1PWW - JenaLib

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Biological Unit 3 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF ANTHRAX LETHAL FACTOR ACTIVE SITE MUTANT PROTEIN COMPLEXED WITH AN OPTIMISED PEPTIDE SUBSTRATE IN THE PRESENCE OF ZINC.

Authors :   T. Y. Wong, R. Schwarzenbacher, R. C. Liddington

Date :   02 Jul 03 (Deposition) - 27 Jan 04 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.80

Chains :   Asym. Unit : A,B,C,D
Biol. Unit 1: A,C  (1x)
Biol. Unit 2: B,D  (1x)
Biol. Unit 3: A,B,C,D  (1x)

Keywords :   Anthrax Toxin, Lethal Factor (Active Site Mutant), Optimised Peptide Substrate, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   B. E. Turk, T. Y. Wong, R. Schwarzenbacher, E. T. Jarrell, S. H. Leppla, R. J. Collier, R. C. Liddington, L. C. Cantley
The Structural Basis For Substrate And Inhibitor Selectivity Of The Anthrax Lethal Factor.
Nat. Struct. Mol. Biol. V. 11 60 2004
PubMed-ID: 14718924 | Reference-DOI: 10.1038/NSMB708
(for further references see the PDB file header)

Molecule 1 - LETHAL FACTOR
	Chains	:	A, B
	EC Number	:	3.4.24.-
	Engineered	:	YES
	Expression System	:	BACILLUS ANTHRACIS
	Expression System Plasmid	:	PX01
	Expression System Strain	:	BH441
	Expression System Taxid	:	1392
	Expression System Vector Type	:	PLASMID
	Gene	:	LEF OR PXO1-107
	Mutation	:	YES
	Organism Scientific	:	BACILLUS ANTHRACIS
	Organism Taxid	:	1392
	Synonym	:	LF, ANTHRAX LETHAL TOXIN ENDOPEPTIDASE COMPONENT

Molecule 2 - LF20
	Chains	:	C, D
	Engineered	:	YES
	Other Details	:	THIS OPTIMISED PEPTIDE SUBSTRATE WAS SYNTHESISED.
	Synthetic	:	YES

		1	2	3	4
Asymmetric Unit	:	A	B	C	D
Biological Unit 1 (1x)	:	A		C
Biological Unit 2 (1x)	:		B		D
Biological Unit 3 (1x)	:	A	B	C	D

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (1, 2)

No.	Name	Count	Type	Full Name
1	ZN	2	Ligand/Ion	ZINC ION

Biological Unit 1 (0, 0)

No.	Name	Count	Type	Full Name
1	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 2 (0, 0)

No.	Name	Count	Type	Full Name
1	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 3 (0, 0)

No.	Name	Count	Type	Full Name
1	ZN	-1	Ligand/Ion	ZINC ION

Asymmetric Unit (2, 2)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	HIS A:686 , HIS A:690 , TYR A:728 , GLU A:735 , PRO C:10	BINDING SITE FOR RESIDUE ZN A 9001
2	AC2	SOFTWARE	HIS B:686 , HIS B:690 , TYR B:728 , GLU B:735 , TYR D:9 , PRO D:10	BINDING SITE FOR RESIDUE ZN B 9002

(no "SS Bond" information available for 1PWW)

Asymmetric Unit

No.	Residues
1	Gln A:165	-	Pro A:166
2	Gln B:165	-	Pro B:166

Asymmetric Unit (1, 2)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_LEF_BACAN_001 *	A	299	S	LEF_BACAN	---	---	A/B	S	266	S
	* ID not provided by source

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Biological Unit 1 (1, 1)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_LEF_BACAN_001 *	A	299	S	LEF_BACAN	---	---	A	S	266	S
	* ID not provided by source

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Biological Unit 2 (1, 1)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_LEF_BACAN_001 *	A	299	S	LEF_BACAN	---	---	B	S	266	S
	* ID not provided by source

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Biological Unit 3 (1, 2)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_LEF_BACAN_001 *	A	299	S	LEF_BACAN	---	---	A/B	S	266	S
	* ID not provided by source

