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Asym./Biol. Unit (Jmol Viewer)

Asym./Biol. Unit - sites (Jmol Viewer)

Title :   CRYSTALLOGRAPHIC AND KINETIC STUDIES OF HUMAN MITOCHONDRIAL ACETOACETYL-COA THIOLASE (T2): THE IMPORTANCE OF POTASSIUM AND CHLORIDE FOR ITS STRUCTURE AND FUNCTION

Authors :   A. M. Haapalainen, R. K. Wierenga

Date :   12 Sep 06 (Deposition) - 03 Apr 07 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.90

Chains :   Asym./Biol. Unit : A,B,C,D

Keywords :   Thiolase Fold, Potassium Ion, Chloride, Beta-Alpha-Beta-Alpha-Beta- Alpha-Beta-Beta Topology, Alpha-Beta-Alpha-Beta-Alpha Layered Structure, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. M. Haapalainen, G. Merilainen, P. L. Pirila, N. Kondo, T. Fukao, R. K. Wierenga
Crystallographic And Kinetic Studies Of Human Mitochondrial Acetoacetyl-Coa Thiolase: The Importance Of Potassium And Chloride Ions For Its Structure And Function
Biochemistry V. 46 4305 2007
PubMed-ID: 17371050 | Reference-DOI: 10.1021/BI6026192

Molecule 1 - ACETYL-COA ACETYLTRANSFERASE
	Chains	:	A, B, C, D
	EC Number	:	2.3.1.9
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET3D
	Expression System Strain	:	BL21 (DE3) PLYSS
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	ACAT1
	Mutation	:	YES
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	ACETOACETYL-COA THIOLASE, T2
	Tissue	:	LIVER

		1	2	3	4
Asymmetric/Biological Unit	:	A	B	C	D

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (6, 18)

No.	Name	Count	Type	Full Name
1	CL	4	Ligand/Ion	CHLORIDE ION
2	COA	4	Ligand/Ion	COENZYME A
3	CSO	4	Mod. Amino Acid	S-HYDROXYCYSTEINE
4	GOL	1	Ligand/Ion	GLYCEROL
5	K	4	Ligand/Ion	POTASSIUM ION
6	MES	1	Ligand/Ion	2-(N-MORPHOLINO)-ETHANESULFONIC ACID

