3ETF - JenaLib

Title :   CRYSTAL STRUCTURE OF A PUTATIVE SUCCINATE-SEMIALDEHYDE DEHYDROGENASE FROM SALMONELLA TYPHIMURIUM LT2

Authors :   J. S. Brunzelle, E. Evdokimova, M Kudritska, Z Wawrzak, W. F. Anderso A. Savchenk, Center For Structural Genomics Of Infectious Dis (Csgid)

Date :   07 Oct 08 (Deposition) - 04 Nov 08 (Release) - 12 Jun 13 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.85

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

Keywords :   Putative Succinate-Semialdehyde Dehydrogenase, Center For Structural Genomics Of Infectious Diseases, Oxidoreductase, Csgid (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   H. Zheng, A. Beliavsky, A. Tchigvintsev, J. S. Brunzelle, G. Brown, R. Flick, E. Evdokimova, Z. Wawrzak, R. Mahadevan, W. F. Anderson, A. Savchenko, A. F. Yakunin
Structure And Activity Of The Nad(P)(+) -Dependent Succinat Semialdehyde Dehydrogenase Ynei From Salmonella Typhimurium
Proteins V. 81 1031 2013
PubMed-ID: 23229889 | Reference-DOI: 10.1002/PROT.24227

Compounds

Molecule 1 - PUTATIVE SUCCINATE-SEMIALDEHYDE DEHYDROGENASE
	Chains	:	A, B, C, D
	EC Number	:	1.2.1.-
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Expression System Vector Type	:	PMCSG7
	Gene	:	YNEI, STM1524
	Organism Scientific	:	SALMONELLA TYPHIMURIUM
	Organism Taxid	:	602
	Strain	:	LT2

Structural Features

Chains, Units

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

Summary Information (see also Sequences/Alignments below)

Ligands, Modified Residues, Ions (1, 48)

Asymmetric Unit (1, 48)

No.	Name	Count	Type	Full Name
1	MSE	48	Mod. Amino Acid	SELENOMETHIONINE

Biological Unit 1 (1, 48)

No.	Name	Count	Type	Full Name
1	MSE	48	Mod. Amino Acid	SELENOMETHIONINE

Biological Unit 2 (1, 24)

No.	Name	Count	Type	Full Name
1	MSE	24	Mod. Amino Acid	SELENOMETHIONINE

Biological Unit 3 (1, 24)

No.	Name	Count	Type	Full Name
1	MSE	24	Mod. Amino Acid	SELENOMETHIONINE

Sites (0, 0)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

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:457
 aligned with Q8ZPI3_SALTY | Q8ZPI3 from UniProtKB/TrEMBL  Length:462