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Asymmetric Unit (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ZINC_PROTEASE	PS00142	Neutral zinc metallopeptidases, zinc-binding region signature.	LEF_BACAN	716-725	2	A:683-692 B:683-692

Biological Unit 1 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ZINC_PROTEASE	PS00142	Neutral zinc metallopeptidases, zinc-binding region signature.	LEF_BACAN	716-725	1	A:683-692 -

Biological Unit 2 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ZINC_PROTEASE	PS00142	Neutral zinc metallopeptidases, zinc-binding region signature.	LEF_BACAN	716-725	1	- B:683-692

Biological Unit 3 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ZINC_PROTEASE	PS00142	Neutral zinc metallopeptidases, zinc-binding region signature.	LEF_BACAN	716-725	2	A:683-692 B:683-692

(no "Exon" information available for 1PWW)

Asymmetric 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:726
 aligned with LEF_BACAN | P15917 from UniProtKB/Swiss-Prot  Length:809

    Alignment length:748
                                    71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431       441       451       461       471       481       491       501       511       521       531       541       551       561       571       581       591       601       611       621       631       641       651       661       671       681       691       701       711       721       731       741       751       761       771       781       791       801        
            LEF_BACAN    62 NKTQEEHLKEIMKHIVKIEVKGEEAVKKEAAEKLLEKVPSDVLEMYKAIGGKIYIVDGDITKHISLEALSEDKKKIKDIYGKDALLHEHYVYAKEGYEPVLVIQSSEDYVENTEKALNVYYEIGKILSRDILSKINQPYQKFLDVLNTIKNASDSDGQDLLFTNQLKEHPTDFSVEFLEQNSNEVQEVFAKAFAYYIEPQHRDVLQLYAPEAFNYMDKFNEQEINLSLEELKDQRMLARYEKWEKIKQHYQHWSDSLSEEGRGLLKKLQIPIEPKKDDIIHSLSQEEKELLKRIQIDSSDFLSTEEKEFLKKLQIDIRDSLSEEEKELLNRIQVDSSNPLSEKEKEFLKKLKLDIQPYDINQRLQDTGGLIDSPSINLDVRKQYKRDIQNIDALLHQSIGSTLYNKIYLYENMNINNLTATLGADLVDSTDNTKINRGIFNEFKKNFKYSISSNYMIVDINERPALDNERLKWRIQLSPDTRAGYLENGKLILQRNIGLEIKDVQIIKQSEKEYIRIDAKVVPKSKIDTKIQEAQLNINQEWNKALGLPKYTKLITFNVHNRYASNIVESAYLILNEWKNNIQSDLIKKVTNYLVDGNGRFVFTDITLPNIAEQYTHQDEIYEQVHSKGLYVPESRSILLHGPSKGVELRNDSEGFIHEFGHAVDDYAGYLLDKNQSDLVTNSKKFIDIFKEEGSNLTSYGRTNEAEFFAEAFRLMHSTDHAERLKVQKNAPKTFQFINDQIKFIINS 809
               SCOP domains d1pwwa1 A:29-263 Anthrax toxin lethal factor, N- and C-terminal domains                                                                                                                                                                    d1pwwa3 A:264-550 Anthrax toxin lethal factor, middle domain                                                                                                                                                                                                                                   d1pwwa2 A:551-776 Anthrax toxin lethal factor, N- and C-terminal domains                                                                                                                                                           SCOP domains
               CATH domains 1pwwA01 A:29-248 Collagenase (Catalytic Domain)                                                                                                                                                                             --------------1pwwA02 A:263-297,A:385-550        -----1pwwA03 A:303-382 Anthrax toxin lethal fact                      or, domain 3, c--1pwwA02 A:263-297,A:385-550 Toxin ADP-ribosyltransferase; Chain A, domain 1                                                                                           -1pwwA04 A:552-773 Collagenase (Catalytic Domain)                                                                                                                                                                              --- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhheeee......hhhhhhhhhhh..hhhhhhhhhhh..eeeee..hhhhh.......hhhhh...............eeee.....eeee........hhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhh...hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhh.hhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhh----------------------.hhhhhhhhhhhhhhh...hhhhhhhhhh........hhhhhhhhhhhhhhhhhhh............eeeeeehhhhhhhhhhh...........hhhhhhhhhh...eeee....eee...........eeeeee......eee....eeee...eeeeeeeeeeee....eeeeeeeeeehhhhhhhhhhhhhhhhhhhhhhhhh.......eeee....hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhh...eeee..hhhhhhhhhh...hhhhh....eeee....eeeee.........hhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhh..hhhhhhhhhh.hhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------S------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ZINC_PROTE------------------------------------------------------------------------------------ PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1pww A  29 NKTQEEHLKEIMKHIVKIEVKGEEAVKKEAAEKLLEKVPSDVLEMYKAIGGKIYIVDGDITKHISLEALSEDKKKIKDIYGKDALLHEHYVYAKEGYEPVLVIQSSEDYVENTEKALNVYYEIGKILSRDILSKINQPYQKFLDVLNTIKNASDSDGQDLLFTNQLKEHPTDFSVEFLEQNSNEVQEVFAKAFAYYIEPQHRDVLQLYAPEAFNYMDKFNEQEINLSLEELKDQRMLSRYEKWEKIKQHYQHWSDSLSEEGRGLLKKLQIPIEPKKDDIIHSLSQEEKELLKRIQIDSSDFLSTEEKEFLKKLQIDI----------------------LSEKEKEFLKKLKLDIQPYDINQRLQDTGGLIDSPSINLDVRKQYKRDIQNIDALLHQSIGSTLYNKIYLYENMNINNLTATLGADLVDSTDNTKINRGIFNEFKKNFKYSISSNYMIVDINERPALDNERLKWRIQLSPDTRAGYLENGKLILQRNIGLEIKDVQIIKQSEKEYIRIDAKVVPKSKIDTKIQEAQLNINQEWNKALGLPKYTKLITFNVHNRYASNIVESAYLILNEWKNNIQSDLIKKVTNYLVDGNGRFVFTDITLPNIAEQYTHQDEIYEQVHSKGLYVPESRSILLHGPSKGVELRNDSEGFIHCFGHAVDDYAGYLLDKNQSDLVTNSKKFIDIFKEEGSNLTSYGRTNEAEFFAEAFRLMHSTDHAERLKVQKNAPKTFQFINDQIKFIINS 776
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338      |  -         -       368       378       388       398       408       418       428       438       448       458       468       478       488       498       508       518       528       538       548       558       568       578       588       598       608       618       628       638       648       658       668       678       688       698       708       718       728       738       748       758       768        
                                                                                                                                                                                                                                                                                                                                                      345                    368

