3FGC - JenaLib

Biol.Unit 1 - manually (Jmol Viewer)

Asym.Unit - manually (Jmol Viewer)

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)

Title :   CRYSTAL STRUCTURE OF THE BACTERIAL LUCIFERASE:FLAVIN COMPLEX REVEALS THE BASIS OF INTERSUBUNIT COMMUNICATION

Authors :   Z. T. Campbell, A. Weichsel, W. R. Montfort, T. O. Baldwin

Date :   05 Dec 08 (Deposition) - 26 May 09 (Release) - 14 Jul 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.30

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

Keywords :   Fmn Bacterial Luciferase Mobile Loop, Flavoprotein, Fmn, Luminescence, Monooxygenase, Oxidoreductase, Photoprotein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   Z. T. Campbell, A. Weichsel, W. R. Montfort, T. O. Baldwin
Crystal Structure Of The Bacterial Luciferase/Flavin Complex Provides Insight Into The Function Of The Beta Subunit.
Biochemistry V. 48 6085 2009
PubMed-ID: 19435287 | Reference-DOI: 10.1021/BI900003T
(for further references see the PDB file header)

Molecule 1 - ALKANAL MONOOXYGENASE ALPHA CHAIN
	Chains	:	A, C
	EC Number	:	1.14.14.3
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET21-B
	Expression System Strain	:	BL21
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	LUXA
	Organism Scientific	:	VIBRIO HARVEYI
	Organism Taxid	:	669
	Synonym	:	BACTERIAL LUCIFERASE ALPHA CHAIN

Molecule 2 - ALKANAL MONOOXYGENASE BETA CHAIN
	Chains	:	B, D
	EC Number	:	1.14.14.3
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET21-B
	Expression System Strain	:	BL21
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	LUXB
	Organism Scientific	:	VIBRIO HARVEYI
	Organism Taxid	:	669
	Synonym	:	BACTERIAL LUCIFERASE BETA CHAIN

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (3, 19)

No.	Name	Count	Type	Full Name
1	FMN	1	Ligand/Ion	FLAVIN MONONUCLEOTIDE
2	PO4	2	Ligand/Ion	PHOSPHATE ION
3	SO4	16	Ligand/Ion	SULFATE ION

Biological Unit 1 (3, 10)

No.	Name	Count	Type	Full Name
1	FMN	1	Ligand/Ion	FLAVIN MONONUCLEOTIDE
2	PO4	1	Ligand/Ion	PHOSPHATE ION
3	SO4	8	Ligand/Ion	SULFATE ION

Biological Unit 2 (2, 9)

No.	Name	Count	Type	Full Name
1	FMN	-1	Ligand/Ion	FLAVIN MONONUCLEOTIDE
2	PO4	1	Ligand/Ion	PHOSPHATE ION
3	SO4	8	Ligand/Ion	SULFATE ION

