2H3W - JenaLib

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Title :   CRYSTAL STRUCTURE OF THE S554A/M564G MUTANT OF MURINE CARNITINE ACETYLTRANSFERASE IN COMPLEX WITH HEXANOYLCARNITINE AND COA

Authors :   Y. S. Hsiao, G. Jogl, L. Tong

Date :   23 May 06 (Deposition) - 01 Aug 06 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.10

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

Keywords :   Carnitine Acyltransferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   Y. -S. Hsiao, G. Jogl, L. Tong
Crystal Structures Of Murine Carnitine Acetyltransferase In Ternary Complexes With Its Substrates
J. Biol. Chem. V. 281 28480 2006
PubMed-ID: 16870616 | Reference-DOI: 10.1074/JBC.M602622200
(for further references see the PDB file header)

Molecule 1 - CARNITINE ACETYLTRANSFERASE
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Fragment	:	RESIDUES 30-625
	Gene	:	CRAT
	Mutation	:	YES
	Organism Common	:	HOUSE MOUSE
	Organism Scientific	:	MUS MUSCULUS
	Organism Taxid	:	10090

		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, 4)

No.	Name	Count	Type	Full Name
1	COA	2	Ligand/Ion	COENZYME A
2	HC5	2	Ligand/Ion	(R)-3-CARBOXY-2-(HEXANOYLOXY)-N,N,N-TRIMETHYLPROPAN-1-AMINIUM

Biological Unit 1 (2, 2)

No.	Name	Count	Type	Full Name
1	COA	1	Ligand/Ion	COENZYME A
2	HC5	1	Ligand/Ion	(R)-3-CARBOXY-2-(HEXANOYLOXY)-N,N,N-TRIMETHYLPROPAN-1-AMINIUM

Biological Unit 2 (2, 2)

No.	Name	Count	Type	Full Name
1	COA	1	Ligand/Ion	COENZYME A
2	HC5	1	Ligand/Ion	(R)-3-CARBOXY-2-(HEXANOYLOXY)-N,N,N-TRIMETHYLPROPAN-1-AMINIUM

Asymmetric Unit (4, 4)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	LEU A:163 , HIS A:343 , GLU A:347 , GLY A:348 , PRO A:349 , LYS A:419 , LYS A:423 , LYS A:426 , LEU A:427 , SER A:428 , PRO A:429 , ASP A:430 , ALA A:455 , SER A:456 , ARG A:504 , THR A:507 , ILE A:511 , GLN A:555 , HC5 A:1602 , HOH A:1690 , HOH A:1769 , HOH A:1777 , HOH A:1789 , HOH A:1811 , HOH A:1816 , HOH A:1925 , HOH A:1951 , HOH A:2165	BINDING SITE FOR RESIDUE COA A 1601
2	AC2	SOFTWARE	LEU B:163 , GLU B:347 , GLY B:348 , PRO B:349 , LYS B:419 , LYS B:423 , LYS B:426 , LEU B:427 , SER B:428 , PRO B:429 , ASP B:430 , SER B:454 , ALA B:455 , SER B:456 , ARG B:504 , THR B:507 , ILE B:511 , GLN B:555 , HC5 B:1702 , HOH B:1798 , HOH B:1902 , HOH B:1942 , HOH B:2012 , HOH B:2094 , HOH B:2156 , HOH B:2220 , HOH B:2229	BINDING SITE FOR RESIDUE COA B 1701
3	AC3	SOFTWARE	TRP A:102 , PRO A:120 , VAL A:122 , TYR A:341 , HIS A:343 , GLU A:347 , TYR A:452 , SER A:454 , THR A:465 , SER A:552 , ALA A:554 , VAL A:556 , PHE A:566 , VAL A:569 , COA A:1601 , HOH A:1603	BINDING SITE FOR RESIDUE HC5 A 1602
4	AC4	SOFTWARE	TRP B:102 , VAL B:122 , TYR B:341 , HIS B:343 , GLU B:347 , TYR B:452 , SER B:454 , THR B:465 , SER B:552 , ALA B:554 , VAL B:556 , PHE B:566 , VAL B:569 , COA B:1701 , HOH B:1712	BINDING SITE FOR RESIDUE HC5 B 1702

