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1KCK
Biol. Unit 1
Info
Asym.Unit (125 KB)
Biol.Unit 1 (119 KB)
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(1)
Title
:
BACILLUS CIRCULANS STRAIN 251 CYCLODEXTRIN GLYCOSYL TRANSFERASE MUTANT N193G
Authors
:
H. J. Rozeboom, J. C. M. Uitdehaag, B. W. Dijkstra
Date
:
09 Nov 01 (Deposition) - 16 Jan 02 (Release) - 28 Jul 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.43
Chains
:
Asym. Unit : A
Biol. Unit 1: A (1x)
Keywords
:
Glycosyl Transferase, Transferase, Cylcodextrin, Acarbose
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
H. Leemhuis, J. C. Uitdehaag, H. J. Rozeboom, B. W. Dijkstra, L. Dijkhuizen
The Remote Substrate Binding Subsite -6 In Cyclodextrin-Glycosyltransferase Controls The Transferase Activity Of The Enzyme Via An Induced-Fit Mechanism.
J. Biol. Chem. V. 277 1113 2002
(for further references see the
PDB file header
)
[
close entry info
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Hetero Components
(4, 12)
Info
All Hetero Components
1a: 1-AMINO-2,3-DIHYDROXY-5-HYDROXYMET... (ADHa)
2a: BETA-D-GLUCOSE (BGCa)
3a: CALCIUM ION (CAa)
3b: CALCIUM ION (CAb)
4a: 6-DEOXY-ALPHA-D-GLUCOSE (G6Da)
5a: ALPHA-D-GLUCOSE (GLCa)
5b: ALPHA-D-GLUCOSE (GLCb)
5c: ALPHA-D-GLUCOSE (GLCc)
5d: ALPHA-D-GLUCOSE (GLCd)
5e: ALPHA-D-GLUCOSE (GLCe)
5f: ALPHA-D-GLUCOSE (GLCf)
5g: ALPHA-D-GLUCOSE (GLCg)
5h: ALPHA-D-GLUCOSE (GLCh)
5i: ALPHA-D-GLUCOSE (GLCi)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
ADH
1
Ligand/Ion
1-AMINO-2,3-DIHYDROXY-5-HYDROXYMETHYL CYCLOHEX-5-ENE
2
BGC
1
Ligand/Ion
BETA-D-GLUCOSE
3
CA
-1
Ligand/Ion
CALCIUM ION
4
G6D
1
Ligand/Ion
6-DEOXY-ALPHA-D-GLUCOSE
5
GLC
9
Ligand/Ion
ALPHA-D-GLUCOSE
[
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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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Label:
No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
LYS A:232 , G6D A:693 , HOH A:894
BINDING SITE FOR RESIDUE GLC A 692
02
AC2
SOFTWARE
TYR A:195 , ALA A:230 , HIS A:233 , GLU A:257 , GLC A:692 , ADH A:694 , HOH A:803
BINDING SITE FOR RESIDUE G6D A 693
03
AC3
SOFTWARE
TYR A:100 , HIS A:140 , ASP A:229 , GLU A:257 , HIS A:327 , ASP A:328 , G6D A:693 , GLC A:695
BINDING SITE FOR RESIDUE ADH A 694
04
AC4
SOFTWARE
TYR A:100 , TRP A:101 , ASP A:371 , ARG A:375 , ADH A:694 , HOH A:890 , HOH A:898
BINDING SITE FOR RESIDUE GLC A 695
05
AC5
SOFTWARE
TRP A:413 , ILE A:414 , SER A:445 , ALA A:539 , ASP A:540 , GLC A:697 , HOH A:716
BINDING SITE FOR RESIDUE GLC A 696
06
AC6
SOFTWARE
GLU A:411 , ARG A:412 , GLY A:446 , GLC A:696 , HOH A:758 , HOH A:913 , HOH A:1103
BINDING SITE FOR RESIDUE GLC A 697
07
AC7
SOFTWARE
ARG A:339 , SER A:384 , THR A:386 , GLC A:699
BINDING SITE FOR RESIDUE BGC A 698
08
AC8
SOFTWARE
LYS A:651 , GLU A:663 , BGC A:698 , GLC A:700 , HOH A:759
BINDING SITE FOR RESIDUE GLC A 699
09
AC9
SOFTWARE
ASN A:667 , GLC A:699 , HOH A:822 , HOH A:1062
BINDING SITE FOR RESIDUE GLC A 700
10
BC1
SOFTWARE
GLC A:702
BINDING SITE FOR RESIDUE GLC A 701
11
BC2
SOFTWARE
THR A:598 , ALA A:599 , GLN A:628 , TYR A:633 , GLC A:701 , GLC A:703
BINDING SITE FOR RESIDUE GLC A 702
12
BC3
SOFTWARE
ALA A:599 , LEU A:600 , GLY A:601 , GLN A:602 , ASN A:603 , ASN A:627 , GLN A:628 , GLC A:702
BINDING SITE FOR RESIDUE GLC A 703
13
BC4
SOFTWARE
ASP A:27 , ASN A:29 , ASN A:32 , ASN A:33 , GLY A:51 , ASP A:53 , HOH A:740
BINDING SITE FOR RESIDUE CA A 690
14
BC5
SOFTWARE
ASN A:139 , ILE A:190 , ASP A:199 , HIS A:233 , HOH A:708 , HOH A:717 , HOH A:729
BINDING SITE FOR RESIDUE CA A 691
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are only available for the asymmetric unit)
All SNPs/Variants
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PROSITE Patterns/Profiles
(1, 1)
Info
All PROSITE Patterns/Profiles
1: CBM20 (A:581-686)
;
View:
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
CBM20
PS51166
CBM20 (carbohydrate binding type-20) domain profile.
