1AX4 - JenaLib

Asym./Biol. Unit - manually (Jmol Viewer)

Asym./Biol. Unit (Jmol Viewer)

Asym./Biol. Unit - sites (Jmol Viewer)

Title :   TRYPTOPHANASE FROM PROTEUS VULGARIS

Authors :   M. N. Isupov, A. A. Antson, E. J. Dodson, G. G. Dodson, I. S. Dementieva, L. N. Zakomirdina, K. S. Wilson, Z. Dauter, A. A. Lebedev, E. H. Harutyunyan

Date :   28 Oct 97 (Deposition) - 28 Jan 98 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.10

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

Keywords :   Tryptophan Biosynthesis, Tryptophan Indole-Lyase, Pyridoxal 5'-Phosphate, Monovalent Cation Binding Site (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   M. N. Isupov, A. A. Antson, E. J. Dodson, G. G. Dodson, I. S. Dementieva, L. N. Zakomirdina, K. S. Wilson, Z. Dauter, A. A. Lebedev, E. H. Harutyunyan
Crystal Structure Of Tryptophanase.
J. Mol. Biol. V. 276 603 1998
PubMed-ID: 9551100 | Reference-DOI: 10.1006/JMBI.1997.1561
(for further references see the PDB file header)

Molecule 1 - TRYPTOPHANASE
	Chains	:	A, B, C, D
	EC Number	:	4.1.99.1
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Organism Scientific	:	PROTEUS VULGARIS
	Organism Taxid	:	585
	Other Details	:	PYRIDOXAL 5'-DEPENDENT ENZYME, REQUIRES MONOVALENT CATIONS FOR ACTIVITY, DEGRADES L-TRYPTOPHAN TO INDOLE, PYRUVATE AND AMMONIA
	Synonym	:	TRYPTOPHAN INDOLE-LYASE

		1	2	3	4
Asymmetric/Biological Unit	:	A	B	C	D

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (2, 8)

No.	Name	Count	Type	Full Name
1	K	4	Ligand/Ion	POTASSIUM ION
2	LLP	4	Mod. Amino Acid	2-LYSINE(3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YLMETHANE)

Asymmetric Unit (12, 12)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	GLY A:53 , ASN A:271 , HOH A:544 , GLU B:70 , HOH B:515	BINDING SITE FOR RESIDUE K A 500
02	AC2	SOFTWARE	GLU A:70 , HOH A:521 , GLY B:53 , ASN B:271 , HOH B:503 , HOH B:513	BINDING SITE FOR RESIDUE K B 500
03	AC3	SOFTWARE	GLY C:53 , ASN C:271 , HOH C:506 , HOH C:529 , GLU D:70 , HOH D:509	BINDING SITE FOR RESIDUE K C 500
04	AC4	SOFTWARE	GLU C:70 , HOH C:511 , HOH C:512 , GLY D:53 , ASN D:271 , HOH D:517	BINDING SITE FOR RESIDUE K D 500
05	LPA	UNKNOWN	LLP A:266 , ARG A:226 , MET A:222 , ASN A:194 , PHE A:132 , ALA A:225 , GLY A:100 , ARG A:101 , GLN A:99 , SER A:263 , SER A:52 , LYS A:265 , TYR B:72 , TYR B:301	PYRIDOXAL 5'-PHOSPHATE BINDING SITE.
06	LPB	UNKNOWN	LLP B:266 , ARG B:226 , MET B:222 , ASN B:194 , PHE B:132 , ALA B:225 , GLY B:100 , ARG B:101 , GLN B:99 , SER B:263 , SER B:52 , LYS B:265 , TYR A:72 , TYR A:301	PYRIDOXAL 5'-PHOSPHATE BINDING SITE.
07	LPC	UNKNOWN	LLP C:266 , ARG C:226 , MET C:222 , ASN C:194 , PHE C:132 , ALA C:225 , GLY C:100 , ARG C:101 , GLN C:99 , SER C:263 , SER C:52 , LYS C:265 , TYR D:72 , TYR D:301	PYRIDOXAL 5'-PHOSPHATE BINDING SITE.
08	LPD	UNKNOWN	LLP D:266 , ARG D:226 , MET D:222 , ASN D:194 , PHE D:132 , ALA D:225 , GLY D:100 , ARG D:101 , GLN D:99 , SER D:263 , SER D:52 , LYS D:265 , TYR C:72 , TYR C:301	PYRIDOXAL 5'-PHOSPHATE BINDING SITE.
09	POA	UNKNOWN	GLU A:70 , GLY B:53 , ASN B:271	POTASSIUM BINDING SITE.
10	POB	UNKNOWN	GLU B:70 , GLY A:53 , ASN A:271	POTASSIUM BINDING SITE.
11	POC	UNKNOWN	GLU C:70 , GLY D:53 , ASN D:271	POTASSIUM BINDING SITE.
12	POD	UNKNOWN	GLU D:70 , GLY C:53 , ASN C:271	POTASSIUM BINDING SITE.

