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1ITC
Asym. Unit
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Asym.Unit (101 KB)
Biol.Unit 1 (96 KB)
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(1)
Title
:
BETA-AMYLASE FROM BACILLUS CEREUS VAR. MYCOIDES COMPLEXED WITH MALTOPENTAOSE
Authors
:
H. Miyake, G. Kurisu, M. Kusunoki, S. Nishimura, S. Kitamura, Y. Nitta
Date
:
17 Jan 02 (Deposition) - 27 May 03 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.10
Chains
:
Asym. Unit : A
Biol. Unit 1: A (1x)
Keywords
:
Hydrolase, Beta-Amylase, Raw-Starch Binding Domain, Maltopentaose, Catalytic-Site Mutant
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
H. Miyake, G. Kurisu, M. Kusunoki, S. Nishimura, S. Kitamura, Y. Nitta
Crystal Structure Of A Catalytic Site Mutant Of Beta-Amylase From Bacillus Cereus Var. Mycoides Cocrystallized With Maltopentaose
Biochemistry V. 42 5574 2003
(for further references see the
PDB file header
)
[
close entry info
]
Hetero Components
(4, 17)
Info
All Hetero Components
1a: ACETIC ACID (ACYa)
2a: CALCIUM ION (CAa)
3a: ALPHA-D-GLUCOSE (GLCa)
3b: ALPHA-D-GLUCOSE (GLCb)
3c: ALPHA-D-GLUCOSE (GLCc)
3d: ALPHA-D-GLUCOSE (GLCd)
3e: ALPHA-D-GLUCOSE (GLCe)
3f: ALPHA-D-GLUCOSE (GLCf)
3g: ALPHA-D-GLUCOSE (GLCg)
3h: ALPHA-D-GLUCOSE (GLCh)
3i: ALPHA-D-GLUCOSE (GLCi)
3j: ALPHA-D-GLUCOSE (GLCj)
3k: ALPHA-D-GLUCOSE (GLCk)
3l: ALPHA-D-GLUCOSE (GLCl)
3m: ALPHA-D-GLUCOSE (GLCm)
3n: ALPHA-D-GLUCOSE (GLCn)
4a: SULFATE ION (SO4a)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
ACY
1
Ligand/Ion
ACETIC ACID
2
CA
1
Ligand/Ion
CALCIUM ION
3
GLC
14
Ligand/Ion
ALPHA-D-GLUCOSE
4
SO4
1
Ligand/Ion
SULFATE ION
[
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]
Sites
(17, 17)
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)
15: BC6 (SOFTWARE)
16: BC7 (SOFTWARE)
17: BC8 (SOFTWARE)
View:
Select:
Label:
No.
Name
Evidence
Residues
Description
01
AC1
SOFTWARE
ASP A:49 , TRP A:51 , HIS A:89 , ASP A:97 , ARG A:397 , GLC A:602 , HOH A:714 , HOH A:721 , HOH A:750 , HOH A:1051
BINDING SITE FOR RESIDUE GLC A 601
02
AC2
SOFTWARE
MET A:16 , VAL A:95 , ALA A:170 , LYS A:287 , GLU A:367 , ALA A:369 , LEU A:396 , GLC A:601 , GLC A:603 , HOH A:728 , HOH A:958 , HOH A:961 , HOH A:1051 , HOH A:1059
BINDING SITE FOR RESIDUE GLC A 602
03
AC3
SOFTWARE
ALA A:170 , ARG A:174 , TYR A:178 , GLY A:290 , THR A:330 , CYS A:331 , GLC A:602 , GLC A:604 , HOH A:1074
BINDING SITE FOR RESIDUE GLC A 603
04
AC4
SOFTWARE
VAL A:95 , TYR A:186 , HIS A:292 , MET A:334 , LEU A:370 , GLC A:603 , GLC A:605 , HOH A:753 , HOH A:995 , HOH A:1084
BINDING SITE FOR RESIDUE GLC A 604
05
AC5
SOFTWARE
LEU A:370 , GLC A:604
BINDING SITE FOR RESIDUE GLC A 605
06
AC6
SOFTWARE
ALA A:230 , ILE A:231 , LEU A:232 , PRO A:233 , SER A:235 , TYR A:249 , GLC A:607 , HOH A:807 , HOH A:858
BINDING SITE FOR RESIDUE GLC A 606
07
AC7
SOFTWARE
THR A:223 , PHE A:240 , GLY A:244 , TYR A:249 , GLC A:606 , GLC A:608 , HOH A:724 , HOH A:878
BINDING SITE FOR RESIDUE GLC A 607
08
AC8
SOFTWARE
ASP A:64 , SER A:66 , GLN A:239 , ASN A:243 , GLC A:607 , GLC A:609 , HOH A:1053
BINDING SITE FOR RESIDUE GLC A 608
09
AC9
SOFTWARE
ASP A:64 , GLN A:239 , GLC A:608
BINDING SITE FOR RESIDUE GLC A 609
10
BC1
SOFTWARE
TRP A:449 , GLC A:611
BINDING SITE FOR RESIDUE GLC A 610
11
BC2
SOFTWARE
TRP A:449 , GLN A:499 , GLC A:610 , GLC A:612
BINDING SITE FOR RESIDUE GLC A 611
12
BC3
SOFTWARE
LYS A:482 , TRP A:495 , GLC A:611 , HOH A:979
BINDING SITE FOR RESIDUE GLC A 612
13
BC4
SOFTWARE
GLU A:238 , ASN A:297 , THR A:299 , GLC A:614