CDGT2_BACCI
608-713
1
A:581-686
[
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Exons
(0, 0)
Info
All Exons
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All Exon Boundaries
View:
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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
(4, 4)
Info
All SCOP Domains
1a: SCOP_d1kcka3 (A:407-495)
2a: SCOP_d1kcka1 (A:496-581)
3a: SCOP_d1kcka2 (A:582-686)
4a: SCOP_d1kcka4 (A:1-406)
View:
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Classes
(
)
(
)
Folds
(
)
(
)
Superfamilies
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)
(
)
Families
(
)
(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All beta proteins
(24004)
Fold
:
Glycosyl hydrolase domain
(397)
Superfamily
:
Glycosyl hydrolase domain
(397)
Family
:
alpha-Amylases, C-terminal beta-sheet domain
(272)
Protein domain
:
Cyclodextrin glycosyltransferase
(51)
Bacillus circulans, different strains [TaxId: 1397]
(36)
1a
d1kcka3
A:407-495
Fold
:
Immunoglobulin-like beta-sandwich
(7299)
Superfamily
:
E set domains
(509)
Family
:
E-set domains of sugar-utilizing enzymes
(147)
Protein domain
:
Cyclomaltodextrin glycanotransferase, domain D
(49)
Bacillus circulans, different strains [TaxId: 1397]
(36)
2a
d1kcka1
A:496-581
Fold
:
Prealbumin-like
(433)
Superfamily
:
Starch-binding domain-like
(84)
Family
:
Starch-binding domain
(67)
Protein domain
:
Cyclodextrin glycosyltransferase, C-terminal domain
(51)
Bacillus circulans, different strains [TaxId: 1397]
(36)
3a
d1kcka2
A:582-686
Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
TIM beta/alpha-barrel
(3956)
Superfamily
:
(Trans)glycosidases
(1191)
Family
:
Amylase, catalytic domain
(385)
Protein domain
:
Cyclodextrin glycosyltransferase
(51)
Bacillus circulans, different strains [TaxId: 1397]
(36)
4a
d1kcka4
A:1-406
[
close SCOP info
]
CATH Domains
(3, 4)
Info
all CATH domains
1a: CATH_1kckA01 (A:1-400)
2a: CATH_1kckA02 (A:401-495)
3a: CATH_1kckA04 (A:583-685)
3b: CATH_1kckA03 (A:496-582)
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)
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)
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)
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)
(
)
Homologous Superfamilies
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
Alpha-Beta Barrel
(2994)
Topology
:
TIM Barrel
(2806)
Homologous Superfamily
:
Glycosidases
(843)
Bacillus circulans. Organism_taxid: 1397. Strain: 251.
(11)
1a
1kckA01
A:1-400
Class
:
Mainly Beta
(13760)
Architecture
:
Sandwich
(5577)
Topology
:
Immunoglobulin-like
(3897)
Homologous Superfamily
:
Golgi alpha-mannosidase II
(346)
Bacillus circulans. Organism_taxid: 1397. Strain: 251.
(11)
2a
1kckA02
A:401-495
Homologous Superfamily
:
Immunoglobulins
(2282)
Bacillus circulans. Organism_taxid: 1397. Strain: 251.
(11)
3a
1kckA04
A:583-685
3b
1kckA03
A:496-582
[
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Pfam Domains
(4, 4)
Info
all PFAM domains
1a: PFAM_TIG_1kckA01 (A:499-581)
2a: PFAM_Alpha_amylase_C_1kckA02 (A:413-495)
3a: PFAM_CBM_20_1kckA03 (A:586-682)
4a: PFAM_Alpha_amylase_1kckA04 (A:52-372)
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Clans
(
)
(
)
Families
(
)
(
)
Organisms
(
)
(
)
Clan
:
E-set
(290)
Family
:
TIG
(28)
Bacillus circulans
(6)
1a
TIG-1kckA01
A:499-581
Clan
:
GHD
(106)
Family
:
Alpha-amylase_C
(82)
Bacillus circulans
(6)
2a
Alpha-amylase_C-1kckA02
A:413-495
Family
:
CBM_20
(20)
Bacillus circulans
(6)
3a
CBM_20-1kckA03
A:586-682
Clan
:
Glyco_hydro_tim
(488)
Family
:
Alpha-amylase
(138)
Bacillus circulans
(6)
4a
Alpha-amylase-1kckA04
A:52-372
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]
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Chain A
Asymmetric Unit 1
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