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2QXH
Asym. Unit
Info
Asym.Unit (44 KB)
Biol.Unit 1 (40 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF HUMAN KALLIKREIN 7 IN COMPLEX WITH SUC-ALA-ALA-PRO-PHE-CHLOROMETHYLKETONE
Authors
:
M. Debela, P. Hess, V. Magdolen, N. M. Schechter, W. Bode, P. Goettig
Date
:
11 Aug 07 (Deposition) - 08 Jan 08 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.00
Chains
:
Asym. Unit : A
Biol. Unit 1: A (1x)
Keywords
:
70-80 Loop, Active Site Inhibitor, Chloromethyl Ketone, Alternative Splicing, Glycoprotein, Hydrolase, Protease, Secreted, Serine Protease, Zymogen
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
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)
Reference
:
M. Debela, P. Hess, V. Magdolen, N. M. Schechter, T. Steiner, R. Huber, W. Bode, P. Goettig
Chymotryptic Specificity Determinants In The 1. 0 A Structure Of The Zinc-Inhibited Human Tissue Kallikrein 7.
Proc. Natl. Acad. Sci. Usa V. 104 16086 2007
(for further references see the
PDB file header
)
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Hetero Components
(1, 1)
Info
All Hetero Components
1a: N-(3-CARBOXYPROPANOYL)-L-ALANYL-L-... (K7Ja)
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Label:
No.
Name
Count
Type
Full Name
1
K7J
1
Ligand/Ion
N-(3-CARBOXYPROPANOYL)-L-ALANYL-L-ALANYL-N-[(1S,2R)-1-BENZYL-2-HYDROXYPROPYL]-L-PROLINAMIDE
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Sites
(1, 1)
Info
All Sites
1: AC1 (SOFTWARE)
View:
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Label:
No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
HIS A:57 , ARG A:77 , ALA A:190 , CYS A:191 , ASN A:192 , GLY A:193 , SER A:195 , SER A:214 , TRP A:215 , GLY A:216 , THR A:217 , PHE A:218 , CYS A:220 , HOH A:336 , HOH A:374 , HOH A:401
BINDING SITE FOR RESIDUE K7J A 300
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
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PROSITE Patterns/Profiles
(3, 3)
Info
All PROSITE Patterns/Profiles
1: TRYPSIN_DOM (A:16-243)
2: TRYPSIN_HIS (A:53-58)
3: TRYPSIN_SER (A: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.
KLK7_HUMAN
30-250
1
A:16-243
2
TRYPSIN_HIS
PS00134
Serine proteases, trypsin family, histidine active site.
KLK7_HUMAN
66-71
1
A:53-58
3
TRYPSIN_SER
PS00135
Serine proteases, trypsin family, serine active site.
KLK7_HUMAN
199-210
1
A:189-200
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Exons
(4, 4)
Info
All Exons
Exon 1.4 (A:16-61 (gaps))
Exon 1.5 (A:61-149 (gaps))
Exon 1.6 (A:149-192)
Exon 1.7b (A:193-246 (gaps))
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All Exon Boundaries
1: Boundary 1.3/1.4
2: Boundary 1.4/1.5
3: Boundary 1.5/1.6
4: Boundary 1.6/1.7b
5: Boundary 1.7b/-
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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
1.2
ENST00000391807
2
ENSE00001509794
chr19:
51487071-51487028
44
KLK7_HUMAN
-
0
0
-
-
1.3
ENST00000391807
3
ENSE00001261969
chr19:
51485713-51485583
131
KLK7_HUMAN
1-25
25
0
-
-
1.4
ENST00000391807
4
ENSE00001123413
chr19:
51485170-51485023
148
KLK7_HUMAN
25-74
50
1
A:16-61 (gaps)
46
1.5
ENST00000391807
5
ENSE00001621367
chr19:
51483743-51483496
248
KLK7_HUMAN
74-157
84
1
A:61-149 (gaps)
89
1.6
ENST00000391807
6
ENSE00001683144
chr19:
51483180-51483044
137
KLK7_HUMAN
157-202
46
1
A:149-192
46
1.7b
ENST00000391807
7b
ENSE00001261960
chr19:
51480947-51479729
1219
KLK7_HUMAN
203-253
51
1
A:193-246 (gaps)
55
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SCOP Domains
(1, 1)
Info
All SCOP Domains
1a: SCOP_d2qxha_ (A:)
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Class
:
All beta proteins
(24004)
Fold
:
Trypsin-like serine proteases
(1752)
Superfamily
:
Trypsin-like serine proteases
(1752)
Family
:
automated matches
(71)
Protein domain
:
automated matches
(71)
Human (Homo sapiens) [TaxId: 9606]
(37)
1a
d2qxha_
A:
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CATH Domains
(1, 2)
Info
all CATH domains
1a: CATH_2qxhA01 (A:16-27,A:121-234)
1b: CATH_2qxhA02 (A:28-120,A:235-246)
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(
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Class
:
Mainly Beta
(13760)
Architecture
:
Beta Barrel
(4804)
Topology
:
Thrombin, subunit H
(1535)
Homologous Superfamily
:
Trypsin-like serine proteases
(1488)
Human (Homo sapiens)
(615)
1a
2qxhA01
A:16-27,A:121-234
1b
2qxhA02
A:28-120,A:235-246
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Pfam Domains
(1, 1)
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all PFAM domains
1a: PFAM_Trypsin_2qxhA01 (A:16-238)
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Clan
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Peptidase_PA
(797)
Family
:
Trypsin
(679)
Homo sapiens (Human)
(339)
1a
Trypsin-2qxhA01
A:16-238
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Chain A
Asymmetric Unit 1
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