08
AC8
SOFTWARE
VAL B:210 , CYS B:214 , LEU B:304 , HG B:411
BINDING SITE FOR RESIDUE HG B 408
09
AC9
SOFTWARE
VAL A:210 , CYS A:214 , LEU A:304 , HOH A:516
BINDING SITE FOR RESIDUE HG A 409
10
BC1
SOFTWARE
TYR B:194 , ALA B:265
BINDING SITE FOR RESIDUE HG B 410
11
BC2
SOFTWARE
ASN B:76 , VAL B:210 , CYS B:214 , HG B:408
BINDING SITE FOR RESIDUE HG B 411
12
BC3
SOFTWARE
TYR A:157 , CYS A:196 , VAL A:200 , HG A:405
BINDING SITE FOR RESIDUE HG A 412
13
BC4
SOFTWARE
TYR B:157 , CYS B:196 , VAL B:200 , HG B:406
BINDING SITE FOR RESIDUE HG B 413
14
BC5
SOFTWARE
TYR B:194 , CYS B:268 , CYS B:272
BINDING SITE FOR RESIDUE HG B 414
15
BC6
SOFTWARE
LYS A:284 , CYS A:305 , GLU A:309 , HOH A:554
BINDING SITE FOR RESIDUE HG A 415
16
BC7
SOFTWARE
CYS B:214 , PHE B:218 , HOH B:562
BINDING SITE FOR RESIDUE HG B 416
17
BC8
SOFTWARE
MET B:198 , CYS B:272 , LEU B:275 , PHE B:276
BINDING SITE FOR RESIDUE HG B 417
[
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
All SNPs/Variants
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Sorry, no Info available
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PROSITE Patterns/Profiles
(1, 2)
Info
All PROSITE Patterns/Profiles
1: RIBORED_SMALL (A:114-130,B:114-130)
;
View:
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
RIBORED_SMALL
PS00368
Ribonucleotide reductase small subunit signature.
RIR2_ECOLI
115-131
2
A:114-130
B:114-130
[
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Exons
(0, 0)
Info
All Exons
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All Exon Boundaries
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(1, 2)
Info
All SCOP Domains
1a: SCOP_d1mrra_ (A:)
1b: SCOP_d1mrrb_ (B:)
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)
(
)
Folds
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)
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(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All alpha proteins
(14657)
Fold
:
Ferritin-like
(533)
Superfamily
:
Ferritin-like
(489)
Family
:
Ribonucleotide reductase-like
(185)
Protein domain
:
Ribonucleotide reductase R2
(45)
Escherichia coli [TaxId: 562]
(24)
1a
d1mrra_
A:
1b
d1mrrb_
B:
[
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]
CATH Domains
(1, 2)
Info
all CATH domains
1a: CATH_1mrrA00 (A:1-340)
1b: CATH_1mrrB00 (B:1-340)
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)
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)
Organisms
(
)
(
)
Class
:
Mainly Alpha
(13335)
Architecture
:
Orthogonal Bundle
(10391)
Topology
:
Ribonucleotide Reductase, subunit A
(86)
Homologous Superfamily
:
Ribonucleotide Reductase, subunit A
(86)
Escherichia coli. Organism_taxid: 562
(3)
1a
1mrrA00
A:1-340
1b
1mrrB00
B:1-340
[
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Pfam Domains
(1, 4)
Info
all PFAM domains
1a: PFAM_Ribonuc_red_sm_1mrrB01 (B:181-335)
1b: PFAM_Ribonuc_red_sm_1mrrB02 (B:181-335)
1c: PFAM_Ribonuc_red_sm_1mrrB03 (B:181-335)
1d: PFAM_Ribonuc_red_sm_1mrrB04 (B:181-335)
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)
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)
Clan
:
Ferritin
(185)
Family
:
Ribonuc_red_sm
(41)
Escherichia coli (strain K12)
(22)
1a
Ribonuc_red_sm-1mrrB01
B:181-335
1b
Ribonuc_red_sm-1mrrB02
B:181-335
1c
Ribonuc_red_sm-1mrrB03
B:181-335
1d
Ribonuc_red_sm-1mrrB04
B:181-335
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Asymmetric Unit 1
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select chains 'A' and 'C'
select [ALA]:A
select all 'ALA' residues (Alanines) in chain 'A'
select 5-10
select residue range 5 to 10 in all chains
select 5-10:A
select residue range 5 to 10 in chain 'A'
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select non-helix/non-sheet protein parts
set fontsize 20
set label size to 20 (allowed range: 1-58)
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show SS bonds with a radius of 100 units (=0.4Å)
wireframe 100
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