BINDING SITE FOR RESIDUE GLC A 613
14
BC5
SOFTWARE
SER A:188 , ARG A:189 , GLN A:294 , ASN A:297 , ILE A:300 , TYR A:340 , PRO A:341 , TYR A:343 , GLC A:613
BINDING SITE FOR RESIDUE GLC A 614
15
BC6
SOFTWARE
GLU A:56 , ASP A:60 , GLU A:141 , GLU A:144 , HOH A:1042
BINDING SITE FOR RESIDUE CA A 1500
16
BC7
SOFTWARE
ASN A:404 , ASN A:405 , SER A:406 , HOH A:854 , HOH A:889
BINDING SITE FOR RESIDUE SO4 A 1501
17
BC8
SOFTWARE
ASN A:131 , LEU A:133 , TYR A:175 , GLN A:193 , ALA A:194 , ALA A:199 , HOH A:700
BINDING SITE FOR RESIDUE ACY A 1502
[
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]
SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
All SNPs/Variants
View:
Select:
Label:
Sorry, no Info available
[
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]
PROSITE Patterns/Profiles
(3, 3)
Info
All PROSITE Patterns/Profiles
1: BETA_AMYLASE_1 (A:89-97)
2: BETA_AMYLASE_2 (A:168-178)
3: CBM20 (A:414-516)
;
View:
Select:
Label:
End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
BETA_AMYLASE_1
PS00506
Beta-amylase active site 1.
AMYB_BACCE
119-127
1
A:89-97
2
BETA_AMYLASE_2
PS00679
Beta-amylase active site 2.
AMYB_BACCE
198-208
1
A:168-178
3
CBM20
PS51166
CBM20 (carbohydrate binding type-20) domain profile.
AMYB_BACCE
444-546
1
A:414-516
[
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]
Exons
(0, 0)
Info
All Exons
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All Exon Boundaries
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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
(2, 2)
Info
All SCOP Domains
1a: SCOP_d1itca1 (A:418-516)
2a: SCOP_d1itca2 (A:1-417)
View:
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Classes
(
)
(
)
Folds
(
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(
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)
(
)
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)
(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All beta proteins
(24004)
Fold
:
Prealbumin-like
(433)
Superfamily
:
Starch-binding domain-like
(84)
Family
:
Starch-binding domain
(67)
Protein domain
:
beta-amylase
(12)
Bacillus cereus [TaxId: 1396]
(12)
1a
d1itca1
A:418-516
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
:
Bacterial beta-amylase
(11)
Bacillus cereus [TaxId: 1396]
(11)
2a
d1itca2
A:1-417
[
close SCOP info
]
CATH Domains
(2, 2)
Info
all CATH domains
1a: CATH_1itcA01 (A:1-416)
2a: CATH_1itcA02 (A:417-516)
View:
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(
)
(
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Architectures
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)
Topologies
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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 cereus. Organism_taxid: 1396. Strain: var.mycoides.
(1)
1a
1itcA01
A:1-416
Class
:
Mainly Beta
(13760)
Architecture
:
Sandwich
(5577)
Topology
:
Immunoglobulin-like
(3897)
Homologous Superfamily
:
Immunoglobulins
(2282)
Bacillus cereus. Organism_taxid: 1396. Strain: var.mycoides.
(1)
2a
1itcA02
A:417-516
[
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]
Pfam Domains
(0, 0)
Info
all PFAM domains
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Sorry, no Info available
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Atom Selection
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Protein
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Protein & NOT Site
Protein & NOT PROSITE
Chain A
Asymmetric Unit 1
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