    Alignment length:457
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425       435       445       455       
         Q8ZPI3_SALTY     6 ATQALSVNPATGQTLAAMPWANAQEIEHALSLAASGFKKWKMTSVAQRAQTLRDIGQALRAHAEEMAQCITREMGKPIKQARAEVTKSAALCDWYAEHGPAMLNPEPTLVENQQAVIEYRPLGVILAIMPWNFPLWQVLRGAVPILLAGNSYLLKHAPNVTGCAQMIARILAEAGTPAGVYGWVNANNEGVSQMINDPRIAAVTVTGSVRAGAAIGAQAGAALKKCVLELGGSDPFIVLNDADLELAVKAAVAGRYQNTGQVCAAAKRFIVEEGIAQAFTDRFVAAAAALKMGDPLVEENDLGPMARFDLRDELHQQVQASVAEGARLLLGGEKIAGEGNYYAATVLADVTPDMTAFRQELFGPVAAITVAKDAAHALALANDSEFGLSATIFTADDTLAAEMAARLECGGVFINGYSASDARVAFGGVKKSGFGRELSHFGLHEFCNVQTVWKNRV 462
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eee......eeee....hhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhh..ee..hhhh.eeeeeee..eeeee......hhhhhhhhhhhhhh..eeeee....hhhhhhhhhhhhhhh......eee...hhhhhhhhhh...eeeeeee.hhhhhhhhhhhhhhh...eeee....eeeee....hhhhhhhhhhhhhhhhhhh....eeeeeeehhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhh..eeee..............eeee.....hhhhhh.....eeeeeee.hhhhhhhhhhh......eeee..hhhhhhhhhhhh...eeee..............hhh.ee...hhhhhhhh.eeeeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3etf A   6 ATQALSVNPATGQTLAAmPWANAQEIEHALSLAASGFKKWKmTSVAQRAQTLRDIGQALRAHAEEmAQCITREmGKPIKQARAEVTKSAALCDWYAEHGPAmLNPEPTLVENQQAVIEYRPLGVILAImPWNFPLWQVLRGAVPILLAGNSYLLKHAPNVTGCAQmIARILAEAGTPAGVYGWVNANNEGVSQmINDPRIAAVTVTGSVRAGAAIGAQAGAALKKCVLELGGSDPFIVLNDADLELAVKAAVAGRYQNTGQVCAAAKRFIVEEGIAQAFTDRFVAAAAALKmGDPLVEENDLGPmARFDLRDELHQQVQASVAEGARLLLGGEKIAGEGNYYAATVLADVTPDmTAFRQELFGPVAAITVAKDAAHALALANDSEFGLSATIFTADDTLAAEmAARLECGGVFINGYSASDARVAFGGVKKSGFGRELSHFGLHEFCNVQTVWKNRV 462
                                    15       |25        35        45 |      55        65     |  75   |    85        95       105 |     115       125       135       145       155       165     | 175       185       195   |   205       215       225       235       245       255       265       275       285       295 |     305    |  315       325       335       345       355   |   365       375       385       395       405  |    415       425       435       445       455       
                                            23-MSE                  47-MSE                  71-MSE  79-MSE                     107-MSE                    134-MSE                              171-MSE                     199-MSE                                                                                           297-MSE      310-MSE                                          359-MSE                                          408-MSE

Chain B from PDB  Type:PROTEIN  Length:456
 aligned with Q8ZPI3_SALTY | Q8ZPI3 from UniProtKB/TrEMBL  Length:462

    Alignment length:456
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456      
         Q8ZPI3_SALTY     7 TQALSVNPATGQTLAAMPWANAQEIEHALSLAASGFKKWKMTSVAQRAQTLRDIGQALRAHAEEMAQCITREMGKPIKQARAEVTKSAALCDWYAEHGPAMLNPEPTLVENQQAVIEYRPLGVILAIMPWNFPLWQVLRGAVPILLAGNSYLLKHAPNVTGCAQMIARILAEAGTPAGVYGWVNANNEGVSQMINDPRIAAVTVTGSVRAGAAIGAQAGAALKKCVLELGGSDPFIVLNDADLELAVKAAVAGRYQNTGQVCAAAKRFIVEEGIAQAFTDRFVAAAAALKMGDPLVEENDLGPMARFDLRDELHQQVQASVAEGARLLLGGEKIAGEGNYYAATVLADVTPDMTAFRQELFGPVAAITVAKDAAHALALANDSEFGLSATIFTADDTLAAEMAARLECGGVFINGYSASDARVAFGGVKKSGFGRELSHFGLHEFCNVQTVWKNRV 462
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ...eee......eeee....hhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhh.ee..hhhh.eeeeeee..eeeee......hhhhhhhhhhhhhh..eeeee....hhhhhhhhhhhhhhh......eee...hhhhhhhhhh...eeeeeee.hhhhhhhhhhhhhhh...eeee....eeeee....hhhhhhhhhhhhhhhhhhh....eeeeeee..hhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhh.eeee..............eeee.....hhhhhh.....eeeeeee.hhhhhhhhhhh.....eeeee..hhhhhhhhhhhh...eeee..............hhh.ee...hhhhhhhh.eeeeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3etf B   7 TQALSVNPATGQTLAAmPWANAQEIEHALSLAASGFKKWKmTSVAQRAQTLRDIGQALRAHAEEmAQCITREmGKPIKQARAEVTKSAALCDWYAEHGPAmLNPEPTLVENQQAVIEYRPLGVILAImPWNFPLWQVLRGAVPILLAGNSYLLKHAPNVTGCAQmIARILAEAGTPAGVYGWVNANNEGVSQmINDPRIAAVTVTGSVRAGAAIGAQAGAALKKCVLELGGSDPFIVLNDADLELAVKAAVAGRYQNTGQVCAAAKRFIVEEGIAQAFTDRFVAAAAALKmGDPLVEENDLGPmARFDLRDELHQQVQASVAEGARLLLGGEKIAGEGNYYAATVLADVTPDmTAFRQELFGPVAAITVAKDAAHALALANDSEFGLSATIFTADDTLAAEmAARLECGGVFINGYSASDARVAFGGVKKSGFGRELSHFGLHEFCNVQTVWKNRV 462
                                    16      | 26        36        46|       56        66    |   76  |     86        96       106|      116       126       136       146       156       166    |  176       186       196  |    206       216       226       236       246       256       266       276       286       296|      306   |   316       326       336       346       356  |    366       376       386       396       406 |     416       426       436       446       456      
                                           23-MSE                  47-MSE                  71-MSE  79-MSE                     107-MSE                    134-MSE                              171-MSE                     199-MSE                                                                                           297-MSE      310-MSE                                          359-MSE                                          408-MSE