(no "SS Bond" information available for 1AX4)

Asymmetric/Biological Unit

No.	Residues
1	Val A:191	-	Thr A:192
2	Tyr A:348	-	Pro A:349
3	Val B:191	-	Thr B:192
4	Tyr B:348	-	Pro B:349
5	Val C:191	-	Thr C:192
6	Tyr C:348	-	Pro C:349
7	Val D:191	-	Thr D:192
8	Tyr D:348	-	Pro D:349

(no "SAP(SNP)/Variant" information available for 1AX4)

Asymmetric/Biological Unit (1, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	BETA_ELIM_LYASE	PS00853	Beta-eliminating lyases pyridoxal-phosphate attachment site.	TNAA_PROVU	256-274	4	A:256-274 B:256-274 C:256-274 D:256-274

(no "Exon" information available for 1AX4)

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:465
 aligned with TNAA_PROVU | P28796 from UniProtKB/Swiss-Prot  Length:467

    Alignment length:465
                                    11        21        31        41        51        61        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     
           TNAA_PROVU     2 AKRIVEPFRIKMVEKIRVPSREEREAALKEAGYNPFLLPSSAVYIDLLTDSGTNAMSDHQWAAMITGDEAYAGSRNYYDLKDKAKELFNYDYIIPAHQGRGAENILFPVLLKYKQKEGKAKNPVFISNFHFDTTAAHVELNGCKAINIVTEKAFDSETYDDWKGDFDIKKLKENIAQHGADNIVAIVSTVTCNSAGGQPVSMSNLKEVYEIAKQHGIFVVMDSARFCENAYFIKARDPKYKNATIKEVIFDMYKYADALTMSAKKDPLLNIGGLVAIRDNEEIFTLARQRCVPMEGFVTYGGLAGRDMAAMVQGLEEGTEEEYLHYRIGQVKYLGDRLREAGIPIQYPTGGHAVFVDCKKLVPQIPGDQFPAQAVINALYLESGVRAVEIGSFLLGRDPATGEQKHADMEFMRLTIARRVYTNDHMDYIADALIGLKEKFATLKGLEFEYEPPVLRHFTARLKPI 466
               SCOP domains d1ax4a_ A: Tryptophan indol-lyase (tryptophanase)                                                                                                                                                                                                                                                                                                                                                                                                                                 SCOP domains
               CATH domains 1ax4A01 A:2-58,A:321-463                                 1ax4A02 A:59-320 Type I PLP-dependent aspartate aminotransferase-like (Major domain)                                                                                                                                                                                  1ax4A01 A:2-58,A:321-463 Aspartate Aminotransferase, domain 1                                                                                  --- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....................hhhhhhhhhh....hhh..hhh...............hhhhhhhh.........hhhhhhhhhhhhhh...eeeee..hhhhhhhhhhhhhhhhhh.......eeee....hhhhhhhhh...eeee...hhhh.............hhhhhhhhhhh.hhheeeeeee............hhhhhhhhhhhhhh...eeee...hhhhhhhhhhh.hhh....hhhhhhhhhhh..eeeee..........eeeee...hhhhhhhhhhhhhh..........hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh............eeeee.........hhh.hhhhhhhhhhhhh....eee.hhhh...............eeeee.......hhhhhhhhhhhhhhhhhh.....eeeee.....hhhh.eeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------BETA_ELIM_LYASE    ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ax4 A   2 AKRIVEPFRIKMVEKIRVPSREEREAALKEAGYNPFLLPSSAVYIDLLTDSGTNAMSDHQWAAMITGDEAYAGSRNYYDLKDKAKELFNYDYIIPAHQGRGAENILFPVLLKYKQKEGKAKNPVFISNFHFDTTAAHVELNGCKAINIVTEKAFDSETYDDWKGDFDIKKLKENIAQHGADNIVAIVSTVTCNSAGGQPVSMSNLKEVYEIAKQHGIFVVMDSARFCENAYFIKARDPKYKNATIKEVIFDMYKYADALTMSAKkDPLLNIGGLVAIRDNEEIFTLARQRCVPMEGFVTYGGLAGRDMAAMVQGLEEGTEEEYLHYRIGQVKYLGDRLREAGIPIQYPTGGHAVFVDCKKLVPQIPGDQFPAQAVINALYLESGVRAVEIGSFLLGRDPATGEQKHADMEFMRLTIARRVYTNDHMDYIADALIGLKEKFATLKGLEFEYEPPVLRHFTARLKPI 466
                                    11        21        31        41        51        61        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     
                                                                                                                                                                                                                                                                                                  266-LLP

