2OBX - 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 :   LUMAZINE SYNTHASE RIBH2 FROM MESORHIZOBIUM LOTI (GENE MLL7281, SWISS-PROT ENTRY Q986N2) COMPLEXED WITH INHIBITOR 5-NITRO-6-(D-RIBITYLAMINO)-2,4(1H,3H) PYRIMIDINEDIONE

Authors :   S. Klinke, V. Zylberman, H. R. Bonomi, I. Haase, B. G. Guimaraes, B. C. Br A. Bacher, M. Fischer, F. A. Goldbaum

Date :   20 Dec 06 (Deposition) - 14 Aug 07 (Release) - 16 Jan 13 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.53

Chains :   Asym. Unit : A,B,C,D,E,F,G,H,I,J
Biol. Unit 1: A,B,C,D,E,F,G,H,I,J  (1x)
Biol. Unit 2: A,B,C,D,E  (1x)
Biol. Unit 3: F,G,H,I,J  (1x)

Keywords :   Lumazine Synthase, Alpha-Beta, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   S. Klinke, V. Zylberman, H. R. Bonomi, I. Haase, B. G. Guimaraes, B. C. Braden, A. Bacher, M. Fischer, F. A. Goldbaum
Structural And Kinetic Properties Of Lumazine Synthase Isoenzymes In The Order Rhizobiales
J. Mol. Biol. V. 373 664 2007
PubMed-ID: 17854827 | Reference-DOI: 10.1016/J.JMB.2007.08.021

Molecule 1 - 6,7-DIMETHYL-8-RIBITYLLUMAZINE SYNTHASE 1
	Chains	:	A, B, C, D, E, F, G, H, I, J
	EC Number	:	2.5.1.78
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21(DE3)
	Expression System Plasmid	:	PET11A
	Expression System Strain	:	BL21 (DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Gene	:	RIBH1, RIBH
	Organism Scientific	:	MESORHIZOBIUM LOTI
	Organism Taxid	:	381
	Synonym	:	DMRL SYNTHASE 1

		1	2	3	4	5	6	7	8	9	10
Asymmetric Unit	:	A	B	C	D	E	F	G	H	I	J
Biological Unit 1 (1x)	:	A	B	C	D	E	F	G	H	I	J
Biological Unit 2 (1x)	:	A	B	C	D	E
Biological Unit 3 (1x)	:						F	G	H	I	J

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 19)

No.	Name	Count	Type	Full Name
1	INI	10	Mod. Residue	5-NITRO-6-RIBITYL-AMINO-2,4(1H,3H)-PYRIMIDINEDIONE
2	PO4	9	Ligand/Ion	PHOSPHATE ION

Biological Unit 1 (2, 19)

No.	Name	Count	Type	Full Name
1	INI	10	Mod. Residue	5-NITRO-6-RIBITYL-AMINO-2,4(1H,3H)-PYRIMIDINEDIONE
2	PO4	9	Ligand/Ion	PHOSPHATE ION

Biological Unit 2 (2, 9)

No.	Name	Count	Type	Full Name
1	INI	5	Mod. Residue	5-NITRO-6-RIBITYL-AMINO-2,4(1H,3H)-PYRIMIDINEDIONE
2	PO4	4	Ligand/Ion	PHOSPHATE ION

Biological Unit 3 (2, 10)

No.	Name	Count	Type	Full Name
1	INI	5	Mod. Residue	5-NITRO-6-RIBITYL-AMINO-2,4(1H,3H)-PYRIMIDINEDIONE
2	PO4	5	Ligand/Ion	PHOSPHATE ION