Asymmetric Unit (19, 19)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	PHE A:6 , LEU A:42 , GLU A:43 , ALA A:74 , ALA A:75 , VAL A:77 , CYS A:106 , ARG A:107 , GLY A:108 , LEU A:109 , VAL A:173 , ALA A:174 , GLU A:175 , SER A:176 , THR A:179 , HOH A:513	BINDING SITE FOR RESIDUE FMN A 3402
02	AC2	SOFTWARE	ARG A:107 , GLU A:175 , SER A:176 , THR A:179 , HOH A:513	BINDING SITE FOR RESIDUE PO4 A 356
03	AC3	SOFTWARE	ALA A:146 , ASP A:147 , ASN A:148	BINDING SITE FOR RESIDUE SO4 A 357
04	AC4	SOFTWARE	ILE A:151 , LYS A:152 , LYS A:274 , GLY A:275 , HOH A:366 , HOH A:530	BINDING SITE FOR RESIDUE SO4 A 358
05	AC5	SOFTWARE	GLN A:11 , GLN A:17 , HOH A:426 , HOH A:539 , HOH A:811 , HIS B:161 , LYS D:202	BINDING SITE FOR RESIDUE SO4 A 359
06	AC6	SOFTWARE	LYS A:2 , ASN A:70 , ARG A:102 , HOH A:483 , HOH A:760 , HOH A:761	BINDING SITE FOR RESIDUE SO4 A 360
07	AC7	SOFTWARE	SER A:264 , ASP A:265 , HOH A:410 , HIS B:145 , PRO B:154	BINDING SITE FOR RESIDUE SO4 A 361
08	AC8	SOFTWARE	LYS B:133 , PRO B:146 , ASN B:147 , ASN B:148 , HOH B:535	BINDING SITE FOR RESIDUE SO4 B 333
09	AC9	SOFTWARE	SER B:176 , LYS B:177 , GLU B:178	BINDING SITE FOR RESIDUE SO4 B 334
10	BC1	SOFTWARE	HIS B:145	BINDING SITE FOR RESIDUE SO4 B 335
11	BC2	SOFTWARE	GLN C:11 , SER C:16 , GLN C:17 , HOH C:432 , HOH C:657	BINDING SITE FOR RESIDUE SO4 C 356
12	BC3	SOFTWARE	LYS C:2 , ASN C:70 , ARG C:102	BINDING SITE FOR RESIDUE SO4 C 357
13	BC4	SOFTWARE	ALA C:146 , ASP C:147 , ASN C:148	BINDING SITE FOR RESIDUE SO4 C 358
14	BC5	SOFTWARE	ARG C:107 , VAL C:173 , GLU C:175 , SER C:176 , THR C:179 , HOH C:380 , HOH C:835	BINDING SITE FOR RESIDUE PO4 C 359
15	BC6	SOFTWARE	LYS D:133 , PRO D:146 , ASN D:147 , ASN D:148 , HOH D:689	BINDING SITE FOR RESIDUE SO4 D 333
16	BC7	SOFTWARE	GLU D:109 , LYS D:110 , SER D:111 , HOH D:827	BINDING SITE FOR RESIDUE SO4 D 334
17	BC8	SOFTWARE	ARG A:278 , ASP A:279 , PHE A:280 , ARG D:284	BINDING SITE FOR RESIDUE SO4 D 335
18	BC9	SOFTWARE	SER D:176 , LYS D:177 , GLU D:178	BINDING SITE FOR RESIDUE SO4 D 336
19	CC1	SOFTWARE	MET D:1 , TYR D:322 , HIS D:323	BINDING SITE FOR RESIDUE SO4 D 337

(no "SS Bond" information available for 3FGC)

Asymmetric Unit

No.	Residues
1	Ala A:74	-	Ala A:75
2	Asn A:159	-	Pro A:160
3	Asn B:159	-	Pro B:160
4	Ala C:74	-	Ala C:75
5	Asn C:159	-	Pro C:160
6	Lys C:274	-	Gly C:275
7	Asn D:159	-	Pro D:160

(no "SAP(SNP)/Variant" information available for 3FGC)

Asymmetric Unit (1, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	BACTERIAL_LUCIFERASE	PS00494	Bacterial luciferase subunits signature.	LUXB_VIBHA	187-212	2	B:187-212 D:187-212
1	BACTERIAL_LUCIFERASE	PS00494	Bacterial luciferase subunits signature.	LUXA_VIBHA	187-212	2	A:187-212 C:187-212

Biological Unit 1 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	BACTERIAL_LUCIFERASE	PS00494	Bacterial luciferase subunits signature.	LUXB_VIBHA	187-212	1	B:187-212 -
1	BACTERIAL_LUCIFERASE	PS00494	Bacterial luciferase subunits signature.	LUXA_VIBHA	187-212	1	A:187-212 -

Biological Unit 2 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	BACTERIAL_LUCIFERASE	PS00494	Bacterial luciferase subunits signature.	LUXB_VIBHA	187-212	1	- D:187-212
1	BACTERIAL_LUCIFERASE	PS00494	Bacterial luciferase subunits signature.	LUXA_VIBHA	187-212	1	- C:187-212

(no "Exon" information available for 3FGC)

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:349
 aligned with LUXA_VIBHA | P07740 from UniProtKB/Swiss-Prot  Length:355

