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Title :   CRYSTAL STRUCTURE OF THE C(30) CAROTENOID DEHYDROSQUALENE SYNTHASE FROM STAPHYLOCOCCUS AUREUS COMPLEXED WITH GERANYLGERANYL THIOPYROPHOSPHATE

Authors :   C. I. Liu, W. Y. Jeng, A. H. J. Wang, E. Oldfield

Date :   31 Jan 10 (Deposition) - 24 Nov 10 (Release) - 04 Sep 13 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.37

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

Keywords :   Crtm, Carotenoid Biosynthesis, Staphyloxanthin Biosynthesis, Transferase, Head-To-Head Condensation, Geranylgeranyl Thiopyrophosphate, Ggspp (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   F. Y. Lin, C. I. Liu, Y. L. Liu, Y. Zhang, K. Wang, W. Y. Jeng, T. P. Ko, R. Cao, A. H. Wang, E. Oldfield
Mechanism Of Action And Inhibition Of Dehydrosqualene Synthase.
Proc. Natl. Acad. Sci. Usa V. 107 21337 2010
PubMed-ID: 21098670 | Reference-DOI: 10.1073/PNAS.1010907107
(for further references see the PDB file header)

Molecule 1 - DEHYDROSQUALENE SYNTHASE
	Chains	:	A, B
	EC Number	:	2.5.1.-
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET-32 XA/LIC
	Expression System Strain	:	BL-21 (DE3) PLYSS
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	CRTM
	Mutation	:	YES
	Organism Scientific	:	STAPHYLOCOCCUS AUREUS
	Organism Taxid	:	1280
	Strain	:	ATCC 27659
	Synonym	:	DIAPOPHYTOENE SYNTHASE, 4,4'-DIAPOPHYTOENE SYNTHASE, DAP SYNTHASE

		1	2
Asymmetric Unit	:	A	B
Biological Unit 1 (1x)	:	A
Biological Unit 2 (1x)	:		B

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 10)

No.	Name	Count	Type	Full Name
1	GGS	4	Ligand/Ion	PHOSPHONOOXY-[(10E)-3,7,11,15-TETRAMETHYLHEXADECA-2,6,10,14-TETRAENYL]SULFANYL-PHOSPHINIC ACID
2	MG	6	Ligand/Ion	MAGNESIUM ION

Biological Unit 1 (1, 2)

No.	Name	Count	Type	Full Name
1	GGS	2	Ligand/Ion	PHOSPHONOOXY-[(10E)-3,7,11,15-TETRAMETHYLHEXADECA-2,6,10,14-TETRAENYL]SULFANYL-PHOSPHINIC ACID
2	MG	-1	Ligand/Ion	MAGNESIUM ION

Biological Unit 2 (1, 2)

No.	Name	Count	Type	Full Name
1	GGS	2	Ligand/Ion	PHOSPHONOOXY-[(10E)-3,7,11,15-TETRAMETHYLHEXADECA-2,6,10,14-TETRAENYL]SULFANYL-PHOSPHINIC ACID
2	MG	-1	Ligand/Ion	MAGNESIUM ION

