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3FSL
Asym. Unit
Info
Asym.Unit (399 KB)
Biol.Unit 1 (146 KB)
Biol.Unit 2 (128 KB)
Biol.Unit 3 (128 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF TYROSINE AMINOTRANSFERASE TRIPPLE MUTANT (P181Q, R183G,A321K) FROM ESCHERICHIA COLI AT 2.35 A RESOLUTION
Authors
:
V. N. Malashkevich, B. Ng, J. F. Kirsch
Date
:
09 Jan 09 (Deposition) - 27 Jan 09 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.35
Chains
:
Asym. Unit : A,B,C,D,E,F
Biol. Unit 1: A,B (1x)
Biol. Unit 2: C,D (1x)
Biol. Unit 3: E,F (1x)
Keywords
:
Tyrosine Aminotransferase, Pyridoxal Phosphate, Internal Aldimine, Schiff Base, Amino-Acid Biosynthesis, Aminotransferase, Aromatic Amino Acid Biosynthesis, Transferase
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Reference
:
V. N. Malashkevich, B. Ng, J. F. Kirsch
Crystal Structure Of Tyrosine Aminotransferase Tripple Mutant (P181Q, R183G, A321K) From Escherichia Coli At 2. 35 A Resolution
To Be Published
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Hetero Components
(1, 6)
Info
All Hetero Components
1a: (5-HYDROXY-4,6-DIMETHYLPYRIDIN-3-Y... (PLRa)
1b: (5-HYDROXY-4,6-DIMETHYLPYRIDIN-3-Y... (PLRb)
1c: (5-HYDROXY-4,6-DIMETHYLPYRIDIN-3-Y... (PLRc)
1d: (5-HYDROXY-4,6-DIMETHYLPYRIDIN-3-Y... (PLRd)
1e: (5-HYDROXY-4,6-DIMETHYLPYRIDIN-3-Y... (PLRe)
1f: (5-HYDROXY-4,6-DIMETHYLPYRIDIN-3-Y... (PLRf)
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Label:
No.
Name
Count
Type
Full Name
1
PLR
6
Ligand/Ion
(5-HYDROXY-4,6-DIMETHYLPYRIDIN-3-YL)METHYL DIHYDROGENPHOSPHATE
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Sites
(6, 6)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: AC5 (SOFTWARE)
6: AC6 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
GLY A:107 , GLY A:108 , SER A:109 , TRP A:140 , ASN A:194 , ASP A:222 , ALA A:224 , TYR A:225 , SER A:255 , SER A:257 , LYS A:258 , ARG A:266 , TYR B:70
BINDING SITE FOR RESIDUE PLR A 500
2
AC2
SOFTWARE
TYR A:70 , HOH A:1063 , GLY B:107 , GLY B:108 , SER B:109 , TRP B:140 , ASN B:194 , ASP B:222 , ALA B:224 , TYR B:225 , SER B:255 , SER B:257 , LYS B:258 , ARG B:266
BINDING SITE FOR RESIDUE PLR B 500
3
AC3
SOFTWARE
HOH A:1170 , GLY C:107 , GLY C:108 , SER C:109 , TRP C:140 , ASN C:194 , ASP C:222 , ALA C:224 , TYR C:225 , SER C:255 , SER C:257 , LYS C:258 , ARG C:266 , TYR D:70
BINDING SITE FOR RESIDUE PLR C 500
4
AC4
SOFTWARE
HOH A:419 , TYR C:70 , GLY D:107 , GLY D:108 , SER D:109 , TRP D:140 , ASN D:194 , ASP D:222 , ALA D:224 , TYR D:225 , SER D:255 , SER D:257 , LYS D:258 , ARG D:266
BINDING SITE FOR RESIDUE PLR D 500
5
AC5
SOFTWARE
GLY E:107 , GLY E:108 , SER E:109 , TRP E:140 , ASN E:194 , ASP E:222 , ALA E:224 , TYR E:225 , SER E:255 , SER E:257 , LYS E:258 , ARG E:266 , TYR F:70
BINDING SITE FOR RESIDUE PLR E 500
6
AC6
SOFTWARE
HOH A:563 , TYR E:70 , GLY F:107 , GLY F:108 , SER F:109 , TRP F:140 , ASN F:194 , ASP F:222 , ALA F:224 , TYR F:225 , SER F:255 , SER F:257 , LYS F:258 , ARG F:266
BINDING SITE FOR RESIDUE PLR F 500
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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PROSITE Patterns/Profiles
(1, 6)
Info
All PROSITE Patterns/Profiles
1: AA_TRANSFER_CLASS_1 (A:255-268,B:255-268,C:255-268,D:25...)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
AA_TRANSFER_CLASS_1
PS00105
Aminotransferases class-I pyridoxal-phosphate attachment site.
TYRB_ECOLI
244-257
6
A:255-268
B:255-268
C:255-268
D:255-268
E:255-268
F:255-268
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Exons
(0, 0)
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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, 6)
Info
All SCOP Domains
1a: SCOP_d3fsla_ (A:)
1b: SCOP_d3fslb_ (B:)
1c: SCOP_d3fslc_ (C:)
1d: SCOP_d3fsld_ (D:)
1e: SCOP_d3fsle_ (E:)
1f: SCOP_d3fslf_ (F:)
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Protein Domains
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Organisms
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Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
PLP-dependent transferase-like
(627)
Superfamily
:
PLP-dependent transferases
(625)
Family
:
AAT-like
(184)
Protein domain
:
Aromatic aminoacid aminotransferase, AroAT
(17)
Escherichia coli K-12 [TaxId: 83333]
(1)
1a
d3fsla_
A:
1b
d3fslb_
B:
1c
d3fslc_
C:
1d
d3fsld_
D:
1e
d3fsle_
E:
1f
d3fslf_
F:
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CATH Domains
(1, 6)
Info
all CATH domains
1a: CATH_3fslA02 (A:64-312)
1b: CATH_3fslB02 (B:64-312)
1c: CATH_3fslC02 (C:64-312)
1d: CATH_3fslD02 (D:64-312)
1e: CATH_3fslE02 (E:64-312)
1f: CATH_3fslF02 (F:64-312)
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Organisms
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Class
:
Alpha Beta
(26913)
Architecture
:
3-Layer(aba) Sandwich
(12045)
Topology
:
Aspartate Aminotransferase; domain 2
(384)
Homologous Superfamily
:
Type I PLP-dependent aspartate aminotransferase-like (Major domain)
(384)
Escherichia coli k-12. Organism_taxid: 83333. Strain: bl21.
(1)
1a
3fslA02
A:64-312
1b
3fslB02
B:64-312
1c
3fslC02
C:64-312
1d
3fslD02
D:64-312
1e
3fslE02
E:64-312
1f
3fslF02
F:64-312
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Pfam Domains
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Asymmetric Unit 1
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Asym.Unit (399 KB)
Header - Asym.Unit
Biol.Unit 1 (146 KB)
Header - Biol.Unit 1
Biol.Unit 2 (128 KB)
Header - Biol.Unit 2
Biol.Unit 3 (128 KB)
Header - Biol.Unit 3
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