Asymmetric Unit (14, 14)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	ASN A:414 , CYS B:119	BINDING SITE FOR RESIDUE CL B 2001
02	AC2	SOFTWARE	CYS A:119 , ASN B:414 , HOH B:6025	BINDING SITE FOR RESIDUE CL A 2002
03	AC3	SOFTWARE	ASN C:414 , CYS D:119	BINDING SITE FOR RESIDUE CL D 2003
04	AC4	SOFTWARE	CYS C:119 , ASN D:414 , HOH D:6028 , HOH D:6087	BINDING SITE FOR RESIDUE CL C 2004
05	AC5	SOFTWARE	TYR A:219 , ALA A:280 , ALA A:281 , ALA A:283 , VAL A:381 , HOH A:6155	BINDING SITE FOR RESIDUE K A 3001
06	AC6	SOFTWARE	TYR B:219 , ALA B:280 , ALA B:281 , ALA B:283 , VAL B:381 , HOH B:6076	BINDING SITE FOR RESIDUE K B 3002
07	AC7	SOFTWARE	TYR C:219 , ALA C:280 , ALA C:281 , ALA C:283 , VAL C:381 , HOH C:6030	BINDING SITE FOR RESIDUE K C 3003
08	AC8	SOFTWARE	TYR D:219 , ALA D:280 , ALA D:281 , ALA D:283 , VAL D:381 , HOH D:6082	BINDING SITE FOR RESIDUE K D 3004
09	AC9	SOFTWARE	LEU A:184 , HIS A:192 , TYR A:219 , ARG A:258 , VAL A:259 , ASP A:260 , LYS A:263 , LEU A:267 , ALA A:281 , SER A:284 , ALA A:355 , PHE A:356 , MES A:5001 , HOH A:6116 , HOH A:6155 , HOH A:6247 , HOH A:6337 , HOH C:6036	BINDING SITE FOR RESIDUE COA A 6001
10	BC1	SOFTWARE	LEU B:184 , HIS B:192 , TYR B:219 , ARG B:258 , VAL B:259 , ASP B:260 , LYS B:263 , LEU B:267 , ALA B:281 , SER B:284 , ALA B:355 , PHE B:356 , HOH B:6047 , HOH B:6076 , HOH B:6078 , HOH B:6166 , HOH D:6064	BINDING SITE FOR RESIDUE COA B 6002
11	BC2	SOFTWARE	HOH A:6237 , LEU C:184 , HIS C:192 , TYR C:219 , ARG C:258 , VAL C:259 , ASP C:260 , LYS C:263 , LEU C:267 , PHE C:271 , ALA C:280 , SER C:284 , ALA C:355 , PHE C:356 , HOH C:6030 , HOH C:6081	BINDING SITE FOR RESIDUE COA C 6003
12	BC3	SOFTWARE	HOH B:6154 , LEU D:184 , HIS D:192 , TYR D:219 , ARG D:258 , VAL D:259 , ASP D:260 , LYS D:263 , LEU D:267 , PHE D:271 , ALA D:280 , ALA D:281 , SER D:284 , ALA D:355 , PHE D:356 , HIS D:385 , HOH D:6052 , HOH D:6065 , HOH D:6082	BINDING SITE FOR RESIDUE COA D 6004
13	BC4	SOFTWARE	PHE A:55 , LEU A:56 , LEU A:286 , COA A:6001 , HOH A:6046 , HOH A:6346 , TYR C:170 , HOH C:6053	BINDING SITE FOR RESIDUE MES A 5001
14	BC5	SOFTWARE	ALA A:201 , LYS A:202 , ASN A:205 , ILE A:206 , THR A:277 , HOH A:6127 , HOH A:6146 , HOH A:6185 , HOH A:6279	BINDING SITE FOR RESIDUE GOL A 4001

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

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

Asymmetric/Biological Unit (10, 40)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
01	UniProt	VAR_007498	N	93	S	THIL_HUMAN	Disease (3KTD)	120074145	A/B/C/D	N	93	S
02	UniProt	VAR_007499	G	152	A	THIL_HUMAN	Disease (3KTD)	762991875	A/B/C/D	G	152	A
03	UniProt	VAR_007500	N	158	D	THIL_HUMAN	Disease (3KTD)	148639841	A/B/C/D	N	158	D
04	UniProt	VAR_007501	G	183	R	THIL_HUMAN	Disease (3KTD)	120074141	A/B/C/D	G	183	R
05	UniProt	VAR_007502	T	297	M	THIL_HUMAN	Disease (3KTD)	---	A/B/C/D	T	297	M
06	UniProt	VAR_007503	A	301	P	THIL_HUMAN	Disease (3KTD)	---	A/B/C/D	A	301	P
07	UniProt	VAR_007504	I	312	T	THIL_HUMAN	Disease (3KTD)	120074146	A/B/C/D	I	312	T
08	UniProt	VAR_007505	A	333	P	THIL_HUMAN	Disease (3KTD)	120074147	A/B/C/D	A	333	P
09	UniProt	VAR_007506	G	379	V	THIL_HUMAN	Disease (3KTD)	120074143	A/B/C/D	G	379	V
10	UniProt	VAR_007507	A	380	T	THIL_HUMAN	Disease (3KTD)	120074140	A/B/C/D	A	380	T

SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

Asymmetric/Biological Unit (3, 12)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	THIOLASE_1	PS00098	Thiolases acyl-enzyme intermediate signature.	THIL_HUMAN	122-140	4	A:122-140 B:122-140 C:122-140 D:122-140
2	THIOLASE_2	PS00737	Thiolases signature 2.	THIL_HUMAN	375-391	4	A:375-391 B:375-391 C:375-391 D:375-391
3	THIOLASE_3	PS00099	Thiolases active site.	THIL_HUMAN	408-421	4	A:408-421 B:408-421 C:408-421 D:408-421

Asymmetric/Biological Unit (11, 44)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.1a	ENST00000265838	1a	ENSE00001101645	chr11:107992243-107992405	163	THIL_HUMAN	1-24	24	0	-	-
1.5	ENST00000265838	5	ENSE00001373389	chr11:108002634-108002681	48	THIL_HUMAN	25-40	16	4	A:37-40 B:37-40 C:35-40 D:35-40	4 4 6 6
1.6a	ENST00000265838	6a	ENSE00001101659	chr11:108004547-108004664	118	THIL_HUMAN	41-80	40	4	A:41-80 B:41-80 C:41-80 D:41-80	40 40 40 40
1.7b	ENST00000265838	7b	ENSE00001101630	chr11:108004948-108005043	96	THIL_HUMAN	80-112	33	4	A:80-112 B:80-112 C:80-112 D:80-112	33 33 33 33
1.8b	ENST00000265838	8b	ENSE00001101665	chr11:108005869-108005969	101	THIL_HUMAN	112-145	34	4	A:112-145 B:112-145 C:112-145 D:112-145	34 34 34 34
1.10b	ENST00000265838	10b	ENSE00000746482	chr11:108009625-108009768	144	THIL_HUMAN	146-193	48	4	A:146-193 B:146-193 C:146-193 D:146-193	48 48 48 48
1.11c	ENST00000265838	11c	ENSE00001005122	chr11:108010792-108010942	151	THIL_HUMAN	194-244	51	4	A:194-244 B:194-244 C:194-244 D:194-244	51 51 51 51
1.12	ENST00000265838	12	ENSE00001101670	chr11:108012332-108012427	96	THIL_HUMAN	244-276	33	4	A:244-276 B:244-276 C:244-276 D:244-276	33 33 33 33
1.13a	ENST00000265838	13a	ENSE00001101653	chr11:108013164-108013277	114	THIL_HUMAN	276-314	39	4	A:276-314 B:276-314 C:276-314 D:276-314	39 39 39 39
1.14a	ENST00000265838	14a	ENSE00001101638	chr11:108014710-108014774	65	THIL_HUMAN	314-335	22	4	A:314-335 B:314-335 C:314-335 D:314-335	22 22 22 22
1.15b	ENST00000265838	15b	ENSE00001101628	chr11:108016929-108017086	158	THIL_HUMAN	336-388	53	4	A:336-388 B:336-388 C:336-388 D:336-388	53 53 53 53
1.16b	ENST00000265838	16b	ENSE00001101634	chr11:108017997-108018503	507	THIL_HUMAN	388-427	40	4	A:388-427 B:388-427 C:388-427 D:388-427	40 40 40 40

Asymmetric/Biological 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:391
 aligned with THIL_HUMAN | P24752 from UniProtKB/Swiss-Prot  Length:427