Asymmetric Unit (10, 10)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	HIS A:18 , SER A:19 , LYS A:20 , SER A:21 , PHE A:22 , TYR A:41 , ARG A:45 , LEU A:141 , LEU A:145 , LEU A:160 , GLY A:161 , LEU A:164 , GLN A:165 , ASN A:168 , ARG A:171 , ILE A:241 , TYR A:248 , ARG A:265 , GGS A:1002 , MG A:1006	BINDING SITE FOR RESIDUE GGS A 1001
02	AC2	SOFTWARE	MET A:15 , TYR A:41 , ARG A:45 , ASP A:48 , GLN A:165 , ASN A:168 , ARG A:171 , ASP A:172 , HOH A:501 , HOH A:529 , HOH A:535 , HOH A:560 , GGS A:1001 , MG A:1005 , MG A:1006 , MG A:1007	BINDING SITE FOR RESIDUE GGS A 1002
03	AC3	SOFTWARE	ASN A:168 , ASP A:172 , HOH A:501 , HOH A:529 , HOH A:565 , GGS A:1002	BINDING SITE FOR RESIDUE MG A 1005
04	AC4	SOFTWARE	ARG A:265 , HOH A:560 , GGS A:1001 , GGS A:1002	BINDING SITE FOR RESIDUE MG A 1006
05	AC5	SOFTWARE	ASP A:48 , ASP A:49 , ASP A:52 , HOH A:535 , GGS A:1002	BINDING SITE FOR RESIDUE MG A 1007
06	AC6	SOFTWARE	HIS B:18 , SER B:19 , LYS B:20 , SER B:21 , PHE B:22 , TYR B:41 , ARG B:45 , ALA B:157 , LEU B:160 , GLY B:161 , LEU B:164 , GLN B:165 , ASN B:168 , ARG B:171 , ILE B:241 , TYR B:248 , ARG B:265 , GGS B:1004 , MG B:1009	BINDING SITE FOR RESIDUE GGS B 1003
07	AC7	SOFTWARE	MET B:15 , TYR B:41 , ARG B:45 , ASP B:48 , LEU B:141 , GLN B:165 , ASN B:168 , ARG B:171 , ASP B:172 , ARG B:265 , HOH B:504 , HOH B:508 , HOH B:566 , GGS B:1003 , MG B:1008 , MG B:1009 , MG B:1010	BINDING SITE FOR RESIDUE GGS B 1004
08	AC8	SOFTWARE	ASN B:168 , ASP B:172 , HOH B:504 , HOH B:566 , HOH B:567 , GGS B:1004	BINDING SITE FOR RESIDUE MG B 1008
09	AC9	SOFTWARE	ARG B:265 , GGS B:1003 , GGS B:1004	BINDING SITE FOR RESIDUE MG B 1009
10	BC1	SOFTWARE	ASP B:48 , ASP B:52 , GGS B:1004	BINDING SITE FOR RESIDUE MG B 1010

(no "SS Bond" information available for 3AE0)

(no "Cis Peptide Bond" information available for 3AE0)

(no "SAP(SNP)/Variant" information available for 3AE0)

Asymmetric Unit (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	SQUALEN_PHYTOEN_SYN_1	PS01044	Squalene and phytoene synthases signature 1.	CRTM_STAAU	129-144	2	A:129-144 B:129-144

Biological Unit 1 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	SQUALEN_PHYTOEN_SYN_1	PS01044	Squalene and phytoene synthases signature 1.	CRTM_STAAU	129-144	1	A:129-144 -

Biological Unit 2 (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	SQUALEN_PHYTOEN_SYN_1	PS01044	Squalene and phytoene synthases signature 1.	CRTM_STAAU	129-144	1	- B:129-144

(no "Exon" information available for 3AE0)

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
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Chain A from PDB  Type:PROTEIN  Length:284
 aligned with CRTM_STAAU | A9JQL9 from UniProtKB/Swiss-Prot  Length:287

    Alignment length:284
                                    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    
           CRTM_STAAU     1 MTMMDMNFKYCHKIMKKHSKSFSYAFDLLPEDQRKAVWAIYAVCRKIDDSIDVYGDIQFLNQIKEDIQSIEKYPYEYHHFQSDRRIMMALQHVAQHKNIAFQSFYNLIDTVYKDQHFTMFETDAELFGYCYGVAGTVGEVLTPILSDHETHQTYDVARRLGESLQLINILRDVGEDFENERIYFSKQRLKQYEVDIAEVYQNGVNNHYIDLWEYYAAIAEKDFRDVMDQIKVFSIEAQPIIELAARIYIEILDEVRQANYTLHERVFVEKRKKAKLFHEINSKY 284
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhh..hhhhhh..hhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhh....hhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhh..hhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------SQUALEN_PHYTOEN_-------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ae0 A   1 MTMMDMNFKYCHKIMKKHSKSFSYAADLLPEDQRKAVWAIYAVCRKIDDSIDVYGDIQFLNQIKEDIQSIEKYPYEYHHFQSDRRIMMALQHVAQHKNIAFQSFYNLIDTVYKDQHFTMFETDAELFGYCYGVAGTVGEVLTPILSDHETHQTYDVARRLGESLQLINILRDVGEDFENERIYFSKQRLKQYEVDIAEVYQNGVNNHYIDLWEYYAAIAEKDFRDVMDQIKVFSIEAQPIIELAARIYIEILDEVRQANYTLHERVFVEKRKKAKLFHEINSKY 284
                                    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