(no "SS Bond" information available for 2H3W)

(no "Cis Peptide Bond" information available for 2H3W)

(no "SAP(SNP)/Variant" information available for 2H3W)

Asymmetric Unit (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ACYLTRANSF_C_1	PS00439	Acyltransferases ChoActase / COT / CPT family signature 1.	CACP_MOUSE	35-50	2	A:35-50 B:35-50
2	ACYLTRANSF_C_2	PS00440	Acyltransferases ChoActase / COT / CPT family signature 2.	CACP_MOUSE	321-348	2	A:321-348 B:321-348

Biological Unit 1 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ACYLTRANSF_C_1	PS00439	Acyltransferases ChoActase / COT / CPT family signature 1.	CACP_MOUSE	35-50	1	A:35-50 -
2	ACYLTRANSF_C_2	PS00440	Acyltransferases ChoActase / COT / CPT family signature 2.	CACP_MOUSE	321-348	1	A:321-348 -

Biological Unit 2 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ACYLTRANSF_C_1	PS00439	Acyltransferases ChoActase / COT / CPT family signature 1.	CACP_MOUSE	35-50	1	- B:35-50
2	ACYLTRANSF_C_2	PS00440	Acyltransferases ChoActase / COT / CPT family signature 2.	CACP_MOUSE	321-348	1	- B:321-348

(no "Exon" information available for 2H3W)

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:599
 aligned with CACP_MOUSE | P47934 from UniProtKB/Swiss-Prot  Length:626

    Alignment length:599
                                    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       466       476       486       496       506       516       526       536       546       556       566       576       586       596       606       616         
           CACP_MOUSE    27 RFKAHQDALPRLPVPPLQQSLDYYLKALQPIVSEEEWAHTKQLVDEFQTSGGVGERLQKGLERRAKKMENWLSEWWLKTAYLQFRQPVVIYSSPGVILPKQDFVDLQGQLRFAAKLIEGVLDFKSMIDNETLPVEFLGGQPLCMNQYYQILSSCRVPGPKQDSVVNFLKSKRPPTHITVVHNYQFFELDVYHSDGTPLTSDQIFVQLEKIWNSSLQSNKEPVGILTSNHRNTWAKAYNNLIKDKVNRESVNSIQKSIFTVCLDKQVPRVSDDVYRNHVAGQMLHGGGSKFNSGNRWFDKTLQFIVAEDGSCGMVYEHAAAEGPPIVALVDHVMEYTKKPELVRSPMVPLPMPKKLRFNITPEIKNDIEKAKQNLSIMIQDLDIMMLTFHHFGKDFPKSEKLSPDAFIQVALQLAYYRIYGQACATYESASLRMFHLGRTDTIRSASIDSLAFVKGMGDSTVPEQQKVELLRKAVQAHRAYTDRAIRGEAFDRHLLGLKLQAIEDLVSMPDIFMDTSYAIAMHFNLSTSQVPAKTDCVMFFGPVVPDGYGICYNPMEAHINFSVSAYNSCAETNAARMAHYLEKALLDMRTLLQNHPRAK 625
               SCOP domains d2h3wa1 A:27-405 Carnitine acetyltransferase                                                                                                                                                                                                                                                                                                                                               d2h3wa2 A:406-625 Carnitine acetyltransferase                                                                                                                                                                                SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhh.......hhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh....hhhhhhhhhh.............eee.......hhhhhhhhhhhhhhhhhhhhhhhhh......ee..ee..hhhhhh...eeee......eeee.........eeeeee..eeeeee.........hhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhh..eeee..........hhhhhhhhhhhh................eeeee.....eeeee.....hhhhhhhhhhhhhhhhh...............eee....hhhhhhhhhhhhhhhhhhhhheeeeeeee....hhhhhhh..hhhhhhhhhhhhhhhhhhh....eeeeee........eeee...hhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhh....hhhhhhhhhhhhhh..eeeee.......eee........eeeeeee....eeeeeeee......hhhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------ACYLTRANSF_C_1  ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ACYLTRANSF_C_2              ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2h3w A  27 SHMAHQDALPRLPVPPLQQSLDYYLKALQPIVSEEEWAHTKQLVDEFQTSGGVGERLQKGLERRAKKMENWLSEWWLKTAYLQFRQPVVIYSSPGVILPKQDFVDLQGQLRFAAKLIEGVLDFKSMIDNETLPVEFLGGQPLCMNQYYQILSSCRVPGPKQDSVVNFLKSKRPPTHITVVHNYQFFELDVYHSDGTPLTSDQIFVQLEKIWNSSLQSNKEPVGILTSNHRNTWAKAYNNLIKDKVNRESVNSIQKSIFTVCLDKQVPRVSDDVYRNHVAGQMLHGGGSKFNSGNRWFDKTLQFIVAEDGSCGMVYEHAAAEGPPIVALVDHVMEYTKKPELVRSPMVPLPMPKKLRFNITPEIKNDIEKAKQNLSIMIQDLDIMMLTFHHFGKDFPKSEKLSPDAFIQVALQLAYYRIYGQACATYESASLRMFHLGRTDTIRSASIDSLAFVKGMGDSTVPEQQKVELLRKAVQAHRAYTDRAIRGEAFDRHLLGLKLQAIEDLVSMPDIFMDTSYAIAMHFNLSTAQVPAKTDCVGFFGPVVPDGYGICYNPMEAHINFSVSAYNSCAETNAARMAHYLEKALLDMRTLLQNHPRAK 625
                                    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       466       476       486       496       506       516       526       536       546       556       566       576       586       596       606       616

