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1TX6
Asym. Unit
Info
Asym.Unit (184 KB)
Biol.Unit 1 (91 KB)
Biol.Unit 2 (92 KB)
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(1)
Title
:
TRYPSIN:BBI COMPLEX
Authors
:
H. K. Song, E. Y. Park, J. A. Kim, H. W. Kim, Y. S. Kim
Date
:
02 Jul 04 (Deposition) - 08 Mar 05 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.20
Chains
:
Asym. Unit : A,B,C,D,I,J
Biol. Unit 1: A,B,I (1x)
Biol. Unit 2: C,D,J (1x)
Keywords
:
Anticarcinogenic Activity, Double-Headed Inhibitor, Gene Duplication, Monocotyledonous Plant, Inhibitory Loop, Hydrolase/Protein Binding Complex
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
E. Y. Park, J. A. Kim, H. W. Kim, Y. S. Kim, H. K. Song
Crystal Structure Of The Bowman-Birk Inhibitor From Barley Seeds In Ternary Complex With Porcine Trypsin
J. Mol. Biol. V. 343 173 2004
(for further references see the
PDB file header
)
[
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Hetero Components
(1, 4)
Info
All Hetero Components
1a: CALCIUM ION (CAa)
1b: CALCIUM ION (CAb)
1c: CALCIUM ION (CAc)
1d: CALCIUM ION (CAd)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
CA
4
Ligand/Ion
CALCIUM ION
[
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Sites
(4, 4)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
View:
Select:
Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
GLU A:70 , ASN A:72 , VAL A:75 , GLU A:80 , HOH A:1385 , HOH A:1392
BINDING SITE FOR RESIDUE CA A 1300
2
AC2
SOFTWARE
GLU B:70 , ASN B:72 , VAL B:75 , GLU B:77 , GLU B:80 , HOH B:2408
BINDING SITE FOR RESIDUE CA B 2300
3
AC3
SOFTWARE
GLU C:70 , ASN C:72 , VAL C:75 , GLU C:80 , HOH C:3367
BINDING SITE FOR RESIDUE CA C 3300
4
AC4
SOFTWARE
HOH A:1360 , GLU D:70 , ASN D:72 , VAL D:75 , GLU D:77 , GLU D:80
BINDING SITE FOR RESIDUE CA D 4300
[
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SAPs(SNPs)/Variants
(1, 4)
Info
(mutated residues are not available)
All SNPs/Variants
1: VAR_TRYP_PIG_001 (I27V, chain A/B/C/D, )
View:
Select:
Label:
dbSNP
PDB
No.
Source
Variant ID
Variant
UniProt ID
Status
ID
Chain
Variant
1
UniProt
VAR_TRYP_PIG_001
*
I
20
V
TRYP_PIG
---
---
A/B/C/D
I
27
V
* ID not provided by source
SNP/SAP Summary Statistics
(UniProtKB/Swiss-Prot)
[
close SNP/Variant info
]
PROSITE Patterns/Profiles
(4, 16)
Info
All PROSITE Patterns/Profiles
1: TRYPSIN_DOM (A:16-243,B:16-243,C:16-243,D:16-24...)
2: BOWMAN_BIRK (I:25-39,J:25-39|I:84-98,J:84-98)
3: TRYPSIN_HIS (A:53-58,B:53-58,C:53-58,D:53-58)
4: TRYPSIN_SER (A:189-200,B:189-200,C:189-200,D:18...)
;
View:
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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.
TRYP_PIG
9-229
4
A:16-243
B:16-243
C:16-243
D:16-243
2
BOWMAN_BIRK
PS00281
Bowman-Birk serine protease inhibitors family signature.
IBB_HORVU
25-39
83-97
4
I:25-39
J:25-39
I:84-98
J:84-98
3
TRYPSIN_HIS
PS00134
Serine proteases, trypsin family, histidine active site.
TRYP_PIG
44-49
4
A:53-58
B:53-58
C:53-58
D:53-58
4
TRYPSIN_SER
PS00135
Serine proteases, trypsin family, serine active site.