    Alignment length:355
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350     
           LUXA_VIBHA     1 MKFGNFLLTYQPPELSQTEVMKRLVNLGKASEGCGFDTVWLLEHHFTEFGLLGNPYVAAAHLLGATETLNVGTAAIVLPTAHPVRQAEDVNLLDQMSKGRFRFGICRGLYDKDFRVFGTDMDNSRALMDCWYDLMKEGFNEGYIAADNEHIKFPKIQLNPSAYTQGGAPVYVVAESASTTEWAAERGLPMILSWIINTHEKKAQLDLYNEVATEHGYDVTKIDHCLSYITSVDHDSNRAKDICRNFLGHWYDSYVNATKIFDDSDQTKGYDFNKGQWRDFVLKGHKDTNRRIDYSYEINPVGTPEECIAIIQQDIDATGIDNICCGFEANGSEEEIIASMKLFQSDVMPYLKEKQ 355
               SCOP domains d3fgca_ A: automated matches                                                                                                                                                                                                                                                                                                                                        SCOP domains
               CATH domains 3fgcA00 A:1-355 FMN dependent fluorescent proteins                                                                                                                                                                                                                                                                                                                  CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee........hhhhhhhhhhhhhhhhhhhh..eeee............hhhhhhhhhhhh....eeee..ee.hhhhhhhhhhhhhhhhhhhh..eeeeee...hhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhheeeee....eeeeee............eeee..hhhhhhhhhhh...eee....hhhhhhhhhhhhhhhhhhhh.hhhhh..eeeee.ee..hhhhhhhhhhhhhhhhhhhhhhhhh.............hhhhh......------....hhhhhh.eehhhhhhhhhhhhhhhhh..eeeee.hhhhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------BACTERIAL_LUCIFERASE      ----------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3fgc A   1 MKFGNFLLTYQPPELSQTEVMKRLVNLGKASEGCGFDTVWLLEHHFTEFGLLGNPYVAAAHLLGATETLNVGTAAIVLPTAHPVRQAEDVNLLDQMSKGRFRFGICRGLYDKDFRVFGTDMDNSRALMDCWYDLMKEGFNEGYIAADNEHIKFPKIQLNPSAYTQGGAPVYVVAESASTTEWAAERGLPMILSWIINTHEKKAQLDLYNEVATEHGYDVTKIDHCLSYITSVDHDSNRAKDICRNFLGHWYDSYVNATKIFDDSDQTKGYDFNKGQWRDFVLK------RRIDYSYEINPVGTPEECIAIIQQDIDATGIDNICCGFEANGSEEEIIASMKLFQSDVMPYLKEKQ 355
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280  |    290       300       310       320       330       340       350     
                                                                                                                                                                                                                                                                                                                    283    290

Chain B from PDB  Type:PROTEIN  Length:318
 aligned with LUXB_VIBHA | P07739 from UniProtKB/Swiss-Prot  Length:324

    Alignment length:318
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310        
           LUXB_VIBHA     1 MKFGLFFLNFMNSKRSSDQVIEEMLDTAHYVDQLKFDTLAVYENHFSNNGVVGAPLTVAGFLLGMTKNAKVASLNHVITTHHPVRVAEEACLLDQMSEGRFAFGFSDCEKSADMRFFNRPTDSQFQLFSECHKIINDAFTTGYCHPNNDFYSFPKISVNPHAFTEGGPAQFVNATSKEVVEWAAKLGLPLVFRWDDSNAQRKEYAGLYHEVAQAHGVDVSQVRHKLTLLVNQNVDGEAARAEARVYLEEFVRESYSNTDFEQKMGELLSENAIGTYEESTQAARVAIECCGAADLLMSFESMEDKAQQRAVIDVVNAN 318
               SCOP domains d3fgcb_ B: automated matches                                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains 3fgcB00 B:1-318 FMN dependent fluorescent proteins                                                                                                                                                                                                                                                                             CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .eeeeee........hhhhhhhhhhhhhhhhh.....eeee............hhhhhhhhhhhhh...eeeeeeee....hhhhhhhhhhhhhhhh...eeeeee...hhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhee...........ee............eeee..hhhhhhhhhhhh..eee....hhhhhhhhhhhhhhhhhhh.........eeeeeeee..hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhheeehhhhhhhhhhhhhhhhh..eeeee.....hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------BACTERIAL_LUCIFERASE      ---------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3fgc B   1 MKFGLFFLNFMNSKRSSDQVIEEMLDTAHYVDQLKFDTLAVYENHFSNNGVVGAPLTVAGFLLGMTKNAKVASLNHVITTHHPVRVAEEACLLDQMSEGRFAFGFSDCEKSADMRFFNRPTDSQFQLFSECHKIINDAFTTGYCHPNNDFYSFPKISVNPHAFTEGGPAQFVNATSKEVVEWAAKLGLPLVFRWDDSNAQRKEYAGLYHEVAQAHGVDVSQVRHKLTLLVNQNVDGEAARAEARVYLEEFVRESYSNTDFEQKMGELLSENAIGTYEESTQAARVAIECCGAADLLMSFESMEDKAQQRAVIDVVNAN 318
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310