Chain C from PDB  Type:PROTEIN  Length:455
 aligned with Q8ZPI3_SALTY | Q8ZPI3 from UniProtKB/TrEMBL  Length:462

    Alignment length:455
                                    17        27        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       427       437       447       457     
         Q8ZPI3_SALTY     8 QALSVNPATGQTLAAMPWANAQEIEHALSLAASGFKKWKMTSVAQRAQTLRDIGQALRAHAEEMAQCITREMGKPIKQARAEVTKSAALCDWYAEHGPAMLNPEPTLVENQQAVIEYRPLGVILAIMPWNFPLWQVLRGAVPILLAGNSYLLKHAPNVTGCAQMIARILAEAGTPAGVYGWVNANNEGVSQMINDPRIAAVTVTGSVRAGAAIGAQAGAALKKCVLELGGSDPFIVLNDADLELAVKAAVAGRYQNTGQVCAAAKRFIVEEGIAQAFTDRFVAAAAALKMGDPLVEENDLGPMARFDLRDELHQQVQASVAEGARLLLGGEKIAGEGNYYAATVLADVTPDMTAFRQELFGPVAAITVAKDAAHALALANDSEFGLSATIFTADDTLAAEMAARLECGGVFINGYSASDARVAFGGVKKSGFGRELSHFGLHEFCNVQTVWKNRV 462
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeee......eeeee...hhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhh.ee..hhhh.eeeeeee..eeeee......hhhhhhhhhhhhhh..eeeee....hhhhhhhhhhhhhhh......eee...hhhhhhhhhh...eeeeeee.hhhhhhhhhhhhhhh..eeeee....eeeee....hhhhhhhhhhhhhhhhhhh....eeeeeee..hhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhh..eeee..............eeee.....hhhhhh.....eeeeeee.hhhhhhhhhhh..ee.eeeee..hhhhhhhhhhhh...eeee..............ee..ee...hhhhhhhh.eeeeeeee... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3etf C   8 QALSVNPATGQTLAAmPWANAQEIEHALSLAASGFKKWKmTSVAQRAQTLRDIGQALRAHAEEmAQCITREmGKPIKQARAEVTKSAALCDWYAEHGPAmLNPEPTLVENQQAVIEYRPLGVILAImPWNFPLWQVLRGAVPILLAGNSYLLKHAPNVTGCAQmIARILAEAGTPAGVYGWVNANNEGVSQmINDPRIAAVTVTGSVRAGAAIGAQAGAALKKCVLELGGSDPFIVLNDADLELAVKAAVAGRYQNTGQVCAAAKRFIVEEGIAQAFTDRFVAAAAALKmGDPLVEENDLGPmARFDLRDELHQQVQASVAEGARLLLGGEKIAGEGNYYAATVLADVTPDmTAFRQELFGPVAAITVAKDAAHALALANDSEFGLSATIFTADDTLAAEmAARLECGGVFINGYSASDARVAFGGVKKSGFGRELSHFGLHEFCNVQTVWKNRV 462
                                    17     |  27        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       427       437       447       457     
                                          23-MSE                  47-MSE                  71-MSE  79-MSE                     107-MSE                    134-MSE                              171-MSE                     199-MSE                                                                                           297-MSE      310-MSE                                          359-MSE                                          408-MSE