Chain B from PDB  Type:PROTEIN  Length:465
 aligned with TNAA_PROVU | P28796 from UniProtKB/Swiss-Prot  Length:467

    Alignment length:465
                                    11        21        31        41        51        61        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     
           TNAA_PROVU     2 AKRIVEPFRIKMVEKIRVPSREEREAALKEAGYNPFLLPSSAVYIDLLTDSGTNAMSDHQWAAMITGDEAYAGSRNYYDLKDKAKELFNYDYIIPAHQGRGAENILFPVLLKYKQKEGKAKNPVFISNFHFDTTAAHVELNGCKAINIVTEKAFDSETYDDWKGDFDIKKLKENIAQHGADNIVAIVSTVTCNSAGGQPVSMSNLKEVYEIAKQHGIFVVMDSARFCENAYFIKARDPKYKNATIKEVIFDMYKYADALTMSAKKDPLLNIGGLVAIRDNEEIFTLARQRCVPMEGFVTYGGLAGRDMAAMVQGLEEGTEEEYLHYRIGQVKYLGDRLREAGIPIQYPTGGHAVFVDCKKLVPQIPGDQFPAQAVINALYLESGVRAVEIGSFLLGRDPATGEQKHADMEFMRLTIARRVYTNDHMDYIADALIGLKEKFATLKGLEFEYEPPVLRHFTARLKPI 466
               SCOP domains d1ax4b_ B: Tryptophan indol-lyase (tryptophanase)                                                                                                                                                                                                                                                                                                                                                                                                                                 SCOP domains
               CATH domains 1ax4B01 B:2-58,B:321-463                                 1ax4B02 B:59-320 Type I PLP-dependent aspartate aminotransferase-like (Major domain)                                                                                                                                                                                  1ax4B01 B:2-58,B:321-463 Aspartate Aminotransferase, domain 1                                                                                  --- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....................hhhhhhhhhh....hhh..hhh...............hhhhhhhh.........hhhhhhhhhhhhhh...eeeee..hhhhhhhhhhhhhhhhhh.......eeee....hhhhhhhhh...eeee...hhhh.............hhhhhhhhhhh.hhheeeeeee............hhhhhhhhhhhhh...eeeee...hhhhhhhhhhh.hhh....hhhhhhhhhhh..eeeee..........eeeee...hhhhhhhhhhhhhh..........hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh...........eeeeehhhh.....hhh.hhhhhhhhhhhhh....eee.hhhh...............eeeee.......hhhhhhhhhhhhhh.........eeeee.....hhhh.eeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------BETA_ELIM_LYASE    ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ax4 B   2 AKRIVEPFRIKMVEKIRVPSREEREAALKEAGYNPFLLPSSAVYIDLLTDSGTNAMSDHQWAAMITGDEAYAGSRNYYDLKDKAKELFNYDYIIPAHQGRGAENILFPVLLKYKQKEGKAKNPVFISNFHFDTTAAHVELNGCKAINIVTEKAFDSETYDDWKGDFDIKKLKENIAQHGADNIVAIVSTVTCNSAGGQPVSMSNLKEVYEIAKQHGIFVVMDSARFCENAYFIKARDPKYKNATIKEVIFDMYKYADALTMSAKkDPLLNIGGLVAIRDNEEIFTLARQRCVPMEGFVTYGGLAGRDMAAMVQGLEEGTEEEYLHYRIGQVKYLGDRLREAGIPIQYPTGGHAVFVDCKKLVPQIPGDQFPAQAVINALYLESGVRAVEIGSFLLGRDPATGEQKHADMEFMRLTIARRVYTNDHMDYIADALIGLKEKFATLKGLEFEYEPPVLRHFTARLKPI 466
                                    11        21        31        41        51        61        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     
                                                                                                                                                                                                                                                                                                  266-LLP

