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6JW9

Crystal structure of E-64 inhibited falcipain 2 from Plasmodium falciparum, strain 3D7

Functional Information from GO Data
ChainGOidnamespacecontents
A0006508biological_processproteolysis
A0008234molecular_functioncysteine-type peptidase activity
B0006508biological_processproteolysis
B0008234molecular_functioncysteine-type peptidase activity
Functional Information from PDB Data
site_idAC1
Number of Residues11
Detailsbinding site for residue E64 A 301
ChainResidue
AGLN36
AASN173
AHIS174
AGLY40
ASER41
ACYS42
ATYR78
AASN81
AGLY82
AGLY83
ALEU84

Functional Information from PROSITE/UniProt
site_idPS00139
Number of Residues12
DetailsTHIOL_PROTEASE_CYS Eukaryotic thiol (cysteine) proteases cysteine active site. QKnCGSCWAfSS
ChainResidueDetails
AGLN36-SER47

site_idPS00639
Number of Residues11
DetailsTHIOL_PROTEASE_HIS Eukaryotic thiol (cysteine) proteases histidine active site. LNHAVMLVGFG
ChainResidueDetails
ALEU172-GLY182

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues32
DetailsMotif: {"description":"Nose motif; required for the correct folding of the mature form","evidences":[{"source":"PubMed","id":"11827964","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues18
DetailsMotif: {"description":"Arm motif; binds to host hemoglobin and required for the inhibitory interaction between the propeptide and the catalytic domain","evidences":[{"source":"PubMed","id":"15964982","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsActive site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU10088","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsActive site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU10089","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsActive site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU10090","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

239149

PDB entries from 2025-07-23

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