    Alignment length:391
                                    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 
           THIL_HUMAN    37 PTLKEVVIVSATRTPIGSFLGSLSLLPATKLGSIAIQGAIEKAGIPKEEVKEAYMGNVLQGGEGQAPTRQAVLGAGLPISTPCTTINKVCASGMKAIMMASQSLMCGHQDVMVAGGMESMSNVPYVMNRGSTPYGGVKLEDLIVKDGLTDVYNKIHMGSCAENTAKKLNIARNEQDAYAINSYTRSKAAWEAGKFGNEVIPVTVTVKGQPDVVVKEDEEYKRVDFSKVPKLKTVFQKENGTVTAANASTLNDGAAALVLMTADAAKRLNVTPLARIVAFADAAVEPIDFPIAPVYAASMVLKDVGLKKEDIAMWEVNEAFSLVVLANIKMLEIDPQKVNINGGAVSLGHPIGMSGARIVGHLTHALKQGEYGLASICNGGGGASAMLIQKL 427
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2ibwA01 A:37-161,A:230-312  [code=3.40.47.10, no name defined]                                                               --------------------------2ibwA02 A:188-229,A:313-424               2ibwA01 A:37-161,A:230-312  [code=3.40.47.10, no name defined]                     2ibwA02 A:188-229,A:313-424  [code=3.40.47.10, no name defined]                                                 --- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeeee...ee........hhhhhhhhhhhhhhhhhh.hhhhh.eeeee.........hhhhhhhhhh.......eeeeehhhhhhhhhhhhhhhhhhh....eeeeeeeee.hhh.eee........eeeeeehhhhhh.ee....eehhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhh.........eee.......eee...hhhhh....hhhhh...................eeeeeeeeeeehhhhhhh.....eeeeeeeeee.hhhhhhhhhhhhhhhhhhhhh.hhh.eeeeee...hhhhhhhhhhhhh.hhhhh....hhhhhh....hhhhhhhhhhhhhh....eeeeeeee...eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------S----------------------------------------------------------A-----D------------------------R-----------------------------------------------------------------------------------------------------------------M---P----------T--------------------P---------------------------------------------VT----------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------THIOLASE_1         ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------THIOLASE_2       ----------------THIOLASE_3    ------ PROSITE
           Transcript 1 (1) 1.5 Exon 1.6a  PDB: A:41-80 UniProt: 41-80  -------------------------------Exon 1.8b  PDB: A:112-145         Exon 1.10b  PDB: A:146-193 UniProt: 146-193     Exon 1.11c  PDB: A:194-244 UniProt: 194-244        -------------------------------Exon 1.13a  PDB: A:276-314             ---------------------Exon 1.15b  PDB: A:336-388 UniProt: 336-388          --------------------------------------- Transcript 1 (1)
           Transcript 1 (2) -------------------------------------------Exon 1.7b  PDB: A:80-112         -----------------------------------------------------------------------------------------------------------------------------------Exon 1.12  PDB: A:244-276        -------------------------------------Exon 1.14a            ----------------------------------------------------Exon 1.16b  PDB: A:388-427               Transcript 1 (2)
                 2ibw A  37 PTLKEVVIVSATRTPIGSFLGSLSLLPATKLGSIAIQGAIEKAGIPKEEVKEAYMGNVLQGGEGQAPTRQAVLGAGLPISTPCTTINKVcASGMKAIMMASQSLMCGHQDVMVAGGMESMSNVPYVMNRGSTPYGGVKLEDLIVKDGLTDVYNKIHMGSCAENTAKKLNIARNEQDAYAINSYTRSKAAWEAGKFGNEVIPVTVTVKGQPDVVVKEDEEYKRVDFSKVPKLKTVFQKENGTVTAANASTLNDGAAALVLMTADAAKRLNVTPLARIVAFADAAVEPIDFPIAPVYAASMVLKDVGLKKEDIAMWEVNEAFSLVVLANIKMLEIDPQKVNINGGAVSLGHPIGMSGARIVGHLTHALKQGEYGLASICNGGGGASAMLIQKL 427
                                    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 
                                                                                                                   126-CSO

Chain B from PDB  Type:PROTEIN  Length:391
 aligned with THIL_HUMAN | P24752 from UniProtKB/Swiss-Prot  Length:427

