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1M43
Biol. Unit 1
Info
Asym.Unit (126 KB)
Biol.Unit 1 (62 KB)
Biol.Unit 2 (62 KB)
Biol.Unit 3 (120 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF PMII IN COMPLEX WITH PEPSTATIN A TO 2.4 A
Authors
:
O. A. Asojo, A. M. Silva, S. Gulnik
Date
:
02 Jul 02 (Deposition) - 24 Jul 02 (Release) - 13 Jul 11 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
2.40
Chains
:
Asym. Unit : A,B,C,D
Biol. Unit 1: A,C (1x)
Biol. Unit 2: B,D (1x)
Biol. Unit 3: A,B,C,D (1x)
Keywords
:
Plasmepsin Ii, Hydrolase-Hydrolase Inhibitor Complex
(Keyword Search:
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Gene Ontology, PubMed, Web (Google)
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Reference
:
O. A. Asojo, A. M. Silva, S. Gulnik
Novel Uncomplexed And Complex Structures Of Pm Ii, An Aspartic Protease From P. Falciparum
To Be Published
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Hetero Components
(2, 3)
Info
All Hetero Components
1a: ISOVALERIC ACID (IVAa)
1b: ISOVALERIC ACID (IVAb)
2a: STATINE (STAa)
2b: STATINE (STAb)
2c: STATINE (STAc)
2d: STATINE (STAd)
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No.
Name
Count
Type
Full Name
1
IVA
1
Mod. Amino Acid
ISOVALERIC ACID
2
STA
2
Mod. Amino Acid
STATINE
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Sites
(2, 2)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
ASP A:34 , GLY A:36 , ASN A:76 , TYR A:77 , VAL A:78 , SER A:79 , LEU A:131 , TYR A:192 , ASP A:214 , GLY A:216 , THR A:217 , SER A:218 , PHE B:241 , HOH C:737 , HOH C:894
BINDING SITE FOR CHAIN C OF PEPSTATIN
2
AC2
SOFTWARE
PHE A:241 , LEU A:242 , ASP B:34 , GLY B:36 , ASN B:76 , TYR B:77 , VAL B:78 , SER B:79 , TYR B:192 , ASP B:214 , GLY B:216 , THR B:217 , SER B:218 , ILE B:290 , HOH D:686 , HOH D:867
BINDING SITE FOR CHAIN D OF PEPSTATIN
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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
(2, 3)
Info
All PROSITE Patterns/Profiles
1: PEPTIDASE_A1 (A:16-323)
2: ASP_PROTEASE (A:31-42,A:211-222)
;
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End label:
PROSITE
UniProtKB
PDB
No.
ID
AC
Description
ID
Location
Count
Location
1
PEPTIDASE_A1
PS51767
Peptidase family A1 domain profile.
PLM2_PLAFA
140-447
1
A:16-323
-
2
ASP_PROTEASE
PS00141
Eukaryotic and viral aspartyl proteases active site.
PLM2_PLAFA
155-166
335-346
2
A:31-42
-
A:211-222
-
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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, 2)
Info
All SCOP Domains
1a: SCOP_d1m43a_ (A:)
1b: SCOP_d1m43b_ (B:)
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Class
:
All beta proteins
(24004)
Fold
:
Acid proteases
(1120)
Superfamily
:
Acid proteases
(1120)
Family
:
Pepsin-like
(505)
Protein domain
:
Plasmepsin (a hemoglobin-degrading enzyme)
(21)
Plasmodium falciparum, plasmepsin II [TaxId: 5833]
(18)
1a
d1m43a_
A:
1b
d1m43b_
B:
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CATH Domains
(1, 4)
Info
all CATH domains
1a: CATH_1m43A02 (A:176-329)
1b: CATH_1m43B02 (B:176-329)
1c: CATH_1m43A01 (A:1-175)
1d: CATH_1m43B01 (B:1-175)
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Class
:
Mainly Beta
(13760)
Architecture
:
Beta Barrel
(4804)
Topology
:
Cathepsin D, subunit A; domain 1
(745)
Homologous Superfamily
:
Acid Proteases
(745)
Malaria parasite p (Plasmodium falciparum)
(14)
1a
1m43A02
A:176-329
1b
1m43B02
B:176-329
1c
1m43A01
A:1-175
1d
1m43B01
B:1-175
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Pfam Domains
(1, 2)
Info
all PFAM domains
1a: PFAM_Asp_1m43B01 (B:15-325)
1b: PFAM_Asp_1m43B02 (B:15-325)
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Clan
:
Peptidase_AA
(368)
Family
:
Asp
(155)
Plasmodium falciparum
(15)
1a
Asp-1m43B01
B:15-325
1b
Asp-1m43B02
B:15-325
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Asymmetric Unit 1
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Show PDB file:
Asym.Unit (126 KB)
Header - Asym.Unit
Biol.Unit 1 (62 KB)
Header - Biol.Unit 1
Biol.Unit 2 (62 KB)
Header - Biol.Unit 2
Biol.Unit 3 (120 KB)
Header - Biol.Unit 3
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