3VHQ - JenaLib

Title :   CRYSTAL STRUCTURE OF THE CA6 SITE MUTANT OF PRO-SA-SUBTILISIN

Authors :   R. Uehara, Y. Takeuchi, S. Tanaka, H. Matsumura, Y. Koga, K. Takano, S. K

Date :   01 Sep 11 (Deposition) - 11 Jul 12 (Release) - 11 Jul 12 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.15

Chains :   Asym./Biol. Unit : A

Keywords :   Hydrolase, Proteolysis (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   R. Uehara, Y. Takeuchi, S. I. Tanaka, K. Takano, Y. Koga, S. Kanaya
Requirement Of Ca(2+) Ions For The Hyperthermostability Of Tk-Subtilisin From Thermococcus Kodakarensis
Biochemistry V. 51 5369 2012
PubMed-ID: 22686281 | Reference-DOI: 10.1021/BI300427U

Compounds

Molecule 1 - TK-SUBTILISIN
	Chains	:	A
	EC Number	:	3.4.21.62
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	562
	Gene	:	TK1675
	Mutation	:	YES
	Organism Scientific	:	THERMOCOCCUS KODAKARENSIS
	Organism Taxid	:	69014
	Strain	:	KOD1

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 5)

Sites (5, 5)

Asymmetric Unit (5, 5)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	VAL A:108 , GLN A:110 , ALA A:227 , GLU A:229 , HOH A:413 , HOH A:420	BINDING SITE FOR RESIDUE CA A 399
2	AC2	SOFTWARE	LEU A:205 , ASP A:208 , VAL A:210 , ASP A:226 , HOH A:406 , HOH A:578	BINDING SITE FOR RESIDUE CA A 400
3	AC3	SOFTWARE	ASP A:212 , ASP A:214 , ASP A:216 , ILE A:218 , ASP A:222 , ASP A:225	BINDING SITE FOR RESIDUE CA A 401
4	AC4	SOFTWARE	GLN A:84 , ASP A:124 , LEU A:164 , ASN A:166 , ILE A:168 , VAL A:170	BINDING SITE FOR RESIDUE CA A 402
5	AC5	SOFTWARE	ASP A:214 , ASP A:216 , ASP A:222 , ASP A:224	BINDING SITE FOR RESIDUE CA A 403

SS Bonds (1, 1)

Cis Peptide Bonds (2, 2)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (2, 2)

Asymmetric/Biological Unit (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	SUBTILASE_ASP	PS00136	Serine proteases, subtilase family, aspartic acid active site.	TKSU_THEKO	135-146	1	A:111-122
2	SUBTILASE_SER	PS00138	Serine proteases, subtilase family, serine active site.	TKSU_THEKO	346-356	1	A:322-332

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:385
 aligned with TKSU_THEKO | P58502 from UniProtKB/Swiss-Prot  Length:422

    Alignment length:395
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417     
           TKSU_THEKO    28 NTIRVIVSVDKAKFNPHEVLGIGGHIVYQFKLIPAVVVDVPANAVGKLKKMPGVEKVEFDHQAVLLGKPSWLGGGSTQPAQTIPWGIERVKAPSVWSITDGSVSVIQVAVLDTGVDYDHPDLAANIAWCVSTLRGKVSTKLRDCADQNGHGTHVIGTIAALNNDIGVVGVAPGVQIYSVRVLDARGSGSYSDIAIGIEQAILGPDGVADKDGDGIIAGDPDDDAAEVISMSLGGPADDSYLYDMIIQAYNAGIVIVAASGNEGAPSPSYPAAYPEVIAVGAIDSNDNIASFSNRQPEVSAPGVDILSTYPDDSYETLMGTSMATPHVSGVVALIQAAYYQKYGKILPVGTFDDISKNTVRGILHITADDLGPTGWDADYGYGVVRAALAVQAALG 422
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeeee.....hhhhhhhh..eeeee.....eeeeeee..hhhhhhh...eeeeee..eeee..ee..-------.....hhhhhhh.hhhhh..........eeeeee.........hhh.eeeeee.hhhh...hhhhhh...hhhhhhhhhhhh..............eeeeee......eeehhhhhhhhhhhhhh.......................eeee.ee....hhhhhhhhhhhhhh..eeeee.................eeeeeee...............eeee...eeeee...eeeeeehhhhhhhhhhhhhhhhhhhhhhhh...............hhhhhhhhhh...---...........hhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------------------------------------------------------------------------SUBTILASE_AS-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------SUBTILASE_S------------------------------------------------------------------ PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3vhq A   4 NTIRVIVSVDKAKFNPHEVLGIGGHIVYQFKLIPAVVVDVPANAVGKLKKMPGVEKVEFDHQAVLLGKPSW-------PAQTIPWGIERVKAPSVWSITDGSVSVIQVAVLDTGVDYDHPDLAANIAWCVSTLRGKVSTKLRDCADQNGHGTHVIGTIAALNNDIGVVGVAPGVQIYSVRVLDARGSGSYSDIAIGIEQAILGPDGVADKDGDGIIAGDPDDDAAEVISMSLGGPADDSYLYDMIIQAYNAGIVIVAASGNEGAPSPSYPAAYPEVIAVGAIDSNDNIASFSNRQPEVSAPGVDILSTYPDDSYETLMGTAMATPHVSGVVALIQAAYYQKYGKILPVGTFDDISKNTVRGILHITADAL---GWDADYGYGVVRAALAVQAALG 398
                                    13        23        33        43        53        63        73|       83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373   |   383       393     
                                                                                                 74      82                                                                                                                                                                                                                                                                                                373 377

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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 (7, 7)

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	Cis Peptide Bonds
		Pro A:313 - Asp A:314	[ RasMol ]
		Tyr A:272 - Pro A:273	[ RasMol ]

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File

2e1p	CRYSTAL STRUCTURE OF UNAUTOPROCESSED FORM2 OF TK-SUBTILISIN
2zwo	CRYSTAL STRUCTURE OF THE CA2 SITE MUTANT OF PRO-SA- SUBTILISIN
2zwp	CRYSTAL STRUCTURE OF THE CA3 SITE MUTANT OF PRO-SA- SUBTILISIN

Description