Chain C from PDB  Type:PROTEIN  Length:348
 aligned with LUXA_VIBHA | P07740 from UniProtKB/Swiss-Prot  Length:355

    Alignment length:355
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350     
           LUXA_VIBHA     1 MKFGNFLLTYQPPELSQTEVMKRLVNLGKASEGCGFDTVWLLEHHFTEFGLLGNPYVAAAHLLGATETLNVGTAAIVLPTAHPVRQAEDVNLLDQMSKGRFRFGICRGLYDKDFRVFGTDMDNSRALMDCWYDLMKEGFNEGYIAADNEHIKFPKIQLNPSAYTQGGAPVYVVAESASTTEWAAERGLPMILSWIINTHEKKAQLDLYNEVATEHGYDVTKIDHCLSYITSVDHDSNRAKDICRNFLGHWYDSYVNATKIFDDSDQTKGYDFNKGQWRDFVLKGHKDTNRRIDYSYEINPVGTPEECIAIIQQDIDATGIDNICCGFEANGSEEEIIASMKLFQSDVMPYLKEKQ 355
               SCOP domains d3fgcc_ C: automated matches                                                                                                                                                                                                                                                                                                                                        SCOP domains
               CATH domains 3fgcC00 C:1-355 FMN dependent fluorescent proteins                                                                                                                                                                                                                                                                                                                  CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee........hhhhhhhhhhhhhhhhhhhh..eeee............hhhhhhhhhhhh....eeee..ee.hhhhhhhhhhhhhhhhhhhh..eeeeee...hhhhhhhh.....hhhhhhhhhhhhhhhhhhhheeeee....eeeeee............eeee..hhhhhhhhhh....eee....hhhhhhhhhhhhhhhhhhh.........eeeee.ee..hhhhhhhhhhhhhhhhhhhhhhhhh........eeee....eeee....-------.hhhhhhhh.eehhhhhhhhhhhhhhhhh..eeeeehhhhhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------BACTERIAL_LUCIFERASE      ----------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3fgc C   1 MKFGNFLLTYQPPELSQTEVMKRLVNLGKASEGCGFDTVWLLEHHFTEFGLLGNPYVAAAHLLGATETLNVGTAAIVLPTAHPVRQAEDVNLLDQMSKGRFRFGICRGLYDKDFRVFGTDMDNSRALMDCWYDLMKEGFNEGYIAADNEHIKFPKIQLNPSAYTQGGAPVYVVAESASTTEWAAERGLPMILSWIINTHEKKAQLDLYNEVATEHGYDVTKIDHCLSYITSVDHDSNRAKDICRNFLGHWYDSYVNATKIFDDSDQTKGYDFNKGQWRDFVLK-------RIDYSYEINPVGTPEECIAIIQQDIDATGIDNICCGFEANGSEEEIIASMKLFQSDVMPYLKEKQ 355
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280  |      -|      300       310       320       330       340       350     
                                                                                                                                                                                                                                                                                                                    283     291

Chain D from PDB  Type:PROTEIN  Length:325
 aligned with LUXB_VIBHA | P07739 from UniProtKB/Swiss-Prot  Length:324