    Alignment length:391
                                    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 
           THIL_HUMAN    37 PTLKEVVIVSATRTPIGSFLGSLSLLPATKLGSIAIQGAIEKAGIPKEEVKEAYMGNVLQGGEGQAPTRQAVLGAGLPISTPCTTINKVCASGMKAIMMASQSLMCGHQDVMVAGGMESMSNVPYVMNRGSTPYGGVKLEDLIVKDGLTDVYNKIHMGSCAENTAKKLNIARNEQDAYAINSYTRSKAAWEAGKFGNEVIPVTVTVKGQPDVVVKEDEEYKRVDFSKVPKLKTVFQKENGTVTAANASTLNDGAAALVLMTADAAKRLNVTPLARIVAFADAAVEPIDFPIAPVYAASMVLKDVGLKKEDIAMWEVNEAFSLVVLANIKMLEIDPQKVNINGGAVSLGHPIGMSGARIVGHLTHALKQGEYGLASICNGGGGASAMLIQKL 427
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2ibwB01 B:37-161,B:230-312  [code=3.40.47.10, no name defined]                                                               --------------------------2ibwB02 B:188-229,B:313-424               2ibwB01 B:37-161,B:230-312  [code=3.40.47.10, no name defined]                     2ibwB02 B:188-229,B:313-424  [code=3.40.47.10, no name defined]                                                 --- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....eeeeeeee...ee........hhhhhhhhhhhhhhhhhh.hhhhh.eeeee.........hhhhhhhhhh.......eeeeehhhhhhhhhhhhhhhhhhh....eeeeeeeee.hhh.eee.........eeeeehhhhhh........hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhh.........eee.......eee...hhhhh....hhhhh...................eeeeeeeeeeehhhhhhh.....eeeeeeeeee.hhhhhhhhhhhhhhhhhhhhh.hhh.eeeeee...hhhhhhhhhhhhh.hhhhh....hhhhhh....hhhhhhhhhhhhhh....eeeeeeee...eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------S----------------------------------------------------------A-----D------------------------R-----------------------------------------------------------------------------------------------------------------M---P----------T--------------------P---------------------------------------------VT----------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------THIOLASE_1         ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------THIOLASE_2       ----------------THIOLASE_3    ------ PROSITE
           Transcript 1 (1) 1.5 Exon 1.6a  PDB: B:41-80 UniProt: 41-80  -------------------------------Exon 1.8b  PDB: B:112-145         Exon 1.10b  PDB: B:146-193 UniProt: 146-193     Exon 1.11c  PDB: B:194-244 UniProt: 194-244        -------------------------------Exon 1.13a  PDB: B:276-314             ---------------------Exon 1.15b  PDB: B:336-388 UniProt: 336-388          --------------------------------------- Transcript 1 (1)
           Transcript 1 (2) -------------------------------------------Exon 1.7b  PDB: B:80-112         -----------------------------------------------------------------------------------------------------------------------------------Exon 1.12  PDB: B:244-276        -------------------------------------Exon 1.14a            ----------------------------------------------------Exon 1.16b  PDB: B:388-427               Transcript 1 (2)
                 2ibw B  37 PTLKEVVIVSATRTPIGSFLGSLSLLPATKLGSIAIQGAIEKAGIPKEEVKEAYMGNVLQGGEGQAPTRQAVLGAGLPISTPCTTINKVcASGMKAIMMASQSLMCGHQDVMVAGGMESMSNVPYVMNRGSTPYGGVKLEDLIVKDGLTDVYNKIHMGSCAENTAKKLNIARNEQDAYAINSYTRSKAAWEAGKFGNEVIPVTVTVKGQPDVVVKEDEEYKRVDFSKVPKLKTVFQKENGTVTAANASTLNDGAAALVLMTADAAKRLNVTPLARIVAFADAAVEPIDFPIAPVYAASMVLKDVGLKKEDIAMWEVNEAFSLVVLANIKMLEIDPQKVNINGGAVSLGHPIGMSGARIVGHLTHALKQGEYGLASICNGGGGASAMLIQKL 427
                                    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 
                                                                                                                   126-CSO

Chain C from PDB  Type:PROTEIN  Length:393
 aligned with THIL_HUMAN | P24752 from UniProtKB/Swiss-Prot  Length:427