Chain D from PDB  Type:PROTEIN  Length:454
 aligned with Q8ZPI3_SALTY | Q8ZPI3 from UniProtKB/TrEMBL  Length:462

    Alignment length:454
                                    18        28        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       348       358       368       378       388       398       408       418       428       438       448       458    
         Q8ZPI3_SALTY     9 ALSVNPATGQTLAAMPWANAQEIEHALSLAASGFKKWKMTSVAQRAQTLRDIGQALRAHAEEMAQCITREMGKPIKQARAEVTKSAALCDWYAEHGPAMLNPEPTLVENQQAVIEYRPLGVILAIMPWNFPLWQVLRGAVPILLAGNSYLLKHAPNVTGCAQMIARILAEAGTPAGVYGWVNANNEGVSQMINDPRIAAVTVTGSVRAGAAIGAQAGAALKKCVLELGGSDPFIVLNDADLELAVKAAVAGRYQNTGQVCAAAKRFIVEEGIAQAFTDRFVAAAAALKMGDPLVEENDLGPMARFDLRDELHQQVQASVAEGARLLLGGEKIAGEGNYYAATVLADVTPDMTAFRQELFGPVAAITVAKDAAHALALANDSEFGLSATIFTADDTLAAEMAARLECGGVFINGYSASDARVAFGGVKKSGFGRELSHFGLHEFCNVQTVWKNRV 462
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eee......eeee....hhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhh.ee..hhhh.eeeeeee..eeeee......hhhhhhhhhhhhhh..eeeee.hhhhhhhhhhhhhhhhhh......eee...hhhhhhhhhh...eeeeeee.hhhhhhhhhhhhhhh...eeee....eeeee....hhhhhhhhhhhhhhhhhhh....eeeeeeehhhhhhhhhhhhhhhhhh................hhhhhhhhhhhhhhhhhhh.eeee..............eeee.....hhhhhh.....eeeeeee.hhhhhhhhhhh......eeee..hhhhhhhhhh.....eeee..............hhh.ee...hhhhhhhh.eeeeeeee... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3etf D   9 ALSVNPATGQTLAAmPWANAQEIEHALSLAASGFKKWKmTSVAQRAQTLRDIGQALRAHAEEmAQCITREmGKPIKQARAEVTKSAALCDWYAEHGPAmLNPEPTLVENQQAVIEYRPLGVILAImPWNFPLWQVLRGAVPILLAGNSYLLKHAPNVTGCAQmIARILAEAGTPAGVYGWVNANNEGVSQmINDPRIAAVTVTGSVRAGAAIGAQAGAALKKCVLELGGSDPFIVLNDADLELAVKAAVAGRYQNTGQVCAAAKRFIVEEGIAQAFTDRFVAAAAALKmGDPLVEENDLGPmARFDLRDELHQQVQASVAEGARLLLGGEKIAGEGNYYAATVLADVTPDmTAFRQELFGPVAAITVAKDAAHALALANDSEFGLSATIFTADDTLAAEmAARLECGGVFINGYSASDARVAFGGVKKSGFGRELSHFGLHEFCNVQTVWKNRV 462
                                    18    |   28        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       348       358|      368       378       388       398       408       418       428       438       448       458    
                                         23-MSE                  47-MSE                  71-MSE  79-MSE                     107-MSE                    134-MSE                              171-MSE                     199-MSE                                                                                           297-MSE      310-MSE                                          359-MSE                                          408-MSE

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 '\|'

Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (8, 8)

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Description