6SSZ

Structure of the Plasmodium falciparum falcipain 2 protease in complex with an (E)-chalcone inhibitor.

Functional Information from GO Data

Chain	GOid	namespace	contents
A	0006508	biological_process	proteolysis
A	0008234	molecular_function	cysteine-type peptidase activity
B	0006508	biological_process	proteolysis
B	0008234	molecular_function	cysteine-type peptidase activity

Functional Information from PDB Data

site_id	AC1
Number of Residues	2
Details	binding site for residue JV1 A 301

Chain	Residue
A	CYS22
A	ALA140

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site_id	AC2
Number of Residues	1
Details	binding site for residue JV1 B 301

Chain	Residue
B	ALA140

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Functional Information from PROSITE/UniProt

site_id	PS00639
Number of Residues	11
Details	THIOL_PROTEASE_HIS Eukaryotic thiol (cysteine) proteases histidine active site. LNHAVMLVGFG

Chain	Residue	Details
A	LEU155-GLY165

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Functional Information from SwissProt/UniProt

site_id	SWS_FT_FI1
Number of Residues	32
Details	Motif: {"description":"Nose motif; required for the correct folding of the mature form","evidences":[{"source":"PubMed","id":"11827964","evidenceCode":"ECO:0000269"}]}

Chain

Residue

Details

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site_id	SWS_FT_FI2
Number of Residues	18
Details	Motif: {"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"}]}

Chain

Residue

Details

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site_id	SWS_FT_FI3
Number of Residues	2
Details	Active site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU10088","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

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site_id	SWS_FT_FI4
Number of Residues	2
Details	Active site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU10089","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

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site_id	SWS_FT_FI5
Number of Residues	2
Details	Active site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU10090","evidenceCode":"ECO:0000255"}]}

Chain

Residue

Details

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