Chain B from PDB  Type:PROTEIN  Length:599
 aligned with CACP_MOUSE | P47934 from UniProtKB/Swiss-Prot  Length:626

    Alignment length:599
                                    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       466       476       486       496       506       516       526       536       546       556       566       576       586       596       606       616         
           CACP_MOUSE    27 RFKAHQDALPRLPVPPLQQSLDYYLKALQPIVSEEEWAHTKQLVDEFQTSGGVGERLQKGLERRAKKMENWLSEWWLKTAYLQFRQPVVIYSSPGVILPKQDFVDLQGQLRFAAKLIEGVLDFKSMIDNETLPVEFLGGQPLCMNQYYQILSSCRVPGPKQDSVVNFLKSKRPPTHITVVHNYQFFELDVYHSDGTPLTSDQIFVQLEKIWNSSLQSNKEPVGILTSNHRNTWAKAYNNLIKDKVNRESVNSIQKSIFTVCLDKQVPRVSDDVYRNHVAGQMLHGGGSKFNSGNRWFDKTLQFIVAEDGSCGMVYEHAAAEGPPIVALVDHVMEYTKKPELVRSPMVPLPMPKKLRFNITPEIKNDIEKAKQNLSIMIQDLDIMMLTFHHFGKDFPKSEKLSPDAFIQVALQLAYYRIYGQACATYESASLRMFHLGRTDTIRSASIDSLAFVKGMGDSTVPEQQKVELLRKAVQAHRAYTDRAIRGEAFDRHLLGLKLQAIEDLVSMPDIFMDTSYAIAMHFNLSTSQVPAKTDCVMFFGPVVPDGYGICYNPMEAHINFSVSAYNSCAETNAARMAHYLEKALLDMRTLLQNHPRAK 625
               SCOP domains d2h3wb1 B:27-405 Carnitine acetyltransferase                                                                                                                                                                                                                                                                                                                                               d2h3wb2 B:406-625 Carnitine acetyltransferase                                                                                                                                                                                SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhh.......hhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhh....hhhhhhhhhh.............eee.......hhhhhhhhhhhhhhhhhhhhhhhhh..............hhhhhh...eeee......eeee.........eeeeee..eeeeee.........hhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhh..eeee.......hhhhhhhhhhhhhhh................eeeee.....eeeee.....hhhhhhhhhhhhhhhhhh..............eee....hhhhhhhhhhhhhhhhhhhhheeeeeeee....hhhhhhh..hhhhhhhhhhhhhhhhhhh....eeeeee........eeee...hhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhh....hhhhhhhhhhhhh...eeeee.......eee........eeeeeee....eeeeeeee......hhhhhhhhhhhhhhhhhhhhhh..... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------ACYLTRANSF_C_1  ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ACYLTRANSF_C_2              ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2h3w B  27 SHMAHQDALPRLPVPPLQQSLDYYLKALQPIVSEEEWAHTKQLVDEFQTSGGVGERLQKGLERRAKKMENWLSEWWLKTAYLQFRQPVVIYSSPGVILPKQDFVDLQGQLRFAAKLIEGVLDFKSMIDNETLPVEFLGGQPLCMNQYYQILSSCRVPGPKQDSVVNFLKSKRPPTHITVVHNYQFFELDVYHSDGTPLTSDQIFVQLEKIWNSSLQSNKEPVGILTSNHRNTWAKAYNNLIKDKVNRESVNSIQKSIFTVCLDKQVPRVSDDVYRNHVAGQMLHGGGSKFNSGNRWFDKTLQFIVAEDGSCGMVYEHAAAEGPPIVALVDHVMEYTKKPELVRSPMVPLPMPKKLRFNITPEIKNDIEKAKQNLSIMIQDLDIMMLTFHHFGKDFPKSEKLSPDAFIQVALQLAYYRIYGQACATYESASLRMFHLGRTDTIRSASIDSLAFVKGMGDSTVPEQQKVELLRKAVQAHRAYTDRAIRGEAFDRHLLGLKLQAIEDLVSMPDIFMDTSYAIAMHFNLSTAQVPAKTDCVGFFGPVVPDGYGICYNPMEAHINFSVSAYNSCAETNAARMAHYLEKALLDMRTLLQNHPRAK 625
                                    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       466       476       486       496       506       516       526       536       546       556       566       576       586       596       606       616

