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1LBI
Asym. Unit
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Asym.Unit (159 KB)
Biol.Unit 1 (152 KB)
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(1)
Title
:
LAC REPRESSOR
Authors
:
M. Lewis, G. Chang, N. C. Horton, M. A. Kercher, H. C. Pace, P. Lu
Date
:
17 Feb 96 (Deposition) - 11 Jul 96 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.70
Chains
:
Asym. Unit : A,B,C,D
Biol. Unit 1: A,B,C,D (1x)
Keywords
:
Transcription Regulation, Dna-Binding, Repressor
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
M. Lewis, G. Chang, N. C. Horton, M. A. Kercher, H. C. Pace, M. A. Schumacher, R. G. Brennan, P. Lu
Crystal Structure Of The Lactose Operon Repressor And Its Complexes With Dna And Inducer.
Science V. 271 1247 1996
(for further references see the
PDB file header
)
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Hetero Components
(0, 0)
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Sites
(0, 0)
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SAPs(SNPs)/Variants
(1, 4)
Info
(mutated residues are not available)
All SNPs/Variants
1: VAR_LACI_ECOLI_001 (Y282D, chain A/B/C/D, )
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dbSNP
PDB
No.
Source
Variant ID
Variant
UniProt ID
Status
ID
Chain
Variant
1
UniProt
VAR_LACI_ECOLI_001
*
Y
282
D
LACI_ECOLI
---
---
A/B/C/D
Y
282
D
* ID not provided by source
SNP/SAP Summary Statistics
(UniProtKB/Swiss-Prot)
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PROSITE Patterns/Profiles
(0, 0)
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Exons
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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
(1, 4)
Info
All SCOP Domains
1a: SCOP_d1lbia_ (A:)
1b: SCOP_d1lbib_ (B:)
1c: SCOP_d1lbic_ (C:)
1d: SCOP_d1lbid_ (D:)
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Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Periplasmic binding protein-like I
(179)
Superfamily
:
Periplasmic binding protein-like I
(179)
Family
:
L-arabinose binding protein-like
(114)
Protein domain
:
Lac-repressor (lacR) core (C-terminal domain)
(11)
Escherichia coli [TaxId: 562]
(11)
1a
d1lbia_
A:
1b
d1lbib_
B:
1c
d1lbic_
C:
1d
d1lbid_
D:
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CATH Domains
(1, 8)
Info
all CATH domains
1a: CATH_1lbiB02 (B:162-290,B:321-336)
1b: CATH_1lbiC02 (C:162-290,C:321-336)
1c: CATH_1lbiC01 (C:62-161,C:291-320)
1d: CATH_1lbiD01 (D:62-161,D:291-320)
1e: CATH_1lbiD02 (D:162-290,D:321-336)
1f: CATH_1lbiA02 (A:162-290,A:321-337)
1g: CATH_1lbiA01 (A:62-161,A:291-320)
1h: CATH_1lbiB01 (B:62-161,B:291-320)
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Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Rossmann fold
(7312)
Homologous Superfamily
:
[code=3.40.50.2300, no name defined]
(308)
Escherichia coli. Organism_taxid: 562. Strain: gm1.
(2)
1a
1lbiB02
B:162-290,B:321-336
1b
1lbiC02
C:162-290,C:321-336
1c
1lbiC01
C:62-161,C:291-320
1d
1lbiD01
D:62-161,D:291-320
1e
1lbiD02
D:162-290,D:321-336
1f
1lbiA02
A:162-290,A:321-337
1g
1lbiA01
A:62-161,A:291-320
1h
1lbiB01
B:62-161,B:291-320
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Pfam Domains
(1, 4)
Info
all PFAM domains
1a: PFAM_Peripla_BP_3_1lbiD01 (D:171-329)
1b: PFAM_Peripla_BP_3_1lbiD02 (D:171-329)
1c: PFAM_Peripla_BP_3_1lbiD03 (D:171-329)
1d: PFAM_Peripla_BP_3_1lbiD04 (D:171-329)
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Clan
:
Periplas_BP
(97)
Family
:
Peripla_BP_3
(41)
Escherichia coli (strain K12)
(28)
1a
Peripla_BP_3-1lbiD01
D:171-329
1b
Peripla_BP_3-1lbiD02
D:171-329
1c
Peripla_BP_3-1lbiD03
D:171-329
1d
Peripla_BP_3-1lbiD04
D:171-329
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Asym.Unit (159 KB)
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