TRYP_PIG
179-190
4
A:189-200
B:189-200
C:189-200
D:189-200
[
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]
Exons
(0, 0)
Info
All Exons
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All Exon Boundaries
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Label:
Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(2, 8)
Info
All SCOP Domains
1a: SCOP_d1tx6a_ (A:)
1b: SCOP_d1tx6b_ (B:)
1c: SCOP_d1tx6c_ (C:)
1d: SCOP_d1tx6d_ (D:)
2a: SCOP_d1tx6i1 (I:65-125)
2b: SCOP_d1tx6i2 (I:5-64)
2c: SCOP_d1tx6j1 (J:65-125)
2d: SCOP_d1tx6j2 (J:5-64)
View:
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Classes
(
)
(
)
Folds
(
)
(
)
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)
Pig (Sus scrofa) [TaxId: 9823]
(33)
1a
d1tx6a_
A:
1b
d1tx6b_
B:
1c
d1tx6c_
C:
1d
d1tx6d_
D:
Class
:
Small proteins
(3458)
Fold
:
Knottins (small inhibitors, toxins, lectins)
(761)
Superfamily
:
Bowman-Birk inhibitor, BBI
(20)
Family
:
Bowman-Birk inhibitor, BBI
(18)
Protein domain
:
automated matches
(5)
Barley (Hordeum vulgare) [TaxId: 4513]
(2)
2a
d1tx6i1
I:65-125
2b
d1tx6i2
I:5-64
2c
d1tx6j1
J:65-125
2d
d1tx6j2
J:5-64
[
close SCOP info
]
CATH Domains
(2, 12)
Info
all CATH domains
1a: CATH_1tx6A01 (A:16-27,A:121-232)
1b: CATH_1tx6B01 (B:16-27,B:121-232)
1c: CATH_1tx6C01 (C:16-27,C:121-232)
1d: CATH_1tx6D01 (D:16-27,D:121-232)
1e: CATH_1tx6A02 (A:28-120,A:233-245)
1f: CATH_1tx6B02 (B:28-120,B:233-245)
1g: CATH_1tx6C02 (C:28-120,C:233-245)
1h: CATH_1tx6D02 (D:28-120,D:233-245)
2a: CATH_1tx6J01 (J:5-63)
2b: CATH_1tx6I01 (I:5-63)
2c: CATH_1tx6J02 (J:64-125)
2d: CATH_1tx6I02 (I:64-125)
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)
(
)
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(
)
(
)
Homologous Superfamilies
(
)
(
)
Organisms
(
)
(
)
Class
:
Mainly Beta
(13760)
Architecture
:
Beta Barrel
(4804)
Topology
:
Thrombin, subunit H
(1535)
Homologous Superfamily
:
Trypsin-like serine proteases
(1488)
Pig (Sus scrofa)
(115)
1a
1tx6A01
A:16-27,A:121-232
1b
1tx6B01
B:16-27,B:121-232
1c
1tx6C01
C:16-27,C:121-232
1d
1tx6D01
D:16-27,D:121-232
1e
1tx6A02
A:28-120,A:233-245
1f
1tx6B02
B:28-120,B:233-245
1g
1tx6C02
C:28-120,C:233-245
1h
1tx6D02
D:28-120,D:233-245
Architecture
:
Ribbon
(789)
Topology
:
Cysteine Protease (Bromelain) Inhibitor, subunit H
(20)
Homologous Superfamily
:
Cysteine Protease (Bromelain) Inhibitor, subunit H
(20)
Pig (Sus scrofa)
(1)
2a
1tx6J01
J:5-63
2b
1tx6I01
I:5-63
2c
1tx6J02
J:64-125
2d
1tx6I02
I:64-125
[
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Pfam Domains
(2, 10)
Info
all PFAM domains
1a: PFAM_Trypsin_1tx6D01 (D:16-238)
1b: PFAM_Trypsin_1tx6D02 (D:16-238)
1c: PFAM_Trypsin_1tx6D03 (D:16-238)
1d: PFAM_Trypsin_1tx6D04 (D:16-238)
2a: PFAM_Bowman_Birk_leg_1tx6J01 (J:94-119)
2b: PFAM_Bowman_Birk_leg_1tx6J02 (J:94-119)
2c: PFAM_Bowman_Birk_leg_1tx6J03 (J:94-119)
2d: PFAM_Bowman_Birk_leg_1tx6J04 (J:94-119)
2e: PFAM_Bowman_Birk_leg_1tx6J05 (J:94-119)
2f: PFAM_Bowman_Birk_leg_1tx6J06 (J:94-119)
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Clans
(
)
(
)
Families
(
)
(
)
Organisms
(
)
(
)
Clan
:
Peptidase_PA
(797)
Family
:
Trypsin
(679)
Sus scrofa (Pig)
(47)
1a
Trypsin-1tx6D01
D:16-238
1b
Trypsin-1tx6D02
D:16-238
1c
Trypsin-1tx6D03
D:16-238
1d
Trypsin-1tx6D04
D:16-238
Clan
:
no clan defined [family: Bowman-Birk_leg]
(11)
Family
:
Bowman-Birk_leg
(11)
Hordeum vulgare (Barley)
(1)
2a
Bowman-Birk_leg-1tx6J01
J:94-119
2b
Bowman-Birk_leg-1tx6J02
J:94-119
2c
Bowman-Birk_leg-1tx6J03
J:94-119
2d
Bowman-Birk_leg-1tx6J04
J:94-119
2e
Bowman-Birk_leg-1tx6J05
J:94-119
2f
Bowman-Birk_leg-1tx6J06
J:94-119
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