PLEASE WAIT...
Getting 'Biological Unit' information from database.
PLEASE WAIT...
Getting 'Hetero Component' information from database.
PLEASE WAIT...
Getting 'Site' information from database.
PLEASE WAIT...
No precomputed SNP/Variant structure found.
Calculating the structure may take several minutes.
PLEASE WAIT...
Getting 'PROSITE' information from database.
PLEASE WAIT...
Getting 'Exon' information from database.
3BAK
Asym. Unit
Info
Asym.Unit (91 KB)
Biol.Unit 1 (87 KB)
(using Jmol or JSmol)
spin
show selected part
auto zoom/center
Standard Views
(
Basic
|
Advanced
Interface
)
(
Basic
|
Advanced
Interface
)
Help
(1)
Title
:
N298S MUTANT OF HUMAN PANCREATIC ALPHA-AMYLASE IN COMPLEX WITH NITRATE
Authors
:
J. R. Fredriksen, R. Maurus, G. D. Brayer
Date
:
08 Nov 07 (Deposition) - 25 Mar 08 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.90
Chains
:
Asym. Unit : A
Biol. Unit 1: A (1x)
Keywords
:
Amylase, Anion Activation, Chloride, Nitrate, Hydrolase, Human, Pancreatic, Enzyme, Carbohydrate Metabolism, Glycoprotein, Glycosidase, Metal-Binding, Pyrrolidone Carboxylic Acid, Secreted
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
R. Maurus, A. Begum, L. K. Williams, J. R. Fredriksen, R. Zhang, S. G. Withers, G. D. Brayer
Alternative Catalytic Anions Differentially Modulate Human Alpha-Amylase Activity And Specificity
Biochemistry V. 47 3332 2008
[
close entry info
]
Hetero Components
(4, 4)
Info
All Hetero Components
1a: CALCIUM ION (CAa)
2a: N-ACETYL-D-GLUCOSAMINE (NAGa)
3a: NITRATE ION (NO3a)
4a: PYROGLUTAMIC ACID (PCAa)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
CA
1
Ligand/Ion
CALCIUM ION
2
NAG
1
Ligand/Ion
N-ACETYL-D-GLUCOSAMINE
3
NO3
1
Ligand/Ion
NITRATE ION
4
PCA
1
Mod. Amino Acid
PYROGLUTAMIC ACID
[
close Hetero Component info
]
Sites
(3, 3)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
View:
Select:
Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
LYS A:140 , GLU A:171 , ARG A:176 , TRP A:203 , ASP A:206 , ASN A:459 , GLY A:460 , ASN A:461 , HOH A:695 , HOH A:748
BINDING SITE FOR RESIDUE NAG A 497
2
AC2
SOFTWARE
ASN A:100 , ARG A:158 , ASP A:167 , HIS A:201 , HOH A:504 , HOH A:533 , HOH A:762
BINDING SITE FOR RESIDUE CA A 498
3
AC3
SOFTWARE
ARG A:195 , GLU A:233 , THR A:254 , PHE A:256 , SER A:298 , ARG A:337 , HOH A:522
BINDING SITE FOR RESIDUE NO3 A 500
[
close Site info
]
SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
All SNPs/Variants
View:
Select:
Label:
Sorry, no Info available
[
close SNP/Variant info
]
PROSITE Patterns/Profiles
(0, 0)
Info
All PROSITE Patterns/Profiles
;
View:
Select:
Label:
End label:
Sorry, no Info available
[
close PROSITE info
]
Exons
(0, 0)
Info
All Exons
View:
Select:
Label:
All Exon Boundaries
View:
Label:
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_d3baka1 (A:409-496)
2a: SCOP_d3baka2 (A:1-408)
View:
Select:
Label:
Classes
(
)
(
)
Folds
(
)
(
)
Superfamilies
(
)
(
)
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
:
Animal alpha-amylase
(64)
Human (Homo sapiens) [TaxId: 9606]
(47)
1a
d3baka1
A:409-496
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
:
Animal alpha-amylase
(64)
Human (Homo sapiens) [TaxId: 9606]
(47)