Chain C from PDB  Type:PROTEIN  Length:465
 aligned with TNAA_PROVU | P28796 from UniProtKB/Swiss-Prot  Length:467

    Alignment length:465
                                    11        21        31        41        51        61        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     
           TNAA_PROVU     2 AKRIVEPFRIKMVEKIRVPSREEREAALKEAGYNPFLLPSSAVYIDLLTDSGTNAMSDHQWAAMITGDEAYAGSRNYYDLKDKAKELFNYDYIIPAHQGRGAENILFPVLLKYKQKEGKAKNPVFISNFHFDTTAAHVELNGCKAINIVTEKAFDSETYDDWKGDFDIKKLKENIAQHGADNIVAIVSTVTCNSAGGQPVSMSNLKEVYEIAKQHGIFVVMDSARFCENAYFIKARDPKYKNATIKEVIFDMYKYADALTMSAKKDPLLNIGGLVAIRDNEEIFTLARQRCVPMEGFVTYGGLAGRDMAAMVQGLEEGTEEEYLHYRIGQVKYLGDRLREAGIPIQYPTGGHAVFVDCKKLVPQIPGDQFPAQAVINALYLESGVRAVEIGSFLLGRDPATGEQKHADMEFMRLTIARRVYTNDHMDYIADALIGLKEKFATLKGLEFEYEPPVLRHFTARLKPI 466
               SCOP domains d1ax4c_ C: Tryptophan indol-lyase (tryptophanase)                                                                                                                                                                                                                                                                                                                                                                                                                                 SCOP domains
               CATH domains 1ax4C01 C:2-58,C:321-463                                 1ax4C02 C:59-320 Type I PLP-dependent aspartate aminotransferase-like (Major domain)                                                                                                                                                                                  1ax4C01 C:2-58,C:321-463 Aspartate Aminotransferase, domain 1                                                                                  --- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....................hhhhhhhhhh....hhh..hhh...............hhhhhhhh.........hhhhhhhhhhhhhh...eeeee..hhhhhhhhhhhhhhhhhh.......eeee....hhhhhhhhh...eeee...hhhh.............hhhhhhhhhhh.hhheeeeeee............hhhhhhhhhhhhhh..eeeee...hhhhhhhhhhh.hhh....hhhhhhhhhhh..eeeee..........eeeee...hhhhhhhhhhhhhh..........hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh...........eeeee.........hhh.hhhhhhhhhhhhh....eee.hhhh...............eeeee.......hhhhhhhhhhhhhhhhhhhh...eeeee.....hhhh.eeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------BETA_ELIM_LYASE    ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ax4 C   2 AKRIVEPFRIKMVEKIRVPSREEREAALKEAGYNPFLLPSSAVYIDLLTDSGTNAMSDHQWAAMITGDEAYAGSRNYYDLKDKAKELFNYDYIIPAHQGRGAENILFPVLLKYKQKEGKAKNPVFISNFHFDTTAAHVELNGCKAINIVTEKAFDSETYDDWKGDFDIKKLKENIAQHGADNIVAIVSTVTCNSAGGQPVSMSNLKEVYEIAKQHGIFVVMDSARFCENAYFIKARDPKYKNATIKEVIFDMYKYADALTMSAKkDPLLNIGGLVAIRDNEEIFTLARQRCVPMEGFVTYGGLAGRDMAAMVQGLEEGTEEEYLHYRIGQVKYLGDRLREAGIPIQYPTGGHAVFVDCKKLVPQIPGDQFPAQAVINALYLESGVRAVEIGSFLLGRDPATGEQKHADMEFMRLTIARRVYTNDHMDYIADALIGLKEKFATLKGLEFEYEPPVLRHFTARLKPI 466
                                    11        21        31        41        51        61        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     
                                                                                                                                                                                                                                                                                                  266-LLP