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: CoA-dependent acyltransferases (53)

Superfamily: CoA-dependent acyltransferases (53)

Family: Choline/Carnitine O-acyltransferase (21)

Protein domain: Carnitine acetyltransferase (11)

Mouse (Mus musculus) [TaxId: 10090] (9)

1a	d2h3wa1	A:27-405
1b	d2h3wa2	A:406-625
1c	d2h3wb1	B:27-405
1d	d2h3wb2	B:406-625

(no "CATH Domain" information available for 2H3W)

(no "Pfam Domain" information available for 2H3W)

Asymmetric Unit(hide GO term definitions)

Chain A,B (CACP_MOUSE | P47934)

molecular function
	GO:0004092	carnitine O-acetyltransferase activity	Catalysis of the reaction: acetyl-CoA + carnitine = (R)-O-acetylcarnitine + CoA.
	GO:0005102	receptor binding	Interacting selectively and non-covalently with one or more specific sites on a receptor molecule, a macromolecule that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell 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:0016746	transferase activity, transferring acyl groups	Catalysis of the transfer of an acyl group from one compound (donor) to another (acceptor).
biological process
	GO:0019254	carnitine metabolic process, CoA-linked	The chemical reactions and pathways involving carnitine, where metabolism is linked to CoA.
	GO:0006631	fatty acid metabolic process	The chemical reactions and pathways involving fatty acids, aliphatic monocarboxylic acids liberated from naturally occurring fats and oils by hydrolysis.
	GO:0006629	lipid metabolic process	The chemical reactions and pathways involving lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. Includes fatty acids; neutral fats, other fatty-acid esters, and soaps; long-chain (fatty) alcohols and waxes; sphingoids and other long-chain bases; glycolipids, phospholipids and sphingolipids; and carotenes, polyprenols, sterols, terpenes and other isoprenoids.
	GO:0006810	transport	The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
	GO:0005783	endoplasmic reticulum	The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached).
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0005743	mitochondrial inner membrane	The inner, i.e. lumen-facing, lipid bilayer of the mitochondrial envelope. It is highly folded to form cristae.
	GO:0005739	mitochondrion	A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
	GO:0005777	peroxisome	A small organelle enclosed by a single membrane, and found in most eukaryotic cells. Contains peroxidases and other enzymes involved in a variety of metabolic processes including free radical detoxification, lipid catabolism and biosynthesis, and hydrogen peroxide metabolism.

Asymmetric Unit
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	2h3w
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	CACP_MOUSE \| P47934	:	1ndb 1ndf 1ndi 1t7n 1t7o 1t7q 2h3p 2h3u

Description

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Ligands, Modified Residues, Ions (2, 4)

Sites (4, 4)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

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