    Alignment length:393
                                    44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424   
           THIL_HUMAN    35 SKPTLKEVVIVSATRTPIGSFLGSLSLLPATKLGSIAIQGAIEKAGIPKEEVKEAYMGNVLQGGEGQAPTRQAVLGAGLPISTPCTTINKVCASGMKAIMMASQSLMCGHQDVMVAGGMESMSNVPYVMNRGSTPYGGVKLEDLIVKDGLTDVYNKIHMGSCAENTAKKLNIARNEQDAYAINSYTRSKAAWEAGKFGNEVIPVTVTVKGQPDVVVKEDEEYKRVDFSKVPKLKTVFQKENGTVTAANASTLNDGAAALVLMTADAAKRLNVTPLARIVAFADAAVEPIDFPIAPVYAASMVLKDVGLKKEDIAMWEVNEAFSLVVLANIKMLEIDPQKVNINGGAVSLGHPIGMSGARIVGHLTHALKQGEYGLASICNGGGGASAMLIQKL 427
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2ibwC01 C:35-161,C:230-312  [code=3.40.47.10, no name defined]                                                                 --------------------------2ibwC02 C:188-229,C:313-424               2ibwC01 C:35-161,C:230-312  [code=3.40.47.10, no name defined]                     2ibwC02 C:188-229,C:313-424  [code=3.40.47.10, no name defined]                                                 --- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .......eeeeeeee...ee........hhhhhhhhhhhhhhhhhh.hhhhh.eeeee.........hhhhhhhhhh.......eeeeehhhhhhhhhhhhhhhhhhh....eeeeeeeee.hhh.eee.........eeeeehhhhhh........hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhh.........eee.......eee...hhhhh....hhhhh...................eeeeeeeeeeehhhhhhh.....eeeeeeeeee.hhhhhhhhhhhhhhhhhhhhh.hhh.eeeeee...hhhhhhhhhhhhh.hhhhh....hhhhhh....hhhhhhhhhhhhhh....eeeeeeee...eeeeeeeee. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------S----------------------------------------------------------A-----D------------------------R-----------------------------------------------------------------------------------------------------------------M---P----------T--------------------P---------------------------------------------VT----------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------THIOLASE_1         ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------THIOLASE_2       ----------------THIOLASE_3    ------ PROSITE
           Transcript 1 (1) 1.5   Exon 1.6a  PDB: C:41-80 UniProt: 41-80  -------------------------------Exon 1.8b  PDB: C:112-145         Exon 1.10b  PDB: C:146-193 UniProt: 146-193     Exon 1.11c  PDB: C:194-244 UniProt: 194-244        -------------------------------Exon 1.13a  PDB: C:276-314             ---------------------Exon 1.15b  PDB: C:336-388 UniProt: 336-388          --------------------------------------- Transcript 1 (1)
           Transcript 1 (2) ---------------------------------------------Exon 1.7b  PDB: C:80-112         -----------------------------------------------------------------------------------------------------------------------------------Exon 1.12  PDB: C:244-276        -------------------------------------Exon 1.14a            ----------------------------------------------------Exon 1.16b  PDB: C:388-427               Transcript 1 (2)
                 2ibw C  35 SKPTLKEVVIVSATRTPIGSFLGSLSLLPATKLGSIAIQGAIEKAGIPKEEVKEAYMGNVLQGGEGQAPTRQAVLGAGLPISTPCTTINKVcASGMKAIMMASQSLMCGHQDVMVAGGMESMSNVPYVMNRGSTPYGGVKLEDLIVKDGLTDVYNKIHMGSCAENTAKKLNIARNEQDAYAINSYTRSKAAWEAGKFGNEVIPVTVTVKGQPDVVVKEDEEYKRVDFSKVPKLKTVFQKENGTVTAANASTLNDGAAALVLMTADAAKRLNVTPLARIVAFADAAVEPIDFPIAPVYAASMVLKDVGLKKEDIAMWEVNEAFSLVVLANIKMLEIDPQKVNINGGAVSLGHPIGMSGARIVGHLTHALKQGEYGLASICNGGGGASAMLIQKL 427
                                    44        54        64        74        84        94       104       114       124 |     134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424   
                                                                                                                     126-CSO