Asymmetric Unit (19, 19)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	GLY A:83 , GLY A:84 , ILE A:85 , TYR A:86	BINDING SITE FOR RESIDUE PO4 A 1001
02	AC2	SOFTWARE	GLY B:83 , GLY B:84 , ILE B:85 , TYR B:86	BINDING SITE FOR RESIDUE PO4 B 1002
03	AC3	SOFTWARE	GLY C:83 , GLY C:84 , ILE C:85 , TYR C:86	BINDING SITE FOR RESIDUE PO4 C 1003
04	AC4	SOFTWARE	GLY E:83 , GLY E:84 , ILE E:85 , TYR E:86	BINDING SITE FOR RESIDUE PO4 E 1004
05	AC5	SOFTWARE	VAL F:81 , ASN F:82 , GLY F:83 , GLY F:84 , ILE F:85 , TYR F:86 , ARG F:87 , HIS F:88 , INI F:206	BINDING SITE FOR RESIDUE PO4 F 1005
06	AC6	SOFTWARE	ASN G:82 , GLY G:83 , GLY G:84 , ILE G:85 , TYR G:86	BINDING SITE FOR RESIDUE PO4 G 1006
07	AC7	SOFTWARE	ASN I:82 , GLY I:83 , GLY I:84 , ILE I:85 , TYR I:86 , HOH I:505	BINDING SITE FOR RESIDUE PO4 I 1007
08	AC8	SOFTWARE	GLY J:83 , GLY J:84 , ILE J:85 , TYR J:86	BINDING SITE FOR RESIDUE PO4 J 1008
09	AC9	SOFTWARE	ARG J:18	BINDING SITE FOR RESIDUE PO4 J 1009
10	BC1	SOFTWARE	TRP A:21 , GLY A:54 , ALA A:55 , TYR A:56 , GLU A:57 , PHE A:79 , VAL A:80 , VAL A:81 , LEU E:111 , SER E:112	BINDING SITE FOR RESIDUE INI A 201
11	BC2	SOFTWARE	LEU A:111 , SER A:112 , TRP B:21 , GLY B:54 , ALA B:55 , TYR B:56 , GLU B:57 , PHE B:79 , VAL B:80 , VAL B:81 , HOH B:321	BINDING SITE FOR RESIDUE INI B 202
12	BC3	SOFTWARE	LEU B:111 , SER B:112 , TRP C:21 , GLY C:54 , ALA C:55 , TYR C:56 , GLU C:57 , PHE C:79 , VAL C:80 , VAL C:81 , HOH C:331 , HOH C:342 , HOH C:343 , HOH C:473	BINDING SITE FOR RESIDUE INI C 203
13	BC4	SOFTWARE	LEU C:111 , SER C:112 , ALA D:19 , TRP D:21 , GLY D:54 , ALA D:55 , TYR D:56 , GLU D:57 , PHE D:79 , VAL D:80 , VAL D:81	BINDING SITE FOR RESIDUE INI D 204
14	BC5	SOFTWARE	LEU D:111 , SER D:112 , TRP E:21 , GLY E:54 , ALA E:55 , TYR E:56 , GLU E:57 , PHE E:79 , VAL E:80 , VAL E:81	BINDING SITE FOR RESIDUE INI E 205
15	BC6	SOFTWARE	TRP F:21 , HIS F:22 , GLY F:54 , ALA F:55 , TYR F:56 , GLU F:57 , PHE F:79 , VAL F:80 , VAL F:81 , PO4 F:1005 , LEU J:111 , SER J:112	BINDING SITE FOR RESIDUE INI F 206
16	BC7	SOFTWARE	LEU F:111 , SER F:112 , TRP G:21 , GLY G:54 , ALA G:55 , TYR G:56 , GLU G:57 , PHE G:79 , VAL G:80 , VAL G:81 , HOH G:403 , HOH G:407	BINDING SITE FOR RESIDUE INI G 207
17	BC8	SOFTWARE	LEU G:111 , SER G:112 , ALA H:19 , TRP H:21 , GLY H:54 , ALA H:55 , TYR H:56 , GLU H:57 , PHE H:79 , VAL H:80 , VAL H:81	BINDING SITE FOR RESIDUE INI H 208
18	BC9	SOFTWARE	LEU H:111 , SER H:112 , ALA I:19 , TRP I:21 , GLY I:54 , ALA I:55 , TYR I:56 , GLU I:57 , PHE I:79 , VAL I:80 , VAL I:81 , HOH I:442	BINDING SITE FOR RESIDUE INI I 209
19	CC1	SOFTWARE	LEU I:111 , SER I:112 , TRP J:21 , GLY J:54 , ALA J:55 , TYR J:56 , GLU J:57 , PHE J:79 , VAL J:80 , VAL J:81 , HOH J:458	BINDING SITE FOR RESIDUE INI J 210

