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4EKS
Biol. Unit 1
Info
Asym.Unit (123 KB)
Biol.Unit 1 (55 KB)
Biol.Unit 2 (64 KB)
Biol.Unit 3 (117 KB)
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(1)
Title
:
T4 LYSOZYME L99A/M102H WITH ISOXAZOLE BOUND
Authors
:
M. Merski, B. K. Shoichet
Date
:
09 Apr 12 (Deposition) - 05 Sep 12 (Release) - 17 Oct 12 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.64
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A (1x)
Biol. Unit 2: B (1x)
Biol. Unit 3: A,B (1x)
Keywords
:
Hydrolase, Alkylation Of Cys97
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
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Reference
:
M. Merski, B. K. Shoichet
Engineering A Model Protein Cavity To Catalyze The Kemp Elimination.
Proc. Natl. Acad. Sci. Usa V. 109 16179 2012
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Hetero Components
(4, 8)
Info
All Hetero Components
1a: 1,2-BENZISOXAZOLE (0R1a)
1b: 1,2-BENZISOXAZOLE (0R1b)
2a: ACETATE ION (ACTa)
2b: ACETATE ION (ACTb)
2c: ACETATE ION (ACTc)
3a: BETA-MERCAPTOETHANOL (BMEa)
3b: BETA-MERCAPTOETHANOL (BMEb)
3c: BETA-MERCAPTOETHANOL (BMEc)
3d: BETA-MERCAPTOETHANOL (BMEd)
4a: 2-HYDROXYETHYL DISULFIDE (HEDa)
5a: SULFATE ION (SO4a)
5b: SULFATE ION (SO4b)
5c: SULFATE ION (SO4c)
5d: SULFATE ION (SO4d)
5e: SULFATE ION (SO4e)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
0R1
1
Ligand/Ion
1,2-BENZISOXAZOLE
2
ACT
2
Ligand/Ion
ACETATE ION
3
BME
2
Ligand/Ion
BETA-MERCAPTOETHANOL
4
HED
-1
Ligand/Ion
2-HYDROXYETHYL DISULFIDE
5
SO4
3
Ligand/Ion
SULFATE ION
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Sites
(10, 10)
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: BC3 (SOFTWARE)
10: BC6 (SOFTWARE)
View:
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No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
ILE A:3 , ALA A:93 , ARG A:96 , CYS A:97 , ILE A:100 , HOH A:309
BINDING SITE FOR RESIDUE BME A 201
02
AC2
SOFTWARE
ILE A:78 , LEU A:84 , VAL A:87 , TYR A:88 , ALA A:99 , HIS A:102 , VAL A:103 , VAL A:111 , LEU A:118 , LEU A:121 , PHE A:153
BINDING SITE FOR RESIDUE 0R1 A 202
03
AC3
SOFTWARE
ARG A:76 , ARG A:80 , HOH A:408 , LYS B:135 , HOH B:354
BINDING SITE FOR RESIDUE SO4 A 203
04
AC4
SOFTWARE
ARG A:119 , ARG A:125 , LYS B:48
BINDING SITE FOR RESIDUE SO4 A 204
05
AC5
SOFTWARE
ARG A:14 , LEU A:15 , LYS A:16 , HOH A:319 , HOH A:321
BINDING SITE FOR RESIDUE SO4 A 205
06
AC6
SOFTWARE
PHE A:4 , ILE A:29 , PHE A:67 , HOH A:466 , GLY B:51 , HOH B:396
BINDING SITE FOR RESIDUE ACT A 206
07
AC7
SOFTWARE
PHE A:-3 , TYR A:161 , HOH A:311 , HOH A:423 , CYS B:54 , ASN B:55 , HOH B:331
BINDING SITE FOR RESIDUE BME A 207
08
AC8
SOFTWARE
LYS A:135 , ARG B:76 , ARG B:80 , SO4 B:204 , HOH B:401
BINDING SITE FOR RESIDUE ACT A 208
09
BC3
SOFTWARE
ACT A:208 , ARG B:76 , ARG B:80 , HOH B:337
BINDING SITE FOR RESIDUE SO4 B 204
10
BC6
SOFTWARE
THR A:109 , HOH A:433 , ALA B:130 , ILE B:150 , THR B:151 , ARG B:154
BINDING SITE FOR RESIDUE HED B 207
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are only available for the asymmetric unit)
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PROSITE Patterns/Profiles
(, 0)
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Exons
(0, 0)
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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
(1, 2)
Info
All SCOP Domains
1a: SCOP_d4eksa_ (A:)
1b: SCOP_d4eksb_ (B:)
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Protein Domains
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Organisms
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(
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Class
:
Alpha and beta proteins (a+b)
(23004)
Fold
:
Lysozyme-like
(1361)
Superfamily
:
Lysozyme-like
(1361)
Family
:
Phage lysozyme
(550)
Protein domain
:
Phage T4 lysozyme
(546)
Bacteriophage T4 [TaxId: 10665]
(546)
1a
d4eksa_
A:
1b
d4eksb_
B:
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CATH Domains
(0, 0)
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all CATH domains
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Pfam Domains
(0, 0)
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Chain A
Asymmetric Unit 1
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Show PDB file:
Asym.Unit (123 KB)
Header - Asym.Unit
Biol.Unit 1 (55 KB)
Header - Biol.Unit 1
Biol.Unit 2 (64 KB)
Header - Biol.Unit 2
Biol.Unit 3 (117 KB)
Header - Biol.Unit 3
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