Chain B from PDB  Type:PROTEIN  Length:734
 aligned with LEF_BACAN | P15917 from UniProtKB/Swiss-Prot  Length:809

    Alignment length:749
                                    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       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500       510       520       530       540       550       560       570       580       590       600       610       620       630       640       650       660       670       680       690       700       710       720       730       740       750       760       770       780       790       800         
            LEF_BACAN    61 RNKTQEEHLKEIMKHIVKIEVKGEEAVKKEAAEKLLEKVPSDVLEMYKAIGGKIYIVDGDITKHISLEALSEDKKKIKDIYGKDALLHEHYVYAKEGYEPVLVIQSSEDYVENTEKALNVYYEIGKILSRDILSKINQPYQKFLDVLNTIKNASDSDGQDLLFTNQLKEHPTDFSVEFLEQNSNEVQEVFAKAFAYYIEPQHRDVLQLYAPEAFNYMDKFNEQEINLSLEELKDQRMLARYEKWEKIKQHYQHWSDSLSEEGRGLLKKLQIPIEPKKDDIIHSLSQEEKELLKRIQIDSSDFLSTEEKEFLKKLQIDIRDSLSEEEKELLNRIQVDSSNPLSEKEKEFLKKLKLDIQPYDINQRLQDTGGLIDSPSINLDVRKQYKRDIQNIDALLHQSIGSTLYNKIYLYENMNINNLTATLGADLVDSTDNTKINRGIFNEFKKNFKYSISSNYMIVDINERPALDNERLKWRIQLSPDTRAGYLENGKLILQRNIGLEIKDVQIIKQSEKEYIRIDAKVVPKSKIDTKIQEAQLNINQEWNKALGLPKYTKLITFNVHNRYASNIVESAYLILNEWKNNIQSDLIKKVTNYLVDGNGRFVFTDITLPNIAEQYTHQDEIYEQVHSKGLYVPESRSILLHGPSKGVELRNDSEGFIHEFGHAVDDYAGYLLDKNQSDLVTNSKKFIDIFKEEGSNLTSYGRTNEAEFFAEAFRLMHSTDHAERLKVQKNAPKTFQFINDQIKFIINS 809
               SCOP domains d1pwwb1 B:28-263 Anthrax toxin lethal factor, N- and C-terminal domains                                                                                                                                                                     d1pwwb3 B:264-550 Anthrax toxin lethal factor, middle domain                                                                                                                                                                                                                                   d1pwwb2 B:551-776 Anthrax toxin lethal factor, N- and C-terminal domains                                                                                                                                                           SCOP domains
               CATH domains 1pwwB01 B:28-248 Collagenase (Catalytic Domain)                                                                                                                                                                              --------------1pwwB02 B:263-297,B:385-550        -----1pwwB03 B:303-382 Anthrax toxin lethal factor,                domain 3, chain A --1pwwB02 B:263-297,B:385-550 Toxin ADP-ribosyltransferase; Chain A, domain 1                                                                                           -1pwwB04 B:552-772 Collagenase (Catalytic Domain)                                                                                                                                                                             ---- CATH domains
           Pfam domains (1) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Anthrax-tox_M-1pwwB05 B:264-550                                                                                                                                                                                                                                                                --ATLF-1pwwB01 B:553-775                                                                                                                                                                                                         - Pfam domains (1)
