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1QR3
Biol. Unit 1
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Asym.Unit (52 KB)
Biol.Unit 1 (47 KB)
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(1)
Title
:
STRUCTURE OF PORCINE PANCREATIC ELASTASE IN COMPLEX WITH FR901277, A NOVEL MACROCYCLIC INHIBITOR OF ELASTASES AT 1.6 ANGSTROM RESOLUTION
Authors
:
I. Nakanishi, T. Kinoshita, A. Sato, T. Tada
Date
:
18 Jun 99 (Deposition) - 21 Jun 00 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.60
Chains
:
Asym. Unit : E,I
Biol. Unit 1: E,I (1x)
Keywords
:
Protease, Hydrolase-Hydrolase Inhibitor Complex
(Keyword Search:
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Reference
:
I. Nakanishi, T. Kinoshita, A. Sato, T. Tada
Structure Of Porcine Pancreatic Elastase Complexed With Fr901277, A Novel Macrocyclic Inhibitor Of Elastases, At 1. A Resolution.
Biopolymers V. 53 434 2000
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Hetero Components
(6, 6)
Info
All Hetero Components
1a: 2-METHYL-PROPIONIC ACID (ALQa)
2a: CALCIUM ION (CAa)
3a: CITRULLINE (CIRa)
4a: (2Z)-2-AMINOBUT-2-ENOIC ACID (DBUa)
5a: 5,5-DIHYDROXY-L-NORVALINE (GLJa)
6a: SULFATE ION (SO4a)
7a: 2,5-DIHYDROXY-N-METHYL-L-TYROSINE (TYJa)
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No.
Name
Count
Type
Full Name
1
ALQ
1
Mod. Amino Acid
2-METHYL-PROPIONIC ACID
2
CA
-1
Ligand/Ion
CALCIUM ION
3
CIR
1
Mod. Amino Acid
CITRULLINE
4
DBU
1
Mod. Amino Acid
(2Z)-2-AMINOBUT-2-ENOIC ACID
5
GLJ
1
Mod. Amino Acid
5,5-DIHYDROXY-L-NORVALINE
6
SO4
1
Ligand/Ion
SULFATE ION
7
TYJ
1
Mod. Amino Acid
2,5-DIHYDROXY-N-METHYL-L-TYROSINE
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Sites
(3, 3)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
GLU E:70 , LEU E:73 , HOH E:437 , HOH E:463 , HOH E:561 , HOH E:643
BINDING SITE FOR RESIDUE CA E 400
2
AC2
SOFTWARE
GLY E:127 , ARG E:145 , ARG E:230 , HOH E:420 , HOH E:447 , HOH E:526 , HOH E:570 , HOH E:572 , HOH E:604 , HOH E:646 , HOH E:731
BINDING SITE FOR RESIDUE SO4 E 401
3
AC3
SOFTWARE
THR E:41 , HIS E:57 , GLU E:62 , VAL E:99 , CYS E:191 , GLN E:192 , GLY E:193 , SER E:195 , SER E:214 , PHE E:215 , VAL E:216 , HOH E:460 , HOH E:492 , HOH E:610 , HOH E:727 , HOH I:61
BINDING SITE FOR CHAIN I OF FR901277
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SAPs(SNPs)/Variants
(0, 0)
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(mutated residues are only available for the asymmetric unit)
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PROSITE Patterns/Profiles
(3, 3)
Info
All PROSITE Patterns/Profiles
1: TRYPSIN_DOM (E:16-243)
2: TRYPSIN_HIS (E:53-58)
3: TRYPSIN_SER (E:189-200)
;
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PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
TRYPSIN_DOM
PS50240
Serine proteases, trypsin domain profile.
CELA1_PIG
27-264
1
E:16-243
2
TRYPSIN_HIS
PS00134
Serine proteases, trypsin family, histidine active site.
CELA1_PIG
67-72
1
E:53-58
3
TRYPSIN_SER
PS00135
Serine proteases, trypsin family, serine active site.
CELA1_PIG
208-219
1
E:189-200
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Exons
(0, 0)
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Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
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SCOP Domains
(1, 1)
Info
All SCOP Domains
1a: SCOP_d1qr3e_ (E:)
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Protein Domains
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Organisms
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(
)
Class
:
All beta proteins
(24004)
Fold
:
Trypsin-like serine proteases
(1752)
Superfamily
:
Trypsin-like serine proteases
(1752)
Family
:
Eukaryotic proteases
(1343)
Protein domain
:
Elastase
(123)
Pig (Sus scrofa) [TaxId: 9823]
(116)
1a
d1qr3e_
E:
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CATH Domains
(1, 2)
Info
all CATH domains
1a: CATH_1qr3E02 (E:28-120,E:233-245)
1b: CATH_1qr3E01 (E:16-27,E:121-232)
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Organisms
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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
1qr3E02
E:28-120,E:233-245
1b
1qr3E01
E:16-27,E:121-232
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Pfam Domains
(0, 0)
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Chain E
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Asymmetric Unit 1
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Asym.Unit (52 KB)
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Header - Biol.Unit 1
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