(no "SS Bond" information available for 2OBX)

(no "Cis Peptide Bond" information available for 2OBX)

(no "SAP(SNP)/Variant" information available for 2OBX)

(no "PROSITE Motif" information available for 2OBX)

(no "Exon" information available for 2OBX)

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:150
 aligned with RISB2_RHILO | Q986N2 from UniProtKB/Swiss-Prot  Length:157

    Alignment length:150
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155
          RISB2_RHILO     6 HKDYETVRIAVVRARWHADIVDQCVSAFEAEMADIGGDRFAVDVFDVPGAYEIPLHARTLAETGRYGAVLGTAFVVNGGIYRHEFVASAVIDGMMNVQLSTGVPVLSAVLTPHNYHDSAEHHRFFFEHFTVKGKEAARACVEILAAREKI 155
               SCOP domains d2obxa_ A: automated matches                                                                                                                           SCOP domains
               CATH domains 2obxA00 A:6-155  [code=3.40.50.960, no name defined]                                                                                                   CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ......eeeeeeee..hhhhhhhhhhhhhhhhhhhhh..eeeeeeee.hhhhhhhhhhhhhhhh...eeeeeee........hhhhhhhhhhhhhhhhhhhh..eeeeee.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2obx A   6 HKDYETVRIAVVRARWHADIVDQCVSAFEAEMADIGGDRFAVDVFDVPGAYEIPLHARTLAETGRYGAVLGTAFVVNGGIYRHEFVASAVIDGMMNVQLSTGVPVLSAVLTPHNYHDSAEHHRFFFEHFTVKGKEAARACVEILAAREKI 155
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155

Chain B from PDB  Type:PROTEIN  Length:147
 aligned with RISB2_RHILO | Q986N2 from UniProtKB/Swiss-Prot  Length:157

    Alignment length:147
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       
          RISB2_RHILO    10 ETVRIAVVRARWHADIVDQCVSAFEAEMADIGGDRFAVDVFDVPGAYEIPLHARTLAETGRYGAVLGTAFVVNGGIYRHEFVASAVIDGMMNVQLSTGVPVLSAVLTPHNYHDSAEHHRFFFEHFTVKGKEAARACVEILAAREKIA 156
               SCOP domains d2obxb_ B: automated matches                                                                                                                        SCOP domains
               CATH domains 2obxB00 B:10-156  [code=3.40.50.960, no name defined]                                                                                               CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeee..hhhhhhhhhhhhhhhhhhhhh..eeeeeeee.hhhhhhhhhhhhhh.....eeeeeee........hhhhhhhhhhhhhhhhhhhh..eeeeee.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2obx B  10 ETVRIAVVRARWHADIVDQCVSAFEAEMADIGGDRFAVDVFDVPGAYEIPLHARTLAETGRYGAVLGTAFVVNGGIYRHEFVASAVIDGMMNVQLSTGVPVLSAVLTPHNYHDSAEHHRFFFEHFTVKGKEAARACVEILAAREKIA 156
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149

Chain C from PDB  Type:PROTEIN  Length:147
 aligned with RISB2_RHILO | Q986N2 from UniProtKB/Swiss-Prot  Length:157

    Alignment length:147
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       
          RISB2_RHILO    10 ETVRIAVVRARWHADIVDQCVSAFEAEMADIGGDRFAVDVFDVPGAYEIPLHARTLAETGRYGAVLGTAFVVNGGIYRHEFVASAVIDGMMNVQLSTGVPVLSAVLTPHNYHDSAEHHRFFFEHFTVKGKEAARACVEILAAREKIA 156
               SCOP domains d2obxc_ C: automated matches                                                                                                                        SCOP domains
               CATH domains 2obxC00 C:10-156  [code=3.40.50.960, no name defined]                                                                                               CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeee..hhhhhhhhhhhhhhhhhhh....eeeeeeee.hhhhhhhhhhhhhh.....eeeeeee........hhhhhhhhhhhhhhhhhhhh..eeeeee.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2obx C  10 ETVRIAVVRARWHADIVDQCVSAFEAEMADIGGDRFAVDVFDVPGAYEIPLHARTLAETGRYGAVLGTAFVVNGGIYRHEFVASAVIDGMMNVQLSTGVPVLSAVLTPHNYHDSAEHHRFFFEHFTVKGKEAARACVEILAAREKIA 156
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149