Chain B from PDB  Type:PROTEIN  Length:284
 aligned with CRTM_STAAU | A9JQL9 from UniProtKB/Swiss-Prot  Length:287

    Alignment length:284
                                    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    
           CRTM_STAAU     1 MTMMDMNFKYCHKIMKKHSKSFSYAFDLLPEDQRKAVWAIYAVCRKIDDSIDVYGDIQFLNQIKEDIQSIEKYPYEYHHFQSDRRIMMALQHVAQHKNIAFQSFYNLIDTVYKDQHFTMFETDAELFGYCYGVAGTVGEVLTPILSDHETHQTYDVARRLGESLQLINILRDVGEDFENERIYFSKQRLKQYEVDIAEVYQNGVNNHYIDLWEYYAAIAEKDFRDVMDQIKVFSIEAQPIIELAARIYIEILDEVRQANYTLHERVFVEKRKKAKLFHEINSKY 284
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhh..hhhhhh..hhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhh.........hhhhhhhhhhhhh....hhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhh.hhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------SQUALEN_PHYTOEN_-------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ae0 B   1 MTMMDMNFKYCHKIMKKHSKSFSYAADLLPEDQRKAVWAIYAVCRKIDDSIDVYGDIQFLNQIKEDIQSIEKYPYEYHHFQSDRRIMMALQHVAQHKNIAFQSFYNLIDTVYKDQHFTMFETDAELFGYCYGVAGTVGEVLTPILSDHETHQTYDVARRLGESLQLINILRDVGEDFENERIYFSKQRLKQYEVDIAEVYQNGVNNHYIDLWEYYAAIAEKDFRDVMDQIKVFSIEAQPIIELAARIYIEILDEVRQANYTLHERVFVEKRKKAKLFHEINSKY 284
                                    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

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	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

(no "SCOP Domain" information available for 3AE0)

(no "CATH Domain" information available for 3AE0)

(no "Pfam Domain" information available for 3AE0)

Asymmetric Unit(hide GO term definitions)

Chain A,B (CRTM_STAAU | A9JQL9)

molecular function
	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.
	GO:0016765	transferase activity, transferring alkyl or aryl (other than methyl) groups	Catalysis of the transfer of an alkyl or aryl (but not methyl) group from one compound (donor) to another (acceptor).
biological process
	GO:0009058	biosynthetic process	The chemical reactions and pathways resulting in the formation of substances; typically the energy-requiring part of metabolism in which simpler substances are transformed into more complex ones.
	GO:0016117	carotenoid biosynthetic process	The chemical reactions and pathways resulting in the formation of carotenoids, tetraterpenoid compounds in which two units of 4 isoprenoid residues joined head-to-tail are themselves joined tail-to-tail.

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2zco	THE APO-ENZYME.
2zcp	THE SAME PROTEIN COMPLEXED WITH FARNESYL THIOPYROPHOSPHATE.
2zcq	THE SAME PROTEIN COMPLEXED WITH BPH-652.
2zcr	THE SAME PROTEIN COMPLEXED WITH BPH-698.
2zcs	THE SAME PROTEIN COMPLEXED WITH BPH-700.
2zy1	THE SAME PROTEIN COMPLEXED WITH BPH-830.
3adz

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