Chain D from PDB  Type:PROTEIN  Length:465
 aligned with TNAA_PROVU | P28796 from UniProtKB/Swiss-Prot  Length:467

    Alignment length:465
                                    11        21        31        41        51        61        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     
           TNAA_PROVU     2 AKRIVEPFRIKMVEKIRVPSREEREAALKEAGYNPFLLPSSAVYIDLLTDSGTNAMSDHQWAAMITGDEAYAGSRNYYDLKDKAKELFNYDYIIPAHQGRGAENILFPVLLKYKQKEGKAKNPVFISNFHFDTTAAHVELNGCKAINIVTEKAFDSETYDDWKGDFDIKKLKENIAQHGADNIVAIVSTVTCNSAGGQPVSMSNLKEVYEIAKQHGIFVVMDSARFCENAYFIKARDPKYKNATIKEVIFDMYKYADALTMSAKKDPLLNIGGLVAIRDNEEIFTLARQRCVPMEGFVTYGGLAGRDMAAMVQGLEEGTEEEYLHYRIGQVKYLGDRLREAGIPIQYPTGGHAVFVDCKKLVPQIPGDQFPAQAVINALYLESGVRAVEIGSFLLGRDPATGEQKHADMEFMRLTIARRVYTNDHMDYIADALIGLKEKFATLKGLEFEYEPPVLRHFTARLKPI 466
               SCOP domains d1ax4d_ D: Tryptophan indol-lyase (tryptophanase)                                                                                                                                                                                                                                                                                                                                                                                                                                 SCOP domains
               CATH domains 1ax4D01 D:2-58,D:321-463                                 1ax4D02 D:59-320 Type I PLP-dependent aspartate aminotransferase-like (Major domain)                                                                                                                                                                                  1ax4D01 D:2-58,D:321-463 Aspartate Aminotransferase, domain 1                                                                                  --- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....................hhhhhhhhhh....hhh..hhh...............hhhhhhhh.........hhhhhhhhhhhhhh...eeeee..hhhhhhhhhhhhhhhhhh.......eeee....hhhhhhhhh...eeee...hhhh.............hhhhhhhhhhh.hhheeeeeee............hhhhhhhhhhhhh...eeeee...hhhhhhhhhhh.hhh....hhhhhhhhhhh..eeeee..........eeeee...hhhhhhhhhhhhhh..........hhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhh............eeeee.hhh.....hhh.hhhhhhhhhhhhh....eee.hhhh...............eeeee.......hhhhhhhhhhhhhhhhhh.....eeeee.....hhhh.eeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------BETA_ELIM_LYASE    ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ax4 D   2 AKRIVEPFRIKMVEKIRVPSREEREAALKEAGYNPFLLPSSAVYIDLLTDSGTNAMSDHQWAAMITGDEAYAGSRNYYDLKDKAKELFNYDYIIPAHQGRGAENILFPVLLKYKQKEGKAKNPVFISNFHFDTTAAHVELNGCKAINIVTEKAFDSETYDDWKGDFDIKKLKENIAQHGADNIVAIVSTVTCNSAGGQPVSMSNLKEVYEIAKQHGIFVVMDSARFCENAYFIKARDPKYKNATIKEVIFDMYKYADALTMSAKkDPLLNIGGLVAIRDNEEIFTLARQRCVPMEGFVTYGGLAGRDMAAMVQGLEEGTEEEYLHYRIGQVKYLGDRLREAGIPIQYPTGGHAVFVDCKKLVPQIPGDQFPAQAVINALYLESGVRAVEIGSFLLGRDPATGEQKHADMEFMRLTIARRVYTNDHMDYIADALIGLKEKFATLKGLEFEYEPPVLRHFTARLKPI 466
                                    11        21        31        41        51        61        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     
                                                                                                                                                                                                                                                                                                  266-LLP

