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4HPJ
Biol. Unit 1
Info
Asym.Unit (248 KB)
Biol.Unit 1 (241 KB)
Biol.Unit 2 (477 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF TRYPTOPHAN SYNTHASE AT 1.45 A RESOLUTION IN COMPLEX WITH 2-AMINOPHENOL QUINONOID IN THE BETA SITE AND THE F9 INHIBITOR IN THE ALPHA SITE
Authors
:
E. Hilario, D. Niks, M. F. Dunn, L. J. Mueller, L. Fan
Date
:
23 Oct 12 (Deposition) - 25 Dec 13 (Release) - 01 Jan 14 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.45
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A,B (1x)
Biol. Unit 2: A,B (2x)
Keywords
:
Lyase, Carbon-Oxygen Lyase, Tryptophan Biosynthesis, Salmonella, F9F, Allosteric Enzyme, Amino-Acid Biosynthesis, Aromatic Amino Acid Biosynthesis, Pyridoxal Phosphate, Alpha Amino Acrylate, Lyase-Lyase Inhibitor Complex
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
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Reference
:
D. Niks, E. Hilario, A. Dierkers, H. Ngo, D. Borchardt, T. J. Neubauer, L. Fan, L. J. Mueller, M. F. Dunn
Allostery And Substrate Channeling In The Tryptophan Synthase Bienzyme Complex: Evidence For Two Subunit Conformations And Four Quaternary States.
Biochemistry V. 52 6396 2013
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Hetero Components
(4, 7)
Info
All Hetero Components
1a: (2E)-2-[({3-HYDROXY-2-METHYL-5-[(P... (1D0a)
2a: BICINE (BCNa)
3a: CHLORIDE ION (CLa)
3b: CHLORIDE ION (CLb)
3c: CHLORIDE ION (CLc)
3d: CHLORIDE ION (CLd)
3e: CHLORIDE ION (CLe)
3f: CHLORIDE ION (CLf)
3g: CHLORIDE ION (CLg)
4a: CESIUM ION (CSa)
4b: CESIUM ION (CSb)
5a: 2-({[4-(TRIFLUOROMETHOXY)PHENYL]SU... (F9Fa)
6a: DI(HYDROXYETHYL)ETHER (PEGa)
6b: DI(HYDROXYETHYL)ETHER (PEGb)
6c: DI(HYDROXYETHYL)ETHER (PEGc)
6d: DI(HYDROXYETHYL)ETHER (PEGd)
View:
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Label:
No.
Name
Count
Type
Full Name
1
1D0
1
Ligand/Ion
(2E)-2-[({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)IMINO]-3-[(2-HYDROXYPHENYL)AMINO]PROPANOIC ACID
2
BCN
1
Ligand/Ion
BICINE
3
CL
-1
Ligand/Ion
CHLORIDE ION
4
CS
-1
Ligand/Ion
CESIUM ION
5
F9F
1
Ligand/Ion
2-({[4-(TRIFLUOROMETHOXY)PHENYL]SULFONYL}AMINO)ETHYLDIHYDROGEN PHOSPHATE
6
PEG
4
Ligand/Ion
DI(HYDROXYETHYL)ETHER
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Sites
(14, 14)
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)
View:
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No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
PHE A:22 , GLU A:49 , ALA A:59 , ILE A:64 , LEU A:100 , LEU A:127 , ALA A:129 , ILE A:153 , TYR A:175 , THR A:183 , GLY A:184 , PHE A:212 , GLY A:213 , ILE A:232 , GLY A:234 , SER A:235 , HOH A:411 , HOH A:418 , HOH A:490 , PRO B:18
BINDING SITE FOR RESIDUE F9F A 301
02
AC2
SOFTWARE
HOH A:430 , HOH B:651
BINDING SITE FOR RESIDUE CL A 302
03
AC3
SOFTWARE