2a
d3baka2
A:1-408
[
close SCOP info
]
CATH Domains
(2, 2)
Info
all CATH domains
1a: CATH_3bakA01 (A:2-403)
2a: CATH_3bakA02 (A:404-496)
View:
Select:
Label:
Classes
(
)
(
)
Architectures
(
)
(
)
Topologies
(
)
(
)
Homologous Superfamilies
(
)
(
)
Organisms
(
)
(
)
Class
:
Alpha Beta
(26913)
Architecture
:
Alpha-Beta Barrel
(2994)
Topology
:
TIM Barrel
(2806)
Homologous Superfamily
:
Glycosidases
(843)
Human (Homo sapiens)
(94)
1a
3bakA01
A:2-403
Class
:
Mainly Beta
(13760)
Architecture
:
Sandwich
(5577)
Topology
:
Immunoglobulin-like
(3897)
Homologous Superfamily
:
Golgi alpha-mannosidase II
(346)
Human (Homo sapiens)
(76)
2a
3bakA02
A:404-496
[
close CATH info
]
Pfam Domains
(0, 0)
Info
all PFAM domains
View:
Select:
Label:
Sorry, no Info available
[
close Pfam info
]
Atom Selection
(currently selected atoms:
all
)
Protein
Nucleic
Backbone
Sidechain
Hetero
Ligand
Solvent
All Atoms
Protein & NOT Variant
Protein & NOT Site
Protein & NOT PROSITE
Chain A
Asymmetric Unit 1
Rendering
(selected part)
Molecule Coloring
(selected part)
by Chain (Asym. Unit)
by Chain (Biol. Unit)
by Secondary Structure
by Atom (CPK)
by SCOP Domain
by CATH Domain
by Pfam Domain
by Asymmetric Unit
by Exon
by Amino Acid
by Nucleotide
by Temperature
by Charge
by Rainbow (Group)
by Custom Color
Background Coloring
Choose
molecule
background
color...
[
close
]
RGB value
(e.g.: "#3cb371" or "60,179,113")
Stereo
Graphics Window
x
pixel
Miscellaneous
Script
Example Commands
Example Command
Action
select :A, :C
select chains 'A' and 'C'
select [ALA]:A
select all 'ALA' residues (Alanines) in chain 'A'
select 5-10
select residue range 5 to 10 in all chains
select 5-10:A
select residue range 5 to 10 in chain 'A'
select protein & not helix & not sheet
select non-helix/non-sheet protein parts
set fontsize 20
set label size to 20 (allowed range: 1-58)
ssbonds 100
show SS bonds with a radius of 100 units (=0.4Å)
wireframe 100
show bonds with a radius of 100 units (=0.4Å)
[
close Script example commands
]
Log
Note:
In this "Basic Interface" any change in the selection of a pulldown menu automatically triggers an action (one-step mechanism).
View and selection are coupled in the structure specific controls (e.g. "Hetero","PROSITE") .
Note:
In this "Advanced Interface" any change in the selection of a pulldown menu only sets the target for the corresponding control buttons (two-step mechanism).
View and selection are set independently in the structure specific controls (e.g. "Hetero","PROSITE") .
QuickSearch:
by PDB,NDB,UniProt,PROSITE Code or
Search Term(s)
Show PDB file:
Asym.Unit (91 KB)
Header - Asym.Unit
Biol.Unit 1 (87 KB)
Header - Biol.Unit 1
Plain Text
HTML (compressed size)
use JSmol [Javascript]
use Jmol [Java applet]
Upload:
Select a local file
OR
Enter a remote file address
You can upload any molecular structure file format that is recognized by Jmol,
e.g.: PDB, mmCif, CIF, CML, MOL, XYZ
(also compressed with 'gzip', see the
Jmol documentation
for a complete list)
JenaLib Atlas Page
|
Sequence/Alignment View
3BAK
Jmol Script Commands
|
Jmol Color Schemes
|
Jmol Mouse Manual
|
Jmol Wiki
controls:
collapse
expand
Home
JenaLib
Jmol Scripting
Contact
Help