           Pfam domains (2) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Anthrax-tox_M-1pwwB06 B:264-550                                                                                                                                                                                                                                                                --ATLF-1pwwB02 B:553-775                                                                                                                                                                                                         - Pfam domains (2)
           Pfam domains (3) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ATLF-1pwwB03 B:553-775                                                                                                                                                                                                         - Pfam domains (3)
           Pfam domains (4) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ATLF-1pwwB04 B:553-775                                                                                                                                                                                                         - Pfam domains (4)
         Sec.struct. author hhhhhhhhhhhhhhhhee.......hhhhhhhhhhhhh.hhhhhhhhhhh..eeee...hhhhh.hhhhhhhhhheee.....eee.....eeee.....eeee........hhhhhhhhhhhhhhhhhh..hhhhh..hhhhhhhhhhhhh...hhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhh....hhhhhhhh.hhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh...---------------....hhhhhhhhhhhhhhh...hhhhhhhhhh........hhhhhhhhhhhhhhhhh..............eeeeee.hhhhhhhhhhhh.........hhhhhhhhhh...eeee....eee...........eeeeee......eeee...eeee...eeeeeeeeeeeee..eeeeeeeeeeehhhhhhhhhhhhhhhhhhhhhhhhh.......eeee....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...eeee..hhhhhhhhhh............eeee....eeeee.........hhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------S------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ZINC_PROTE------------------------------------------------------------------------------------ PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1pww B  28 RNKTQEEHLKEIMKHIVKIEVKGEEAVKKEAAEKLLEKVPSDVLEMYKAIGGKIYIVDGDITKHISLEALSEDKKKIKDIYGKDALLHEHYVYAKEGYEPVLVIQSSEDYVENTEKALNVYYEIGKILSRDILSKINQPYQKFLDVLNTIKNASDSDGQDLLFTNQLKEHPTDFSVEFLEQNSNEVQEVFAKAFAYYIEPQHRDVLQLYAPEAFNYMDKFNEQEINLSLEELKDQRMLSRYEKWEKIKQHYQHWSDSLSEEGRGLLKKLQIPIEPKKDDIIHSLSQEEKELLKRIQIDSSDFLSTEEKEFLKKLQIDIRDSL---------------SNPLSEKEKEFLKKLKLDIQPYDINQRLQDTGGLIDSPSINLDVRKQYKRDIQNIDALLHQSIGSTLYNKIYLYENMNINNLTATLGADLVDSTDNTKINRGIFNEFKKNFKYSISSNYMIVDINERPALDNERLKWRIQLSPDTRAGYLENGKLILQRNIGLEIKDVQIIKQSEKEYIRIDAKVVPKSKIDTKIQEAQLNINQEWNKALGLPKYTKLITFNVHNRYASNIVESAYLILNEWKNNIQSDLIKKVTNYLVDGNGRFVFTDITLPNIAEQYTHQDEIYEQVHSKGLYVPESRSILLHGPSKGVELRNDSEGFIHCFGHAVDDYAGYLLDKNQSDLVTNSKKFIDIFKEEGSNLTSYGRTNEAEFFAEAFRLMHSTDHAERLKVQKNAPKTFQFINDQIKFIINS 776
                                    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 |       -       367       377       387       397       407       417       427       437       447       457       467       477       487       497       507       517       527       537       547       557       567       577       587       597       607       617       627       637       647       657       667       677       687       697       707       717       727       737       747       757       767         
                                                                                                                                                                                                                                                                                                                                                           349             365