HIS B:86 , LYS B:87 , GLU B:109 , THR B:110 , GLY B:111 , ALA B:112 , GLY B:113 , GLN B:114 , HIS B:115 , LEU B:166 , GLY B:189 , THR B:190 , CYS B:230 , GLY B:232 , GLY B:233 , GLY B:234 , SER B:235 , ASN B:236 , GLY B:303 , GLU B:350 , SER B:377 , GLY B:378 , HOH B:525
BINDING SITE FOR RESIDUE 1D0 B 401
04
AC4
SOFTWARE
THR B:248 , VAL B:250 , GLY B:251 , LEU B:252 , GLY B:320 , ARG B:321 , ASP B:323 , HOH B:755 , HOH B:767 , HOH B:824
BINDING SITE FOR RESIDUE BCN B 402
05
AC5
SOFTWARE
THR B:3 , LEU B:4 , LEU B:5 , ASN B:6
BINDING SITE FOR RESIDUE PEG B 403
06
AC6
SOFTWARE
THR B:328 , ASP B:330 , GLU B:331 , HOH B:550 , HOH B:777 , HOH B:786
BINDING SITE FOR RESIDUE PEG B 404
07
AC7
SOFTWARE
PRO B:56 , HOH B:704
BINDING SITE FOR RESIDUE PEG B 405
08
AC8
SOFTWARE
LEU B:217 , ASP B:218 , LYS B:219 , GLU B:220 , GLY B:221 , HOH B:882
BINDING SITE FOR RESIDUE PEG B 406
09
AC9
SOFTWARE
ASN B:6 , HOH B:859
BINDING SITE FOR RESIDUE CL B 407
10
BC1
SOFTWARE
PHE B:9 , HOH B:578 , HOH B:892
BINDING SITE FOR RESIDUE CL B 408
11
BC2
SOFTWARE
HOH A:466 , ILE B:20 , TYR B:181
BINDING SITE FOR RESIDUE CL B 411
12
BC3
SOFTWARE
HOH B:566 , HOH B:810 , HOH B:895
BINDING SITE FOR RESIDUE CL B 412
13
BC4
SOFTWARE
VAL B:231 , GLY B:232 , GLU B:256 , GLY B:268 , LEU B:304 , PHE B:306 , SER B:308
BINDING SITE FOR RESIDUE CS B 413
14
BC5
SOFTWARE
THR B:66 , THR B:69 , THR B:71 , HOH B:875 , HOH B:876
BINDING SITE FOR RESIDUE CS B 414
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SAPs(SNPs)/Variants
(0, 0)
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PROSITE Patterns/Profiles
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Exons
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(no "Exon" information available for biological units yet)
SCOP Domains
(2, 2)
Info
All SCOP Domains
1a: SCOP_d4hpja_ (A:)
2a: SCOP_d4hpjb_ (B:)
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Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
TIM beta/alpha-barrel
(3956)
Superfamily
:
Ribulose-phoshate binding barrel
(356)
Family
:
Tryptophan biosynthesis enzymes
(108)
Protein domain
:
Trp synthase alpha-subunit
(62)
Salmonella enterica [TaxId: 90371]
(5)
1a
d4hpja_
A:
Fold
:
Tryptophan synthase beta subunit-like PLP-dependent enzymes
(165)
Superfamily
:
Tryptophan synthase beta subunit-like PLP-dependent enzymes
(165)
Family
:
Tryptophan synthase beta subunit-like PLP-dependent enzymes
(120)
Protein domain
:
Tryptophan synthase, beta-subunit
(45)
Salmonella enterica [TaxId: 90371]
(5)
2a
d4hpjb_
B:
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CATH Domains
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Pfam Domains
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Asymmetric Unit 1
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Show PDB file:
Asym.Unit (248 KB)
Header - Asym.Unit
Biol.Unit 1 (241 KB)
Header - Biol.Unit 1
Biol.Unit 2 (477 KB)
Header - Biol.Unit 2
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