Chain D from PDB  Type:PROTEIN  Length:393
 aligned with THIL_HUMAN | P24752 from UniProtKB/Swiss-Prot  Length:427

    Alignment length:393
                                    44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424   
           THIL_HUMAN    35 SKPTLKEVVIVSATRTPIGSFLGSLSLLPATKLGSIAIQGAIEKAGIPKEEVKEAYMGNVLQGGEGQAPTRQAVLGAGLPISTPCTTINKVCASGMKAIMMASQSLMCGHQDVMVAGGMESMSNVPYVMNRGSTPYGGVKLEDLIVKDGLTDVYNKIHMGSCAENTAKKLNIARNEQDAYAINSYTRSKAAWEAGKFGNEVIPVTVTVKGQPDVVVKEDEEYKRVDFSKVPKLKTVFQKENGTVTAANASTLNDGAAALVLMTADAAKRLNVTPLARIVAFADAAVEPIDFPIAPVYAASMVLKDVGLKKEDIAMWEVNEAFSLVVLANIKMLEIDPQKVNINGGAVSLGHPIGMSGARIVGHLTHALKQGEYGLASICNGGGGASAMLIQKL 427
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains 2ibwD01 D:35-161,D:230-312  [code=3.40.47.10, no name defined]                                                                 --------------------------2ibwD02 D:188-229,D:313-424               2ibwD01 D:35-161,D:230-312  [code=3.40.47.10, no name defined]                     2ibwD02 D:188-229,D:313-424  [code=3.40.47.10, no name defined]                                                 --- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
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                 SAPs(SNPs) ----------------------------------------------------------S----------------------------------------------------------A-----D------------------------R-----------------------------------------------------------------------------------------------------------------M---P----------T--------------------P---------------------------------------------VT----------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------THIOLASE_1         ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------THIOLASE_2       ----------------THIOLASE_3    ------ PROSITE
           Transcript 1 (1) 1.5   Exon 1.6a  PDB: D:41-80 UniProt: 41-80  -------------------------------Exon 1.8b  PDB: D:112-145         Exon 1.10b  PDB: D:146-193 UniProt: 146-193     Exon 1.11c  PDB: D:194-244 UniProt: 194-244        -------------------------------Exon 1.13a  PDB: D:276-314             ---------------------Exon 1.15b  PDB: D:336-388 UniProt: 336-388          --------------------------------------- Transcript 1 (1)
           Transcript 1 (2) ---------------------------------------------Exon 1.7b  PDB: D:80-112         -----------------------------------------------------------------------------------------------------------------------------------Exon 1.12  PDB: D:244-276        -------------------------------------Exon 1.14a            ----------------------------------------------------Exon 1.16b  PDB: D:388-427               Transcript 1 (2)
                 2ibw D  35 SKPTLKEVVIVSATRTPIGSFLGSLSLLPATKLGSIAIQGAIEKAGIPKEEVKEAYMGNVLQGGEGQAPTRQAVLGAGLPISTPCTTINKVcASGMKAIMMASQSLMCGHQDVMVAGGMESMSNVPYVMNRGSTPYGGVKLEDLIVKDGLTDVYNKIHMGSCAENTAKKLNIARNEQDAYAINSYTRSKAAWEAGKFGNEVIPVTVTVKGQPDVVVKEDEEYKRVDFSKVPKLKTVFQKENGTVTAANASTLNDGAAALVLMTADAAKRLNVTPLARIVAFADAAVEPIDFPIAPVYAASMVLKDVGLKKEDIAMWEVNEAFSLVVLANIKMLEIDPQKVNINGGAVSLGHPIGMSGARIVGHLTHALKQGEYGLASICNGGGGASAMLIQKL 427
                                    44        54        64        74        84        94       104       114       124 |     134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424   
                                                                                                                     126-CSO