Chain D from PDB  Type:PROTEIN  Length:146
 aligned with RISB2_RHILO | Q986N2 from UniProtKB/Swiss-Prot  Length:157

    Alignment length:146
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149      
          RISB2_RHILO    10 ETVRIAVVRARWHADIVDQCVSAFEAEMADIGGDRFAVDVFDVPGAYEIPLHARTLAETGRYGAVLGTAFVVNGGIYRHEFVASAVIDGMMNVQLSTGVPVLSAVLTPHNYHDSAEHHRFFFEHFTVKGKEAARACVEILAAREKI 155
               SCOP domains d2obxd_ D: automated matches                                                                                                                       SCOP domains
               CATH domains 2obxD00 D:10-155  [code=3.40.50.960, no name defined]                                                                                              CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeee..hhhhhhhhhhhhhhhhhhhh...eeeeeeee.hhhhhhhhhhhhhh.....eeeeeee........hhhhhhhhhhhhhhhhhhhh..eeeeee.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2obx D  10 ETVRIAVVRARWHADIVDQCVSAFEAEMADIGGDRFAVDVFDVPGAYEIPLHARTLAETGRYGAVLGTAFVVNGGIYRHEFVASAVIDGMMNVQLSTGVPVLSAVLTPHNYHDSAEHHRFFFEHFTVKGKEAARACVEILAAREKI 155
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149

Chain E from PDB  Type:PROTEIN  Length:146
 aligned with RISB2_RHILO | Q986N2 from UniProtKB/Swiss-Prot  Length:157

    Alignment length:146
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149      
          RISB2_RHILO    10 ETVRIAVVRARWHADIVDQCVSAFEAEMADIGGDRFAVDVFDVPGAYEIPLHARTLAETGRYGAVLGTAFVVNGGIYRHEFVASAVIDGMMNVQLSTGVPVLSAVLTPHNYHDSAEHHRFFFEHFTVKGKEAARACVEILAAREKI 155
               SCOP domains d2obxe_ E: automated matches                                                                                                                       SCOP domains
               CATH domains 2obxE00 E:10-155  [code=3.40.50.960, no name defined]                                                                                              CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeee..hhhhhhhhhhhhhhhhhhh....eeeeeeee.hhhhhhhhhhhhhh.....eeeeeee........hhhhhhhhhhhhhhhhhhhh..eeeeee.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2obx E  10 ETVRIAVVRARWHADIVDQCVSAFEAEMADIGGDRFAVDVFDVPGAYEIPLHARTLAETGRYGAVLGTAFVVNGGIYRHEFVASAVIDGMMNVQLSTGVPVLSAVLTPHNYHDSAEHHRFFFEHFTVKGKEAARACVEILAAREKI 155
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149

Chain F from PDB  Type:PROTEIN  Length:148
 aligned with RISB2_RHILO | Q986N2 from UniProtKB/Swiss-Prot  Length:157

    Alignment length:148
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149        
          RISB2_RHILO    10 ETVRIAVVRARWHADIVDQCVSAFEAEMADIGGDRFAVDVFDVPGAYEIPLHARTLAETGRYGAVLGTAFVVNGGIYRHEFVASAVIDGMMNVQLSTGVPVLSAVLTPHNYHDSAEHHRFFFEHFTVKGKEAARACVEILAAREKIAA 157
               SCOP domains d2obxf_ F: automated matches                                                                                                                         SCOP domains
               CATH domains 2obxF00 F:10-157  [code=3.40.50.960, no name defined]                                                                                                CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeee..hhhhhhhhhhhhhhhhhhh....eeeeeeee.hhhhhhhhhhhhhh.....eeeeeee........hhhhhhhhhhhhhhhhhhhh..eeeeee.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2obx F  10 ETVRIAVVRARWHADIVDQCVSAFEAEMADIGGDRFAVDVFDVPGAYEIPLHARTLAETGRYGAVLGTAFVVNGGIYRHEFVASAVIDGMMNVQLSTGVPVLSAVLTPHNYHDSAEHHRFFFEHFTVKGKEAARACVEILAAREKIAA 157
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149