Chain C from PDB  Type:PROTEIN  Length:11
                                           
               SCOP domains ----------- SCOP domains
               CATH domains ----------- CATH domains
               Pfam domains ----------- Pfam domains
         Sec.struct. author ........... Sec.struct. author
                 SAPs(SNPs) ----------- SAPs(SNPs)
                    PROSITE ----------- PROSITE
                 Transcript ----------- Transcript
                 1pww C   6 KKVYPYPMEPT  16
                                    15

Chain D from PDB  Type:PROTEIN  Length:11
                                           
               SCOP domains ----------- SCOP domains
               CATH domains ----------- CATH domains
               Pfam domains ----------- Pfam domains
         Sec.struct. author ........... Sec.struct. author
                 SAPs(SNPs) ----------- SAPs(SNPs)
                    PROSITE ----------- PROSITE
                 Transcript ----------- Transcript
                 1pww D   6 KKVYPYPMEPT  16
                                    15

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	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 '\|'

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: no clan defined [family: ATLF] (15)

Family: ATLF (15)

Bacillus anthracis (15)

1a	ATLF-1pwwB01	B:553-775
1b	ATLF-1pwwB02	B:553-775
1c	ATLF-1pwwB03	B:553-775
1d	ATLF-1pwwB04	B:553-775

Clan: no clan defined [family: Anthrax-tox_M] (6)

Family: Anthrax-tox_M (6)

Bacillus anthracis (6)

2a	Anthrax-tox_M-1pwwB05	B:264-550
2b	Anthrax-tox_M-1pwwB06	B:264-550

Asymmetric Unit(hide GO term definitions)

Chain A,B (LEF_BACAN | P15917)

molecular function
	GO:0003824	catalytic activity	Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
	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: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.
	GO:0005515	protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
	GO:0043409	negative regulation of MAPK cascade	Any process that stops, prevents, or reduces the frequency, rate or extent of signal transduction mediated by the MAPKKK cascade.
	GO:0010629	negative regulation of gene expression	Any process that decreases the frequency, rate or extent of gene expression. Gene expression is the process in which a gene's coding sequence is converted into a mature gene product or products (proteins or RNA). This includes the production of an RNA transcript as well as any processing to produce a mature RNA product or an mRNA or circRNA (for protein-coding genes) and the translation of that mRNA or circRNA into protein. Protein maturation is included when required to form an active form of a product from an inactive precursor form.
	GO:0001933	negative regulation of protein phosphorylation	Any process that stops, prevents or reduces the rate of addition of phosphate groups to amino acids within a protein.
	GO:0000122	negative regulation of transcription from RNA polymerase II promoter	Any process that stops, prevents, or reduces the frequency, rate or extent of transcription from an RNA polymerase II promoter.
	GO:0009405	pathogenesis	The set of specific processes that generate the ability of an organism to induce an abnormal, generally detrimental state in another organism.
	GO:0044533	positive regulation of apoptotic process in other organism	Any process in which an organism activates, maintains or increases the frequency, rate or extent of programmed cell death by apoptosis in a second organism.
	GO:0097300	programmed necrotic cell death	A necrotic cell death process that results from the activation of endogenous cellular processes, such as signaling involving death domain receptors or Toll-like receptors.
	GO:0006508	proteolysis	The hydrolysis of proteins into smaller polypeptides and/or amino acids by cleavage of their peptide bonds.
	GO:0035897	proteolysis in other organism	The chemical reactions and pathways performed by an organism resulting in the hydrolysis of proteins in another organism by cleavage of their peptide bonds.
	GO:1903140	regulation of establishment of endothelial barrier	Any process that modulates the frequency, rate or extent of establishment of endothelial barrier.
	GO:0061136	regulation of proteasomal protein catabolic process	Any process that modulates the rate, frequency, or extent of the chemical reactions and pathways resulting in the breakdown of a protein or peptide by hydrolysis of its peptide bonds that is mediated by the proteasome.
cellular component
	GO:0005829	cytosol	The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
	GO:0010008	endosome membrane	The lipid bilayer surrounding an endosome.
	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.
	GO:0005886	plasma membrane	The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

