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2OQR
Biol. Unit 1
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Asym.Unit (46 KB)
Biol.Unit 1 (78 KB)
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(1)
Title
:
THE STRUCTURE OF THE RESPONSE REGULATOR REGX3 FROM MYCOBACTERIUM TUBERCULOSIS
Authors
:
J. King-Scott
Date
:
01 Feb 07 (Deposition) - 16 Oct 07 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.03
Chains
:
Asym. Unit : A
Biol. Unit 1: A (2x)
Keywords
:
Response Regulator, Winged-Helix-Turn-Helix, Dna-Binding, 3D Domain Swapping, Regx3, Two Component System, Transcription, Signaling Protein
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
J. King-Scott, E. Nowak, E. Mylonas, S. Panjikar, M. Roessle, D. I. Svergun, P. A. Tucker
The Structure Of A Full-Length Response Regulator From Mycobacterium Tuberculosis In A Stabilized Three-Dimensiona Domain-Swapped, Activated State.
J. Biol. Chem. V. 282 37717 2007
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Hetero Components
(2, 6)
Info
All Hetero Components
1a: ACETATE ION (ACTa)
1b: ACETATE ION (ACTb)
2a: BETA-MERCAPTOETHANOL (BMEa)
3a: LANTHANUM (III) ION (LAa)
3b: LANTHANUM (III) ION (LAb)
3c: LANTHANUM (III) ION (LAc)
3d: LANTHANUM (III) ION (LAd)
3e: LANTHANUM (III) ION (LAe)
View:
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Label:
No.
Name
Count
Type
Full Name
1
ACT
4
Ligand/Ion
ACETATE ION
2
BME
2
Ligand/Ion
BETA-MERCAPTOETHANOL
3
LA
-1
Ligand/Ion
LANTHANUM (III) ION
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Sites
(8, 8)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: AC5 (SOFTWARE)
6: AC6 (SOFTWARE)
7: AC7 (SOFTWARE)
8: AC8 (SOFTWARE)
View:
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
MET A:77 , ARG A:111 , VAL A:115 , HOH A:459
BINDING SITE FOR RESIDUE ACT A 228
2
AC2
SOFTWARE
TYR A:164 , HOH A:531 , HOH A:537
BINDING SITE FOR RESIDUE ACT A 229
3
AC3
SOFTWARE
ASP A:86 , ASP A:97 , TYR A:98 , HOH A:460 , HOH A:462 , HOH A:463 , HOH A:465 , HOH A:466
BINDING SITE FOR RESIDUE LA A 301
4
AC4
SOFTWARE
GLU A:24 , ASP A:180 , ASP A:186 , HOH A:548 , HOH A:549 , HOH A:550 , HOH A:551 , HOH A:552
BINDING SITE FOR RESIDUE LA A 302
5
AC5
SOFTWARE
GLU A:11 , ASP A:15 , ASP A:122 , ASP A:123 , ASP A:128 , HOH A:432 , HOH A:433 , HOH A:439
BINDING SITE FOR RESIDUE LA A 303
6
AC6
SOFTWARE
GLU A:11 , ASP A:121 , ASP A:122 , ASP A:123 , GLU A:141 , HOH A:434 , HOH A:435 , HOH A:509
BINDING SITE FOR RESIDUE LA A 304
7
AC7
SOFTWARE
ASP A:9 , ASP A:52 , MET A:54 , GLU A:84 , HOH A:420 , HOH A:421 , HOH A:422
BINDING SITE FOR RESIDUE LA A 305
8
AC8
SOFTWARE
TYR A:103 , HOH A:423 , HOH A:471
BINDING SITE FOR RESIDUE BME A 401
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are only available for the asymmetric unit)
All SNPs/Variants
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PROSITE Patterns/Profiles
(2, 8)
Info
All PROSITE Patterns/Profiles
1: RESPONSE_REGULATORY (A:3-116)
2: OMPR_PHOB (A:128-226)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
RESPONSE_REGULATORY
PS50110
Response regulatory domain profile.
REGX3_MYCTO
3-116
2
A:3-116
REGX3_MYCTU
3-116
2
A:3-116
2
OMPR_PHOB
PS51755
OmpR/PhoB-type DNA-binding domain profile.
REGX3_MYCTO
128-227
2
A:128-226
REGX3_MYCTU
128-227
2
A:128-226
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Exons
(0, 0)
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All Exons
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Note:
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, 2)
Info
All SCOP Domains
1a: SCOP_d2oqra2 (A:129-226)
2a: SCOP_d2oqra1 (A:1-128)
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Classes
(
)
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)
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)
Protein Domains
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(
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Organisms
(
)
(
)
Class
:
All alpha proteins
(14657)
Fold
:
DNA/RNA-binding 3-helical bundle
(1299)
Superfamily
:
C-terminal effector domain of the bipartite response regulators
(45)
Family
:
automated matches
(19)
Protein domain
:
automated matches
(19)
Mycobacterium tuberculosis [TaxId: 83332]
(2)
1a
d2oqra2
A:129-226
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Flavodoxin-like
(1057)
Superfamily
:
CheY-like
(258)
Family
:
automated matches
(82)
Protein domain
:
automated matches
(82)
Mycobacterium tuberculosis [TaxId: 83332]
(1)
2a
d2oqra1
A:1-128
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CATH Domains
(0, 0)
Info
all CATH domains
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Sorry, no Info available
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Pfam Domains
(2, 2)
Info
all PFAM domains
1a: PFAM_Response_reg_2oqrA01 (A:4-113)
2a: PFAM_Trans_reg_C_2oqrA02 (A:149-225)
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Clans
(
)
(
)
Families
(
)
(
)
Organisms
(
)
(
)
Clan
:
CheY
(97)
Family
:
Response_reg
(94)
Mycobacterium tuberculosis
(5)
1a
Response_reg-2oqrA01
A:4-113
Clan
:
HTH
(544)
Family
:
Trans_reg_C
(13)
Mycobacterium tuberculosis
(3)
2a
Trans_reg_C-2oqrA02
A:149-225
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