2TLX - JenaLib

Title :   THERMOLYSIN (NATIVE)

Authors :   A. C. English, S. H. Done, C. R. Groom, R. E. Hubbard

Date :   28 Jan 99 (Deposition) - 13 Mar 00 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.65

Chains :   Asym./Biol. Unit : A

Keywords :   Hydrolase, Metalloproteinase, Organic Solvent (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. C. English, S. H. Done, L. S. Caves, C. R. Groom, R. E. Hubbard
Locating Interaction Sites On Proteins: The Crystal Structure Of Thermolysin Soaked In 2% To 100% Isopropanol.
Proteins V. 37 628 1999
PubMed-ID: 10651278 | Reference-DOI: 10.1002/(SICI)1097-0134(19991201)37:4<628::AID-PROT 13>3.3.CO;2-7
(for further references see the PDB file header)

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (5, 8)

Sites (8, 8)

Asymmetric Unit (8, 8)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ASN A:112 , ALA A:113 , GLU A:143 , ARG A:203 , HIS A:231 , LYS A:318 , HOH A:328 , HOH A:533	BINDING SITE FOR RESIDUE VAL A 317
2	AC2	SOFTWARE	ASN A:111 , ASN A:112 , PHE A:130 , HIS A:231 , VAL A:317 , HOH A:532	BINDING SITE FOR RESIDUE LYS A 318
3	AC3	SOFTWARE	HIS A:142 , HIS A:146 , GLU A:166 , HOH A:327 , HOH A:328	BINDING SITE FOR RESIDUE ZN A 322
4	AC4	SOFTWARE	ASP A:138 , GLU A:177 , ASP A:185 , GLU A:187 , GLU A:190 , HOH A:340	BINDING SITE FOR RESIDUE CA A 323
5	AC5	SOFTWARE	GLU A:177 , ASN A:183 , ASP A:185 , GLU A:190 , HOH A:339 , HOH A:356	BINDING SITE FOR RESIDUE CA A 324
6	AC6	SOFTWARE	ASP A:57 , ASP A:59 , GLN A:61 , HOH A:342 , HOH A:353 , HOH A:373	BINDING SITE FOR RESIDUE CA A 325
7	AC7	SOFTWARE	TYR A:193 , THR A:194 , ILE A:197 , ASP A:200 , HOH A:364 , HOH A:391	BINDING SITE FOR RESIDUE CA A 326
8	AC8	SOFTWARE	HIS A:216 , SER A:218	BINDING SITE FOR RESIDUE DMS A 321

SS Bonds (0, 0)

Cis Peptide Bonds (1, 1)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 1)

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
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Chain A from PDB  Type:PROTEIN  Length:318
 aligned with THER_BACTH | P00800 from UniProtKB/Swiss-Prot  Length:548

    Alignment length:318
                                                                                                                                                                                                                                                                                                                                                     548  
                                   242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522       532       542     |  
           THER_BACTH   233 ITGTSTVGVGRGVLGDQKNINTTYSTYYYLQDNTRGNGIFTYDAKYRTTLPGSLWADADNQFFASYDAPAVDAHYYAGVTYDYYKNVHNRLSYDGNNAAIRSSVHYSQGYNNAFWNGSQMVYGDGDGQTFIPLSGGIDVVAHELTHAVTDYTAGLIYQNESGAINEAISDIFGTLVEFYANKNPDWEIGEDVYTPGISGDSLRSMSDPAKYGDPDHYSKRYTGTQDNGGVHINSGIINKAAYLISQGGTHYGVSVVGIGRDKLGKIFYRALTQYLTPTSNFSQLRAAAVQSATDLYGSTSQEVASVKQAFDAVGVK--   -
               SCOP domains d2tlxa_ A: Thermolysin                                                                                                                                                                                                                                                                                                         SCOP domains
               CATH domains -----2tlxA01 A:6-154  [code=3.10.170.10, no name defined]                                                                                                 2tlxA02 A:155-315 Neutral Protease Domain 2                                                                                                                      --- CATH domains
               Pfam domains ---Peptidase_M4-2tlxA01 A:4-151                                                                                                                        -Peptidase_M4_C-2tlxA02 A:153-315                                                                                                                                   --- Pfam domains
         Sec.struct. author ...eeeeeeee.....eeeeeeeee.eee.........eeeee.....................hhhhhhhhhhhhhhhhhhhhhhhh...........eeeee........eee....eee..........hhh.hhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhh...........................hhhh.....hhh.....hhhhh...hhhhhhhhhhhhhh.eee..eee....hhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhh....hhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------ZINC_PROTE-------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2tlx A   1 ITGTSTVGVGRGVLGDQKNINTTYSTYYYLQDNTRGDGIFTYDAKYRTTLPGSLWADADNQFFASYDAPAVDAHYYAGVTYDYYKNVHNRLSYDGNNAAIRSSVHYSQGYNNAFWNGSEMVYGDGDGQTFIPLSGGIDVVAHELTHAVTDYTAGLIYQNESGAINEAISDIFGTLVEFYANKNPDWEIGEDVYTPGISGDSLRSMSDPAKYGDPDHYSKRYTGTQDNGGVHINSGIINKAAYLISQGGTHYGVSVVGIGRDKLGKIFYRALTQYLTPTSNFSQLRAAAVQSATDLYGSTSQEVASVKQAFDAVGVKVK 318
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310

Legend:		→ Mismatch	(orange background)
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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 (1, 1)

CATH Domains (2, 2)

Pfam Domains (2, 2)

Gene Ontology (7, 7)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (THER_BACTH | P00800)

molecular function
	GO:0016787	hydrolase activity	Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0004222	metalloendopeptidase activity	Catalysis of the hydrolysis of internal, alpha-peptide bonds in a polypeptide chain by a mechanism in which water acts as a nucleophile, one or two metal ions hold the water molecule in place, and charged amino acid side chains are ligands for the metal ions.
	GO:0008237	metallopeptidase activity	Catalysis of the hydrolysis of peptide bonds by a mechanism in which water acts as a nucleophile, one or two metal ions hold the water molecule in place, and charged amino acid side chains are ligands for the metal ions.
	GO:0008233	peptidase activity	Catalysis of the hydrolysis of a peptide bond. A peptide bond is a covalent bond formed when the carbon atom from the carboxyl group of one amino acid shares electrons with the nitrogen atom from the amino group of a second amino acid.
biological process
	GO:0006508	proteolysis	The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
cellular component
	GO:0005576	extracellular region	The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

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