Asymmetric Unit
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	Cis Peptide Bonds
		Gln A:165 - Pro A:166	[ RasMol ]
		Gln B:165 - Pro B:166	[ RasMol ]

Biological Units
	Complete Structure
		Biological Unit 1	[ Jena3D ]
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	1pww
		Family and Domain Information	:	ProDom \| SYSTERS
		General Structural Information	:	GlycoscienceDB \| MMDB \| NDB \| OCA \| PDB \| PDBe \| PDBj \| PDBsum \| PDBWiki \| PQS \| PROTEOPEDIA
		Orientation in Membranes	:	OPM
		Protein Surface	:	SURFACE
		Secondary Structure	:	DSSP (structure derived) \| HSSP (homology derived)
		Structural Genomics	:	GeneCensus
		Structural Neighbours	:	CE \| VAST
		Structure Classification	:	CATH \| Dali \| SCOP
		Validation and Original Data	:	BMRB Data View \| BMRB Restraints Grid \| EDS \| PROCHECK \| RECOORD \| WHAT_CHECK

Access by UniProt ID/Accession number
	LEF_BACAN \| P15917
		Comparative Protein Structure Models	:	ModBase
		Genomic Information	:	Ensembl
		Protein-protein Interaction	:	DIP
		Sequence, Family and Domain Information	:	InterPro \| Pfam \| SMART \| UniProtKB/SwissProt

Access by Enzyme Classificator (EC Number)
	3.4.24.-
		General Enzyme Information	:	BRENDA \| EC-PDB \| Enzyme \| IntEnz
		Pathway	:	KEGG \| MetaCyc

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	(no 'MIM ID' available)
		Disease Information	:	OMIM

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	(no 'GenAge ID' available)
		Age Related Information	:	GenAge

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		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
		Ligand-protein Contacts	:	LPC
		Protein Cavities	:	castP
		Sequence and Secondary Structure	:	PDBCartoon
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		Structure and Sequence Browser	:	STING

Access by UniProt ID/Accession number
	LEF_BACAN \| P15917
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

1pqw	LETHAL FACTOR COMPLEXED WITH A THIOACETYL-YPM-AMIDE PEPTIDIC SMALL MOLECULE INHIBITOR.
1pwp	LETHAL FACTOR COMPLEXED WITH A NON-PEPTIDIC SMALL MOLECULE INHIBITOR NSC 12155.
1pwu	LETHAL FACTOR COMPLEXED WITH A SMALL MOLECULE INHIBITOR, WITH N-TERMINUS HYDROXAMIC ACID-TRP-METHYLAMIDE SEQUENCE.
1pwv	LETHAL FACTOR (WILD-TYPE) COMPLEXED WITH AN OPTIMISED PEPTIDE SUBSTRATE.

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (1, 2)

Sites (2, 2)

SS Bonds (0, 0)

Cis Peptide Bonds (2, 2)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (1, 2)

PROSITE Motifs (1, 2)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (2, 6)

CATH Domains (3, 8)

Pfam Domains (2, 6)

Gene Ontology (21, 21)

Visualization

Interactive Views

Still Images

Databases and Analysis Tools

Databases

Analysis Tools

Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File