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3TPI
Biol. Unit 4
Info
Asym.Unit (51 KB)
Biol.Unit 1 (45 KB)
Biol.Unit 2 (171 KB)
Biol.Unit 3 (87 KB)
Biol.Unit 4 (45 KB)
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(1)
Title
:
THE GEOMETRY OF THE REACTIVE SITE AND OF THE PEPTIDE GROUPS IN TRYPSIN, TRYPSINOGEN AND ITS COMPLEXES WITH INHIBITORS
Authors
:
R. Huber, W. Bode, J. Deisenhofer, P. Schwager
Date
:
27 Sep 82 (Deposition) - 18 Jan 83 (Release) - 01 Feb 12 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.90
Chains
:
Asym. Unit : I,Z
Biol. Unit 1: I,Z (1x)
Biol. Unit 2: I,Z (4x)
Biol. Unit 3: I,Z (2x)
Biol. Unit 4: I,Z (1x)
Keywords
:
Complex (Proteinase-Inhibitor), Hydrolase-Hydrolase Inhibitor Complex
(Keyword Search:
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)
Reference
:
M. Marquart, J. Walter, J. Deisenhofer, W. Bode, R. Huber
The Geometry Of The Reactive Site And Of The Peptide Groups In Trypsin, Trypsinogen And Its Complexes With Inhibitors
Acta Crystallogr. , Sect. B V. 39 480 1983
(for further references see the
PDB file header
)
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Hetero Components
(1, 2)
Info
All Hetero Components
1a: CALCIUM ION (CAa)
2a: ISOLEUCINE (ILEa)
3a: SULFATE ION (SO4a)
3b: SULFATE ION (SO4b)
4a: VALINE (VALa)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
CA
-1
Ligand/Ion
CALCIUM ION
2
ILE
-1
Mod. Amino Acid
ISOLEUCINE
3
SO4
2
Ligand/Ion
SULFATE ION
4
VAL
-1
Mod. Amino Acid
VALINE
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Sites
(5, 5)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: AC5 (SOFTWARE)
View:
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Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
GLY Z:19 , GLY Z:142 , ASN Z:143 , THR Z:144 , LYS Z:156 , LEU Z:158 , ASP Z:189 , ASP Z:194 , HOH Z:429 , HOH Z:430 , VAL Z:1017
BINDING SITE FOR RESIDUE ILE Z 1016
2
AC2
SOFTWARE
GLY Z:18 , GLY Z:19 , LYS Z:188 , GLY Z:188A , ASP Z:189 , HOH Z:456 , ILE Z:1016
BINDING SITE FOR RESIDUE VAL Z 1017
3
AC3
SOFTWARE
GLU Z:70 , ASN Z:72 , VAL Z:75 , GLU Z:80 , HOH Z:481 , HOH Z:559
BINDING SITE FOR RESIDUE CA Z 462
4
AC4
SOFTWARE
PHE I:4 , LYS I:41 , ARG I:42 , HOH I:590
BINDING SITE FOR RESIDUE SO4 I 59
5
AC5
SOFTWARE
ARG I:42 , HOH I:419 , SER Z:86 , LYS Z:87 , LYS Z:107 , ASN Z:245
BINDING SITE FOR RESIDUE SO4 I 60
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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
(5, 5)
Info
All PROSITE Patterns/Profiles
1: TRYPSIN_DOM (Z:16-243)
2: BPTI_KUNITZ_2 (I:5-55)
3: TRYPSIN_HIS (Z:53-58)
4: BPTI_KUNITZ_1 (I:33-51)
5: TRYPSIN_SER (Z:189-200)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
TRYPSIN_DOM
PS50240
Serine proteases, trypsin domain profile.
TRY1_BOVIN
24-244
1
Z:16-243
2
BPTI_KUNITZ_2
PS50279
Pancreatic trypsin inhibitor (Kunitz) family profile.