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/Biological Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: Alpha and beta proteins (a/b) (23833)

Fold: PLP-dependent transferase-like (627)

Superfamily: PLP-dependent transferases (625)

Family: Beta-eliminating lyases (16)

Protein domain: Tryptophan indol-lyase (tryptophanase) (5)

Proteus vulgaris [TaxId: 585] (1)

1a	d1ax4a_	A:
1b	d1ax4b_	B:
1c	d1ax4c_	C:
1d	d1ax4d_	D:

Asymmetric/Biological Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: 3-Layer(aba) Sandwich (12045)

Topology: Aspartate Aminotransferase; domain 2 (384)

Homologous Superfamily: Type I PLP-dependent aspartate aminotransferase-like (Major domain) (384)

Proteus vulgaris. Organism_taxid: 585. (1)

1a	1ax4A02	A:59-320
1b	1ax4B02	B:59-320
1c	1ax4C02	C:59-320
1d	1ax4D02	D:59-320

Architecture: Alpha-Beta Complex (3881)

Topology: Aspartate Aminotransferase, domain 1 (355)

Homologous Superfamily: Aspartate Aminotransferase, domain 1 (354)

Proteus vulgaris. Organism_taxid: 585. (1)

2a	1ax4A01	A:2-58,A:321-463
2b	1ax4B01	B:2-58,B:321-463
2c	1ax4C01	C:2-58,C:321-463
2d	1ax4D01	D:2-58,D:321-463

(no "Pfam Domain" information available for 1AX4)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A,B,C,D (TNAA_PROVU | P28796)

molecular function
	GO:0016830	carbon-carbon lyase activity	Catalysis of the cleavage of C-C bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond.
	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:0016829	lyase activity	Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.
	GO:0009034	tryptophanase activity	Catalysis of the reaction: L-tryptophan + H(2)O = indole + NH(4)(+) + pyruvate.
biological process
	GO:0009072	aromatic amino acid family metabolic process	The chemical reactions and pathways involving aromatic amino acid family, amino acids with aromatic ring (phenylalanine, tyrosine, tryptophan).
	GO:0006520	cellular amino acid metabolic process	The chemical reactions and pathways involving amino acids, carboxylic acids containing one or more amino groups, as carried out by individual cells.
	GO:0006569	tryptophan catabolic process	The chemical reactions and pathways resulting in the breakdown of tryptophan, the chiral amino acid 2-amino-3-(1H-indol-3-yl)propanoic acid.
	GO:0006568	tryptophan metabolic process	The chemical reactions and pathways involving tryptophan, the chiral amino acid 2-amino-3-(1H-indol-3-yl)propanoic acid.

Asymmetric/Biological Unit
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	Ligands, Modified Residues, Ions
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		LLP	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]

	Sites
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	Cis Peptide Bonds
		Tyr A:348 - Pro A:349	[ RasMol ]
		Tyr B:348 - Pro B:349	[ RasMol ]
		Tyr C:348 - Pro C:349	[ RasMol ]
		Tyr D:348 - Pro D:349	[ RasMol ]
		Val A:191 - Thr A:192	[ RasMol ]
		Val B:191 - Thr B:192	[ RasMol ]
		Val C:191 - Thr C:192	[ RasMol ]
		Val D:191 - Thr D:192	[ RasMol ]

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Access by PDB/NDB ID
	1ax4
		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
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	TNAA_PROVU \| P28796
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	4.1.99.1
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(no "Entries Sharing at Least One Protein Chain" available for 1AX4)

(no "Related Entries Specified in the PDB File" available for 1AX4)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 8)

Sites (12, 12)

SS Bonds (0, 0)

Cis Peptide Bonds (8, 8)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 4)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 4)

CATH Domains (2, 8)

Pfam Domains (0, 0)

Gene Ontology (8, 8)

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File