5I4H - JenaLib

Title :   CAUGHT IN THE ACT: THE CRYSTAL STRUCTURE OF CLEAVED CATHEPSIN L BOUND TO THE ACTIVE SITE OF CATHEPSIN L

Authors :   P. Sosnowski, D. Turk

Date :   12 Feb 16 (Deposition) - 13 Apr 16 (Release) - 04 May 16 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.42

Chains :   Asym./Biol. Unit : A,B

Keywords :   Cathepsin, Cysteine Cathepsin, Substrate, Interaction, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   P. Sosnowski, D. Turk
Caught In The Act: The Crystal Structure Of Cleaved Cathepsin L Bound To The Active Site Of Cathepsin L.
Febs Lett. V. 590 1253 2016
PubMed-ID: 26992470 | Reference-DOI: 10.1002/1873-3468.12140

Compounds

Molecule 1 - CATHEPSIN L1
	Chains	:	A
	EC Number	:	3.4.22.15
	Engineered	:	YES
	Expression System	:	KOMAGATAELLA PASTORIS GS115
	Expression System Taxid	:	644223
	Fragment	:	UNP RESIDUES 113-218
	Gene	:	CTSL, CTSL1
	Mutation	:	YES
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	CATHEPSIN L,MAJOR EXCRETED PROTEIN,MEP

Molecule 2 - CATHEPSIN L1
	Chains	:	B
	EC Number	:	3.4.22.15
	Engineered	:	YES
	Expression System	:	KOMAGATAELLA PASTORIS GS115
	Expression System Taxid	:	644223
	Fragment	:	UNP RESIDUES 222-333
	Gene	:	CTSL, CTSL1
	Mutation	:	YES
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	CATHEPSIN L,MAJOR EXCRETED PROTEIN,MEP

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 6)

Sites (6, 6)

Asymmetric Unit (6, 6)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	PRO A:2 , ARG A:3 , SER A:4	binding site for residue SO4 A 201
2	AC2	SOFTWARE	CYS A:65 , THR A:94 , GLU A:95 , HOH A:314 , HOH A:359 , HOH A:388	binding site for residue SO4 A 202
3	AC3	SOFTWARE	GLN A:21 , PHE A:39 , ARG A:40 , HOH A:304 , HOH A:318 , HOH A:325 , HOH A:348 , HOH A:358	binding site for residue GOL A 203
4	AC4	SOFTWARE	ASP A:55 , LEU A:69 , TYR A:72 , CYS A:98 , ASN A:101 , HOH A:301 , HOH A:305 , HOH A:340 , HOH A:343	binding site for residue SO4 A 204
5	AC5	SOFTWARE	ASN A:18 , GLY B:190 , GLU B:191 , GLU B:192 , HOH B:409 , HOH B:413	binding site for residue SO4 B 301
6	AC6	SOFTWARE	SER B:142 , TYR B:146 , ILE B:150 , TYR B:151 , PHE B:152 , HOH B:402 , HOH B:415 , HOH B:430	binding site for residue GOL B 302

SS Bonds (3, 3)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Asymmetric/Biological Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:106
                                                                                                                                          
               SCOP domains ---------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....ee.hhhh............hhhhhhhhhhhhhhhhhhhh.....hhhhhhhhh.....hhhhh.hhhhhhhhhhhhh........................ Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------- Transcript
                 5i4h A  -1 EAPRSVDWREKGYVTPVKNQGQCGSSWAFSATGALEGQMFRKTGRLISLSEQNLVDCSGPQGNEGCNGGLMDYAFQYVQDNGGLDSEESYPYEATEESCKYNPKYS 105
                            ||       9        19        29        39        49        59        69        79        89        99      
                            ||                                                                                                        
                           -1|                                                                                                        
                             1

Chain B from PDB  Type:PROTEIN  Length:112
                                                                                                                                                
               SCOP domains ---------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee...hhhhhhhhhhhhh.eeeee...hhhhhh....ee...........eeeeeeeeee........eeeeee...........eeeee....hhhhh....eee.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------- Transcript
                 5i4h B 109 DAGFVDIPKQEKALMKAVATVGPISVAIDAGHESFLFYKEGIYFEPDCSSEDMDHGVLVVGYGFESTESDNNKYWLVKNSWGEEWGMGGYVKMAKDRRNHCGIASAASYPTV 220
                                   118       128       138       148       158       168       178       188       198       208       218

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
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	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (28, 28)

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	Cis Peptide Bonds
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