Chain G from PDB  Type:PROTEIN  Length:148
 aligned with RISB2_RHILO | Q986N2 from UniProtKB/Swiss-Prot  Length:157

    Alignment length:148
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149        
          RISB2_RHILO    10 ETVRIAVVRARWHADIVDQCVSAFEAEMADIGGDRFAVDVFDVPGAYEIPLHARTLAETGRYGAVLGTAFVVNGGIYRHEFVASAVIDGMMNVQLSTGVPVLSAVLTPHNYHDSAEHHRFFFEHFTVKGKEAARACVEILAAREKIAA 157
               SCOP domains d2obxg_ G: automated matches                                                                                                                         SCOP domains
               CATH domains 2obxG00 G:10-157  [code=3.40.50.960, no name defined]                                                                                                CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeee..hhhhhhhhhhhhhhhhhhhh...eeeeeeee.hhhhhhhhhhhhhhh....eeeeeee........hhhhhhhhhhhhhhhhhhhh..eeeeee.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2obx G  10 ETVRIAVVRARWHADIVDQCVSAFEAEMADIGGDRFAVDVFDVPGAYEIPLHARTLAETGRYGAVLGTAFVVNGGIYRHEFVASAVIDGMMNVQLSTGVPVLSAVLTPHNYHDSAEHHRFFFEHFTVKGKEAARACVEILAAREKIAA 157
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149

Chain H from PDB  Type:PROTEIN  Length:147
 aligned with RISB2_RHILO | Q986N2 from UniProtKB/Swiss-Prot  Length:157

    Alignment length:147
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       
          RISB2_RHILO    10 ETVRIAVVRARWHADIVDQCVSAFEAEMADIGGDRFAVDVFDVPGAYEIPLHARTLAETGRYGAVLGTAFVVNGGIYRHEFVASAVIDGMMNVQLSTGVPVLSAVLTPHNYHDSAEHHRFFFEHFTVKGKEAARACVEILAAREKIA 156
               SCOP domains d2obxh_ H: automated matches                                                                                                                        SCOP domains
               CATH domains 2obxH00 H:10-156  [code=3.40.50.960, no name defined]                                                                                               CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeee..hhhhhhhhhhhhhhhhhhh....eeeeeeee.hhhhhhhhhhhhhhhh...eeeeeee........hhhhhhhhhhhhhhhhhhhh..eeeeee.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2obx H  10 ETVRIAVVRARWHADIVDQCVSAFEAEMADIGGDRFAVDVFDVPGAYEIPLHARTLAETGRYGAVLGTAFVVNGGIYRHEFVASAVIDGMMNVQLSTGVPVLSAVLTPHNYHDSAEHHRFFFEHFTVKGKEAARACVEILAAREKIA 156
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149

Chain I from PDB  Type:PROTEIN  Length:146
 aligned with RISB2_RHILO | Q986N2 from UniProtKB/Swiss-Prot  Length:157

    Alignment length:146
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149      
          RISB2_RHILO    10 ETVRIAVVRARWHADIVDQCVSAFEAEMADIGGDRFAVDVFDVPGAYEIPLHARTLAETGRYGAVLGTAFVVNGGIYRHEFVASAVIDGMMNVQLSTGVPVLSAVLTPHNYHDSAEHHRFFFEHFTVKGKEAARACVEILAAREKI 155
               SCOP domains d2obxi_ I: automated matches                                                                                                                       SCOP domains
               CATH domains 2obxI00 I:10-155  [code=3.40.50.960, no name defined]                                                                                              CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeee..hhhhhhhhhhhhhhhhhhh....eeeeeeee.hhhhhhhhhhhhhh.....eeeeeee........hhhhhhhhhhhhhhhhhhhh..eeeeee.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2obx I  10 ETVRIAVVRARWHADIVDQCVSAFEAEMADIGGDRFAVDVFDVPGAYEIPLHARTLAETGRYGAVLGTAFVVNGGIYRHEFVASAVIDGMMNVQLSTGVPVLSAVLTPHNYHDSAEHHRFFFEHFTVKGKEAARACVEILAAREKI 155
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149