    Alignment length:325
                                                                                                                                                                                                                                                                                                                                                             324 
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320   | 
           LUXB_VIBHA     1 MKFGLFFLNFMNSKRSSDQVIEEMLDTAHYVDQLKFDTLAVYENHFSNNGVVGAPLTVAGFLLGMTKNAKVASLNHVITTHHPVRVAEEACLLDQMSEGRFAFGFSDCEKSADMRFFNRPTDSQFQLFSECHKIINDAFTTGYCHPNNDFYSFPKISVNPHAFTEGGPAQFVNATSKEVVEWAAKLGLPLVFRWDDSNAQRKEYAGLYHEVAQAHGVDVSQVRHKLTLLVNQNVDGEAARAEARVYLEEFVRESYSNTDFEQKMGELLSENAIGTYEESTQAARVAIECCGAADLLMSFESMEDKAQQRAVIDVVNANIVKYHS-   -
               SCOP domains d3fgcd_ D: automated matches                                                                                                                                                                                                                                                                                                          SCOP domains
               CATH domains 3fgcD00 D:1-325 FMN dependent fluorescent proteins                                                                                                                                                                                                                                                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee........hhhhhhhhhhhhhhhhhh....eeee............hhhhhhhhhhhhh...eeeeeeee....hhhhhhhhhhhhhhhh...eeeeee...hhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhee...........ee............eeee..hhhhhhhhhhh...eee....hhhhhhhhhhhhhhhhhhh.........eeeeeeee..hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhheeehhhhhhhhhhhhhhhhh..eeeee.....hhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------BACTERIAL_LUCIFERASE      ----------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3fgc D   1 MKFGLFFLNFMNSKRSSDQVIEEMLDTAHYVDQLKFDTLAVYENHFSNNGVVGAPLTVAGFLLGMTKNAKVASLNHVITTHHPVRVAEEACLLDQMSEGRFAFGFSDCEKSADMRFFNRPTDSQFQLFSECHKIINDAFTTGYCHPNNDFYSFPKISVNPHAFTEGGPAQFVNATSKEVVEWAAKLGLPLVFRWDDSNAQRKEYAGLYHEVAQAHGVDVSQVRHKLTLLVNQNVDGEAARAEARVYLEEFVRESYSNTDFEQKMGELLSENAIGTYEESTQAARVAIECCGAADLLMSFESMEDKAQQRAVIDVVNANIVKYHSL 325
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320

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: TIM beta/alpha-barrel (3956)

Superfamily: Bacterial luciferase-like (24)

Family: Bacterial luciferase (alkanal monooxygenase) (7)

Protein domain: automated matches (1)

Vibrio harveyi [TaxId: 669] (1)

1a	d3fgca_	A:
1b	d3fgcb_	B:
1c	d3fgcc_	C:
1d	d3fgcd_	D:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: Alpha-Beta Barrel (2994)

Topology: TIM Barrel (2806)

Homologous Superfamily: FMN dependent fluorescent proteins (19)

Vibrio harveyi. Organism_taxid: 669. (2)

1a	3fgcD00	D:1-325
1b	3fgcB00	B:1-318
1c	3fgcC00	C:1-355
1d	3fgcA00	A:1-355

(no "Pfam Domain" information available for 3FGC)

Asymmetric Unit(hide GO term definitions)

Chain A,C (LUXA_VIBHA | P07740)

molecular function
	GO:0047646	alkanal monooxygenase (FMN-linked) activity	Catalysis of the reaction: R-CHO + reduced FMN + O2 = R-COOH + FMN + H2O + light.
	GO:0004497	monooxygenase activity	Catalysis of the incorporation of one atom from molecular oxygen into a compound and the reduction of the other atom of oxygen to water.
	GO:0016491	oxidoreductase activity	Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
	GO:0016705	oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen	Catalysis of an oxidation-reduction (redox) reaction in which hydrogen or electrons are transferred from each of two donors, and molecular oxygen is reduced or incorporated into a donor.
biological process
	GO:0008218	bioluminescence	The production of light by certain enzyme-catalyzed reactions in cells.
	GO:0055114	oxidation-reduction process	A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.

Chain B,D (LUXB_VIBHA | P07739)

molecular function
	GO:0047646	alkanal monooxygenase (FMN-linked) activity	Catalysis of the reaction: R-CHO + reduced FMN + O2 = R-COOH + FMN + H2O + light.
	GO:0004497	monooxygenase activity	Catalysis of the incorporation of one atom from molecular oxygen into a compound and the reduction of the other atom of oxygen to water.
	GO:0016491	oxidoreductase activity	Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
	GO:0016705	oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen	Catalysis of an oxidation-reduction (redox) reaction in which hydrogen or electrons are transferred from each of two donors, and molecular oxygen is reduced or incorporated into a donor.
biological process
	GO:0008218	bioluminescence	The production of light by certain enzyme-catalyzed reactions in cells.
	GO:0055114	oxidation-reduction process	A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.

