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2FTL
Asym. Unit
Info
Asym.Unit (60 KB)
Biol.Unit 1 (54 KB)
Biol.Unit 2 (208 KB)
Biol.Unit 3 (105 KB)
Biol.Unit 4 (105 KB)
Biol.Unit 5 (105 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF TRYPSIN COMPLEXED WITH BPTI AT 100K
Authors
:
W. M. Hanson, M. P. Horvath, D. P. Goldenberg
Date
:
24 Jan 06 (Deposition) - 14 Feb 06 (Release) - 27 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.62
Chains
:
Asym. Unit : E,I
Biol. Unit 1: E,I (1x)
Biol. Unit 2: E,I (4x)
Biol. Unit 3: E,I (2x)
Biol. Unit 4: E,I (2x)
Biol. Unit 5: E,I (2x)
Keywords
:
Protease-Inhibitor Complex, Hydrolase-Hydrolase Inhibitor Complex
(Keyword Search:
[
Gene Ontology, PubMed, Web (Google)
]
)
Reference
:
W. M. Hanson, G. J. Domek, M. P. Horvath, D. P. Goldenberg
Rigidification Of A Flexible Protease Inhibitor Variant Upo Binding To Trypsin.
J. Mol. Biol. V. 366 230 2007
[
close entry info
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Hetero Components
(5, 18)
Info
All Hetero Components
1a: CALCIUM ION (CAa)
1b: CALCIUM ION (CAb)
2a: 1,2-ETHANEDIOL (EDOa)
2b: 1,2-ETHANEDIOL (EDOb)
2c: 1,2-ETHANEDIOL (EDOc)
2d: 1,2-ETHANEDIOL (EDOd)
2e: 1,2-ETHANEDIOL (EDOe)
2f: 1,2-ETHANEDIOL (EDOf)
3a: BETA-L-ASPARTIC ACID (IASa)
4a: SODIUM ION (NAa)
5a: SULFATE ION (SO4a)
5b: SULFATE ION (SO4b)
5c: SULFATE ION (SO4c)
5d: SULFATE ION (SO4d)
5e: SULFATE ION (SO4e)
5f: SULFATE ION (SO4f)
5g: SULFATE ION (SO4g)
5h: SULFATE ION (SO4h)
View:
Select:
Label:
No.
Name
Count
Type
Full Name
1
CA
2
Ligand/Ion
CALCIUM ION
2
EDO
6
Ligand/Ion
1,2-ETHANEDIOL
3
IAS
1
Mod. Amino Acid
BETA-L-ASPARTIC ACID
4
NA
1
Ligand/Ion
SODIUM ION
5
SO4
8
Ligand/Ion
SULFATE ION
[
close Hetero Component info
]
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 E:71 , GLU E:77
BINDING SITE FOR RESIDUE NA E 1001
02
AC2
SOFTWARE
GLU E:70 , ASN E:72 , VAL E:75 , GLU E:80 , HOH E:1019 , HOH E:1023
BINDING SITE FOR RESIDUE CA E 1002
03
AC3
SOFTWARE
TYR E:59 , LYS E:60 , SER E:61 , HOH E:1074 , HOH E:1129 , HOH E:1161 , HOH E:1180 , HOH E:1192 , LYS I:46
BINDING SITE FOR RESIDUE SO4 E 1008
04
AC4
SOFTWARE
LYS E:169 , PRO E:173 , GLY E:174 , HOH E:1057
BINDING SITE FOR RESIDUE SO4 E 1009
05
AC5
SOFTWARE
LYS E:107 , SER E:164 , ASP E:165 , SER E:166 , HOH E:1094
BINDING SITE FOR RESIDUE SO4 E 1010
06
AC6
SOFTWARE
SER E:93 , ASN E:95 , THR E:98 , ASN E:100 , ASN E:101 , SER E:178 , ASN E:179 , HOH E:1095 , HOH E:1151
BINDING SITE FOR RESIDUE SO4 E 1011
07
AC7
SOFTWARE
ALA E:129 , PHE E:181 , GLN E:210 , LYS E:230 , HOH E:1037
BINDING SITE FOR RESIDUE EDO E 1
08
AC8
SOFTWARE
ASN E:34 , TYR E:39 , HIS E:40 , ILE E:73 , HOH E:1022 , HOH E:1139
BINDING SITE FOR RESIDUE EDO E 2
09
AC9
SOFTWARE
TYR E:20 , CYS E:22 , THR E:26
BINDING SITE FOR RESIDUE EDO E 3
10
BC1
SOFTWARE
ASP E:153 , VAL E:154 , LYS E:156
BINDING SITE FOR RESIDUE EDO E 4
11
BC2
SOFTWARE
SER E:49 , ALA E:112 , SER E:113 , LEU E:114 , HOH E:1146
BINDING SITE FOR RESIDUE EDO E 5
12
BC3
SOFTWARE
ILE E:47 , ASN E:48 , ILE E:242 , HOH E:1145
BINDING SITE FOR RESIDUE EDO E 6
13
BC4
SOFTWARE
GLN I:31 , THR I:32 , HOH I:922
BINDING SITE FOR RESIDUE CA I 1003
14
BC5
SOFTWARE