BPT1_BOVIN
40-90
1
I:5-55
3
TRYPSIN_HIS
PS00134
Serine proteases, trypsin family, histidine active site.
TRY1_BOVIN
59-64
1
Z:53-58
4
BPTI_KUNITZ_1
PS00280
Pancreatic trypsin inhibitor (Kunitz) family signature.
BPT1_BOVIN
68-86
1
I:33-51
5
TRYPSIN_SER
PS00135
Serine proteases, trypsin family, serine active site.
TRY1_BOVIN
194-205
1
Z:189-200
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Exons
(0, 0)
Info
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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
(2, 2)
Info
All SCOP Domains
1a: SCOP_d3tpiz_ (Z:)
2a: SCOP_d3tpii_ (I:)
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Classes
(
)
(
)
Folds
(
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(
)
Superfamilies
(
)
(
)
Families
(
)
(
)
Protein Domains
(
)
(
)
Organisms
(
)
(
)
Class
:
All beta proteins
(24004)
Fold
:
Trypsin-like serine proteases
(1752)
Superfamily
:
Trypsin-like serine proteases
(1752)
Family
:
Eukaryotic proteases
(1343)
Protein domain
:
Trypsin(ogen)
(500)
Cow (Bos taurus) [TaxId: 9913]
(392)
1a
d3tpiz_
Z:
Class
:
Small proteins
(3458)
Fold
:
BPTI-like
(161)
Superfamily
:
BPTI-like
(161)
Family
:
Small Kunitz-type inhibitors & BPTI-like toxins
(128)
Protein domain
:
Pancreatic trypsin inhibitor, BPTI
(85)
Cow (Bos taurus) [TaxId: 9913]
(85)
2a
d3tpii_
I:
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CATH Domains
(2, 3)
Info
all CATH domains
1a: CATH_3tpiI00 (I:1-58)
2a: CATH_3tpiZ01 (Z:16-27,Z:121-232)
2b: CATH_3tpiZ02 (Z:28-120,Z:233-245)
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)
(
)
Architectures
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)
(
)
Topologies
(
)
(
)
Homologous Superfamilies
(
)
(
)
Organisms
(
)
(
)
Class
:
Few Secondary Structures
(1120)
Architecture
:
Irregular
(1120)
Topology
:
Factor Xa Inhibitor
(116)
Homologous Superfamily
:
Factor Xa Inhibitor
(116)
Cattle (Bos taurus)
(61)
1a
3tpiI00
I:1-58
Class
:
Mainly Beta
(13760)
Architecture
:
Beta Barrel
(4804)
Topology
:
Thrombin, subunit H
(1535)
Homologous Superfamily
:
Trypsin-like serine proteases
(1488)
Cattle (Bos taurus)
(308)
2a
3tpiZ01
Z:16-27,Z:121-232
2b
3tpiZ02
Z:28-120,Z:233-245
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Pfam Domains
(2, 2)
Info
all PFAM domains
1a: PFAM_Trypsin_3tpiZ01 (Z:16-238)
2a: PFAM_Kunitz_BPTI_3tpiI01 (I:4-56)
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Clans
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)
Organisms
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)
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)
Clan
:
Peptidase_PA
(797)
Family
:
Trypsin
(679)
Bos taurus (Bovine)
(190)
1a
Trypsin-3tpiZ01
Z:16-238
Clan
:
Protease_inhib
(47)
Family
:
Kunitz_BPTI
(45)
Bos taurus (Bovine)
(33)
2a
Kunitz_BPTI-3tpiI01
I:4-56
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Show PDB file:
Asym.Unit (51 KB)
Header - Asym.Unit
Biol.Unit 1 (45 KB)
Header - Biol.Unit 1
Biol.Unit 2 (171 KB)
Header - Biol.Unit 2
Biol.Unit 3 (87 KB)
Header - Biol.Unit 3
Biol.Unit 4 (45 KB)
Header - Biol.Unit 4
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