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1SAZ
Biol. Unit 1
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Asym.Unit (70 KB)
Biol.Unit 1 (490 KB)
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(1)
Title
:
MEMBERSHIP IN THE ASKHA SUPERFAMILY: ENZYMOLOGICAL PROPERTIES AND CRYSTAL STRUCTURE OF BUTYRATE KINASE 2 FROM THERMOTOGA MARITIMA
Authors
:
J. Diao, D. R. Cooper, D. A. Sanders, M. S. Hasson
Date
:
09 Feb 04 (Deposition) - 29 Mar 05 (Release) - 22 Sep 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.50
Chains
:
Asym. Unit : A
Biol. Unit 1: A (8x)
Keywords
:
Askha (Acetate And Sugar Kinases, Hsc70, Actin) Superfamily, Butyrate Kinase, Acetate Kinase, Isobutyrate Kinase, Two Similar Domains, Amppcp, Butyrate, Isobutyrate, Disulfide Bond, Enzyme Mechanism, Transferase
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
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)
Reference
:
J. Diao, M. S. Hasson
Crystal Structure Of Butyrate Kinase 2 From Thermotoga Maritima, A Member Of The Askha Superfamily Of Phosphotransferases.
J. Bacteriol. V. 191 2521 2009
(for further references see the
PDB file header
)
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Hetero Components
(3, 136)
Info
All Hetero Components
1a: PHOSPHOMETHYLPHOSPHONIC ACID ADENY... (ACPa)
2a: FORMIC ACID (FMTa)
2b: FORMIC ACID (FMTb)
2c: FORMIC ACID (FMTc)
2d: FORMIC ACID (FMTd)
3a: SELENOMETHIONINE (MSEa)
3b: SELENOMETHIONINE (MSEb)
3c: SELENOMETHIONINE (MSEc)
3d: SELENOMETHIONINE (MSEd)
3e: SELENOMETHIONINE (MSEe)
3f: SELENOMETHIONINE (MSEf)
3g: SELENOMETHIONINE (MSEg)
3h: SELENOMETHIONINE (MSEh)
3i: SELENOMETHIONINE (MSEi)
3j: SELENOMETHIONINE (MSEj)
3k: SELENOMETHIONINE (MSEk)
3l: SELENOMETHIONINE (MSEl)
4a: SODIUM ION (NAa)
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No.
Name
Count
Type
Full Name
1
ACP
8
Ligand/Ion
PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER
2
FMT
32
Ligand/Ion
FORMIC ACID
3
MSE
96
Mod. Amino Acid
SELENOMETHIONINE
4
NA
-1
Ligand/Ion
SODIUM ION
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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
SER A:142 , SER A:215 , GLY A:216 , THR A:217
BINDING SITE FOR RESIDUE NA A 390
2
AC2
SOFTWARE
GLU A:22 , HIS A:154 , HIS A:182 , GLY A:184 , GLY A:185 , GLY A:186 , ARG A:214 , SER A:254 , ASP A:255 , ALA A:256 , ARG A:257 , GLY A:304 , LEU A:305 , HIS A:307 , HOH A:436
BINDING SITE FOR RESIDUE ACP A 399
3
AC3
SOFTWARE
ARG A:74 , ASP A:128 , LEU A:156 , GLU A:334
BINDING SITE FOR RESIDUE FMT A 401
4
AC4
SOFTWARE
PHE A:2 , ARG A:257
BINDING SITE FOR RESIDUE FMT A 402
5
AC5
SOFTWARE
ASN A:177 , LYS A:194
BINDING SITE FOR RESIDUE FMT A 403
6
AC6
SOFTWARE
ARG A:275 , TRP A:315 , ARG A:319
BINDING SITE FOR RESIDUE FMT A 404
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are only available for the asymmetric unit)
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PROSITE Patterns/Profiles
(2, 16)
Info
All PROSITE Patterns/Profiles
1: ACETATE_KINASE_1 (A:4-15)
2: ACETATE_KINASE_2 (A:178-195)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
ACETATE_KINASE_1
PS01075
Acetate and butyrate kinases family signature 1.
BUK2_THEMA
4-15
8
A:4-15
2
ACETATE_KINASE_2
PS01076
Acetate and butyrate kinases family signature 2.
BUK2_THEMA
178-195
8
A:178-195
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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.
(no "Exon" information available for biological units yet)
SCOP Domains
(1, 2)
Info
All SCOP Domains
1a: SCOP_d1saza1 (A:1-172)
1b: SCOP_d1saza2 (A:173-375)
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Classes
(
)
(
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Folds
(
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(
)
Superfamilies
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(
)
Families
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)
(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Ribonuclease H-like motif
(1424)
Superfamily
:
Actin-like ATPase domain
(426)
Family
:
Acetokinase-like
(17)
Protein domain
:
butyrate kinase 2
(2)
Thermotoga maritima [TaxId: 2336]
(2)
1a
d1saza1
A:1-172
1b
d1saza2
A:173-375
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CATH Domains
(0, 0)
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all CATH domains
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Pfam Domains
(1, 1)
Info
all PFAM domains
1a: PFAM_Acetate_kinase_1sazA01 (A:3-337)
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Clans
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(
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Families
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(
)
Organisms
(
)
(
)
Clan
:
Actin_ATPase
(173)
Family
:
Acetate_kinase
(6)
Thermotoga maritima
(2)
1a
Acetate_kinase-1sazA01
A:3-337
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