Chain J from PDB  Type:PROTEIN  Length:146
 aligned with RISB2_RHILO | Q986N2 from UniProtKB/Swiss-Prot  Length:157

    Alignment length:146
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149      
          RISB2_RHILO    10 ETVRIAVVRARWHADIVDQCVSAFEAEMADIGGDRFAVDVFDVPGAYEIPLHARTLAETGRYGAVLGTAFVVNGGIYRHEFVASAVIDGMMNVQLSTGVPVLSAVLTPHNYHDSAEHHRFFFEHFTVKGKEAARACVEILAAREKI 155
               SCOP domains d2obxj_ J: automated matches                                                                                                                       SCOP domains
               CATH domains 2obxJ00 J:10-155  [code=3.40.50.960, no name defined]                                                                                              CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeee..hhhhhhhhhhhhhhhhhhhhh..eeeeeeee.hhhhhhhhhhhhhh.....eeeeeee........hhhhhhhhhhhhhhhhhhhh..eeeeee.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2obx J  10 ETVRIAVVRARWHADIVDQCVSAFEAEMADIGGDRFAVDVFDVPGAYEIPLHARTLAETGRYGAVLGTAFVVNGGIYRHEFVASAVIDGMMNVQLSTGVPVLSAVLTPHNYHDSAEHHRFFFEHFTVKGKEAARACVEILAAREKI 155
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149

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

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

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

Fold: Lumazine synthase (27)

Superfamily: Lumazine synthase (27)

Family: Lumazine synthase (26)

Protein domain: automated matches (7)

Mesorhizobium loti [TaxId: 381] (1)

1a	d2obxa_	A:
1b	d2obxb_	B:
1c	d2obxc_	C:
1d	d2obxd_	D:
1e	d2obxe_	E:
1f	d2obxf_	F:
1g	d2obxg_	G:
1h	d2obxh_	H:
1i	d2obxi_	I:
1j	d2obxj_	J:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

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

Topology: Rossmann fold (7312)

Homologous Superfamily: [code=3.40.50.960, no name defined] (36)

Mesorhizobium loti. Organism_taxid: 381. (1)

1a	2obxA00	A:6-155
1b	2obxF00	F:10-157
1c	2obxG00	G:10-157
1d	2obxB00	B:10-156
1e	2obxC00	C:10-156
1f	2obxH00	H:10-156
1g	2obxD00	D:10-155
1h	2obxE00	E:10-155
1i	2obxI00	I:10-155
1j	2obxJ00	J:10-155

(no "Pfam Domain" information available for 2OBX)

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D,E,F,G,H,I,J (RISB2_RHILO | Q986N2)

molecular function
	GO:0000906	6,7-dimethyl-8-ribityllumazine synthase activity	Catalysis of the reaction: 3,4-dihydroxy-2-butanone-4-phosphate + 5-amino-6-ribitylamino-2,4(1H,3H)-pyrimidinedione = 6,7-dimethyl-8-ribityllumazine + phosphate.
	GO:0016740	transferase activity	Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
biological process
	GO:0009231	riboflavin biosynthetic process	The chemical reactions and pathways resulting in the formation of riboflavin (vitamin B2), the precursor for the coenzymes flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD).
cellular component
	GO:0009349	riboflavin synthase complex	An flavoprotein that catalyzes the reaction the breakdown of dimethyl(ribityl)lumazine to form riboflavin and ribitylamino-amino-dihydroxypyrimidine.

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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 2obx)

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	2obx
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	2.5.1.78
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(no "Entries Sharing at Least One Protein Chain" available for 2OBX)

1di0	THE SAME PROTEIN FROM BRUCELLA SPP, WITHOUT LIGAND
1t13	THE SAME PROTEIN FROM BRUCELLA SPP.
1xn1	THE SAME PROTEIN FROM BRUCELLA SPP, WITHOUT LIGAND

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 19)

Sites (19, 19)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

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Exons (0, 0)

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SCOP Domains (1, 10)

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