ARG I:20 , TYR I:35 , GLY I:37 , ALA I:40 , HOH I:216 , HOH I:445 , HOH I:521 , HOH I:538 , HOH I:554
BINDING SITE FOR RESIDUE SO4 I 1004
15
BC6
SOFTWARE
GLU I:7 , ARG I:42 , HOH I:135 , HOH I:412 , HOH I:430 , HOH I:573 , HOH I:897 , HOH I:898
BINDING SITE FOR RESIDUE SO4 I 1005
16
BC7
SOFTWARE
LYS E:87 , LYS E:107 , HOH E:1126 , ARG I:42 , HOH I:317 , HOH I:594 , HOH I:947
BINDING SITE FOR RESIDUE SO4 I 1006
17
BC8
SOFTWARE
PRO I:9 , TYR I:10 , THR I:11 , GLY I:12 , HOH I:326 , HOH I:679 , HOH I:923
BINDING SITE FOR RESIDUE SO4 I 1007
[
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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
(5, 5)
Info
All PROSITE Patterns/Profiles
1: TRYPSIN_DOM (E:16-243)
2: BPTI_KUNITZ_2 (I:5-55)
3: TRYPSIN_HIS (E:53-58)
4: BPTI_KUNITZ_1 (I:33-51)
5: TRYPSIN_SER (E:189-200)
;
View:
Select:
Label:
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
E: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
E: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
E:189-200
[
close PROSITE info
]
Exons
(4, 4)
Info
All Exons
Exon 1.2 (E:16-63 (gaps))
Exon 1.3 (E:63-151 (gaps))
Exon 1.4 (E:151-194)
Exon 1.5 (E:195-245 (gaps))
View:
Select:
Label:
All Exon Boundaries
1: Boundary 1.1/1.2
2: Boundary 1.2/1.3
3: Boundary 1.3/1.4
4: Boundary 1.4/1.5
5: Boundary 1.5/-
View:
Label:
Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
ENSEMBL
UniProtKB
PDB
No.
Transcript ID
Exon
Exon ID
Genome Location
Length
ID
Location
Length
Count
Location
Length
1.1
ENSBTAT00000033479
1
ENSBTAE00000401279
chr4:
109299627-109299547
81
TRY1_BOVIN
1-16
16
0
-
-
1.2
ENSBTAT00000033479
2
ENSBTAE00000397626
chr4:
109298170-109298011
160
TRY1_BOVIN
16-69
54
1
E:16-63 (gaps)
48
1.3
ENSBTAT00000033479
3
ENSBTAE00000409037
chr4:
109297593-109297340
254
TRY1_BOVIN
69-154
86
1
E:63-151 (gaps)
89
1.4
ENSBTAT00000033479
4
ENSBTAE00000386782
chr4:
109296654-109296518
137
TRY1_BOVIN
154-199
46
1
E:151-194
46
1.5
ENSBTAT00000033479
5
ENSBTAE00000422174
chr4:
109295990-109295749
242
TRY1_BOVIN
200-248
49
1
E:195-245 (gaps)
52
[
close EXON info
]
SCOP Domains
(2, 2)
Info
All SCOP Domains
1a: SCOP_d2ftle_ (E:)
2a: SCOP_d2ftli_ (I:)
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)
Cow (Bos taurus) [TaxId: 9913]
(392)
1a
d2ftle_
E:
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
d2ftli_
I:
[
close SCOP info
]
CATH Domains
(2, 3)
Info
all CATH domains
1a: CATH_2ftlI00 (I:1-58)
2a: CATH_2ftlE01 (E:16-27,E:121-232)
2b: CATH_2ftlE02 (E:28-120,E:233-244)
View:
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)
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)
(
)
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(
)
(
)
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
2ftlI00
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
2ftlE01
E:16-27,E:121-232
2b
2ftlE02
E:28-120,E:233-244
[
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]
Pfam Domains
(0, 0)
Info
all PFAM domains
View:
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Sorry, no Info available
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Asymmetric Unit 1
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