Asymmetric Unit
	Complete Structure
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	Ligands, Modified Residues, Ions
		FMN	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		PO4	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		SO4	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]

	Sites
		AC1	[ RasMol ]	+environment [ RasMol ]
		AC2	[ RasMol ]	+environment [ RasMol ]
		AC3	[ RasMol ]	+environment [ RasMol ]
		AC4	[ RasMol ]	+environment [ RasMol ]
		AC5	[ RasMol ]	+environment [ RasMol ]
		AC6	[ RasMol ]	+environment [ RasMol ]
		AC7	[ RasMol ]	+environment [ RasMol ]
		AC8	[ RasMol ]	+environment [ RasMol ]
		AC9	[ RasMol ]	+environment [ RasMol ]
		BC1	[ RasMol ]	+environment [ RasMol ]
		BC2	[ RasMol ]	+environment [ RasMol ]
		BC3	[ RasMol ]	+environment [ RasMol ]
		BC4	[ RasMol ]	+environment [ RasMol ]
		BC5	[ RasMol ]	+environment [ RasMol ]
		BC6	[ RasMol ]	+environment [ RasMol ]
		BC7	[ RasMol ]	+environment [ RasMol ]
		BC8	[ RasMol ]	+environment [ RasMol ]
		BC9	[ RasMol ]	+environment [ RasMol ]
		CC1	[ RasMol ]	+environment [ RasMol ]

	Cis Peptide Bonds
		Ala A:74 - Ala A:75	[ RasMol ]
		Ala C:74 - Ala C:75	[ RasMol ]
		Asn A:159 - Pro A:160	[ RasMol ]
		Asn B:159 - Pro B:160	[ RasMol ]
		Asn C:159 - Pro C:160	[ RasMol ]
		Asn D:159 - Pro D:160	[ RasMol ]
		Lys C:274 - Gly C:275	[ RasMol ]

Biological Units
	Complete Structure
		Biological Unit 1	[ Jena3D ]
		Biological Unit 2	[ Jena3D ]

Jmol
	protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick [ Asym. Unit PNG format \| Asym. Unit - sites PNG format \| Biol. Unit 1 PNG format \| Biol. Unit 1 - sites PNG format \| Biol. Unit 2 PNG format ](automatic orientation, automatically generated)
Molscript
	protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick [ mono PDF format \| stereo PDF format ](default orientation, automatically generated)

Access by PDB/NDB ID
	3fgc
		Family and Domain Information	:	ProDom \| SYSTERS
		General Structural Information	:	GlycoscienceDB \| MMDB \| NDB \| OCA \| PDB \| PDBe \| PDBj \| PDBsum \| PDBWiki \| PQS \| PROTEOPEDIA
		Orientation in Membranes	:	OPM
		Protein Surface	:	SURFACE
		Secondary Structure	:	DSSP (structure derived) \| HSSP (homology derived)
		Structural Genomics	:	GeneCensus
		Structural Neighbours	:	CE \| VAST
		Structure Classification	:	CATH \| Dali \| SCOP
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Access by UniProt ID/Accession number
	LUXA_VIBHA \| P07740
		Comparative Protein Structure Models	:	ModBase
		Genomic Information	:	Ensembl
		Protein-protein Interaction	:	DIP
		Sequence, Family and Domain Information	:	InterPro \| Pfam \| SMART \| UniProtKB/SwissProt
	LUXB_VIBHA \| P07739
		Comparative Protein Structure Models	:	ModBase
		Genomic Information	:	Ensembl
		Protein-protein Interaction	:	DIP
		Sequence, Family and Domain Information	:	InterPro \| Pfam \| SMART \| UniProtKB/SwissProt

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	1.14.14.3
		General Enzyme Information	:	BRENDA \| EC-PDB \| Enzyme \| IntEnz
		Pathway	:	KEGG \| MetaCyc

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

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		Age Related Information	:	GenAge

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		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
		Ligand-protein Contacts	:	LPC
		Protein Cavities	:	castP
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Access by UniProt ID/Accession number
	LUXA_VIBHA \| P07740
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)
	LUXB_VIBHA \| P07739
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

UniProtKB/Swiss-Prot
	LUXA_VIBHA \| P07740	:	1brl 1luc
	LUXB_VIBHA \| P07739	:	1brl 1bsl 1luc 1xkj

1brl	STRUCTURE OF FLAVIN-FREE LUCIFERASE
1luc	STRUCTURE OF FLAVIN-FREE LUCIFERASE

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 19)

Sites (19, 19)

SS Bonds (0, 0)

Cis Peptide Bonds (7, 7)

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 (1, 4)

Pfam Domains (0, 0)

Gene Ontology (6, 12)

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Databases

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File