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1ELA
Asym. Unit
Info
Asym.Unit (47 KB)
Biol.Unit 1 (43 KB)
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(1)
Title
:
ANALOGOUS INHIBITORS OF ELASTASE DO NOT ALWAYS BIND ANALOGOUSLY
Authors
:
C. Mattos, B. Rasmussen, X. Ding, G. A. Petsko, D. Ringe
Date
:
07 Dec 93 (Deposition) - 30 Apr 94 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.00
Chains
:
Asym. Unit : A
Biol. Unit 1: A (1x)
Keywords
:
Hydrolase-Hydrolase Inhibitor Complex, Serine Proteinase
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
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)
Reference
:
C. Mattos, B. Rasmussen, X. Ding, G. A. Petsko, D. Ringe
Analogous Inhibitors Of Elastase Do Not Always Bind Analogously.
Nat. Struct. Biol. V. 1 55 1994
(for further references see the
PDB file header
)
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Hetero Components
(4, 4)
Info
All Hetero Components
1a: 6-AMMONIO-N-(TRIFLUOROACETYL)-L-NO... (0Z1a)
2a: ACETIC ACID (ACYa)
3a: CALCIUM ION (CAa)
4a: SULFATE ION (SO4a)
View:
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No.
Name
Count
Type
Full Name
1
0Z1
1
Ligand/Ion
6-AMMONIO-N-(TRIFLUOROACETYL)-L-NORLEUCYL-N-[4-(1-METHYLETHYL)PHENYL]-L-PROLINAMIDE
2
ACY
1
Ligand/Ion
ACETIC ACID
3
CA
1
Ligand/Ion
CALCIUM ION
4
SO4
1
Ligand/Ion
SULFATE ION
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Sites
(5, 5)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: CAT (AUTHOR)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
HIS A:60 , GLU A:65 , LEU A:66 , THR A:67 , CYS A:199 , GLN A:200 , SER A:203 , THR A:221 , SER A:222 , PHE A:223 , VAL A:224 , ACY A:300 , HOH A:542 , HOH A:706
BINDING SITE FOR RESIDUE 0Z1 A 256
2
AC2
SOFTWARE
GLU A:74 , ASN A:76 , GLN A:79 , ASN A:81 , GLU A:84 , HOH A:607
BINDING SITE FOR RESIDUE CA A 280
3
AC3
SOFTWARE
GLY A:133 , ARG A:151 , ARG A:240 , SER A:242 , ALA A:243 , HOH A:432 , HOH A:451
BINDING SITE FOR RESIDUE SO4 A 290
4
AC4
SOFTWARE
THR A:44 , HIS A:60 , GLN A:200 , GLY A:201 , SER A:203 , 0Z1 A:256 , HOH A:679
BINDING SITE FOR RESIDUE ACY A 300
5
CAT
AUTHOR
ASP A:108 , HIS A:60 , SER A:203
CATALYTIC TRIAD
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SAPs(SNPs)/Variants
(0, 0)
Info
(mutated residues are not available)
All SNPs/Variants
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PROSITE Patterns/Profiles
(3, 3)
Info
All PROSITE Patterns/Profiles
1: TRYPSIN_DOM (A:16-253)
2: TRYPSIN_HIS (A:56-61)
3: TRYPSIN_SER (A:197-208)
;
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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.
CELA1_PIG
27-264
1
A:16-253
2
TRYPSIN_HIS
PS00134
Serine proteases, trypsin family, histidine active site.
CELA1_PIG
67-72
1
A:56-61
3
TRYPSIN_SER
PS00135
Serine proteases, trypsin family, serine active site.
CELA1_PIG
208-219
1
A:197-208
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Exons
(0, 0)
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Note:
Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(1, 1)
Info
All SCOP Domains
1a: SCOP_d1elaa_ (A:)
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Classes
(
)
(
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Folds
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)
Superfamilies
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)
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)
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)
(
)
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
:
Elastase
(123)
Pig (Sus scrofa) [TaxId: 9823]
(116)
1a
d1elaa_
A:
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CATH Domains
(1, 2)
Info
all CATH domains
1a: CATH_1elaA02 (A:28-126,A:243-255)
1b: CATH_1elaA01 (A:16-27,A:127-242)
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)
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)
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
1elaA02
A:28-126,A:243-255
1b
1elaA01
A:16-27,A:127-242
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Pfam Domains
(0, 0)
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Chain A
Asymmetric Unit 1
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Asym.Unit (47 KB)
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