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 '\|'

(no "SCOP Domain" information available for 2IBW)

Asymmetric/Biological Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

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

Topology: Peroxisomal Thiolase; Chain A, domain 1 (130)

Homologous Superfamily: [code=3.40.47.10, no name defined] (130)

Human (Homo sapiens) (12)

1a	2ibwA01	A:37-161,A:230-312
1b	2ibwB01	B:37-161,B:230-312
1c	2ibwC01	C:35-161,C:230-312
1d	2ibwD01	D:35-161,D:230-312
1e	2ibwA02	A:188-229,A:313-424
1f	2ibwB02	B:188-229,B:313-424
1g	2ibwC02	C:188-229,C:313-424
1h	2ibwD02	D:188-229,D:313-424

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

Asymmetric/Biological Unit(hide GO term definitions)

Chain A,B,C,D (THIL_HUMAN | P24752)

molecular function
	GO:0003985	acetyl-CoA C-acetyltransferase activity	Catalysis of the reaction: 2 acetyl-CoA = CoA + acetoacetyl-CoA.
	GO:0003824	catalytic activity	Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
	GO:0050662	coenzyme binding	Interacting selectively and non-covalently with a coenzyme, any of various nonprotein organic cofactors that are required, in addition to an enzyme and a substrate, for an enzymatic reaction to proceed.
	GO:0019899	enzyme binding	Interacting selectively and non-covalently with any enzyme.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0042803	protein homodimerization activity	Interacting selectively and non-covalently with an identical protein to form a homodimer.
	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).
	GO:0016747	transferase activity, transferring acyl groups other than amino-acyl groups	Catalysis of the transfer of an acyl group, other than amino-acyl, from one compound (donor) to another (acceptor).
biological process
	GO:0060612	adipose tissue development	The process whose specific outcome is the progression of adipose tissue over time, from its formation to the mature structure. Adipose tissue is specialized tissue that is used to store fat.
	GO:0007420	brain development	The process whose specific outcome is the progression of the brain over time, from its formation to the mature structure. Brain development begins with patterning events in the neural tube and ends with the mature structure that is the center of thought and emotion. The brain is responsible for the coordination and control of bodily activities and the interpretation of information from the senses (sight, hearing, smell, etc.).
	GO:0009083	branched-chain amino acid catabolic process	The chemical reactions and pathways resulting in the breakdown of amino acids containing a branched carbon skeleton, comprising isoleucine, leucine and valine.
	GO:0046951	ketone body biosynthetic process	The chemical reactions and pathways resulting in the formation of ketone bodies, any one of the three substances: acetoacetate, D-3-hydroxybutyrate (beta-hydroxybutyrate) or acetone. Biosynthesis involves the formation of hydroxymethylglutaryl-CoA, which is cleaved to acetate and acetyl-CoA.
	GO:0046952	ketone body catabolic process	The chemical reactions and pathways resulting in the breakdown of ketone bodies, any one of the three substances: acetoacetate, D-3-hydroxybutyrate (beta-hydroxybutyrate) or acetone. Ketone bodies can be used as an energy source as an alternative to glucose. Utilization of ketone bodies in peripheral tissues involves conversion of acetoacetate to acetoacetyl-CoA, which is then converted to two molecules of acetyl-CoA.
	GO:0001889	liver development	The process whose specific outcome is the progression of the liver over time, from its formation to the mature structure. The liver is an exocrine gland which secretes bile and functions in metabolism of protein and carbohydrate and fat, synthesizes substances involved in the clotting of the blood, synthesizes vitamin A, detoxifies poisonous substances, stores glycogen, and breaks down worn-out erythrocytes.
	GO:0008152	metabolic process	The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
	GO:0072229	metanephric proximal convoluted tubule development	The process whose specific outcome is the progression of the metanephric proximal convoluted tubule over time, from its formation to the mature structure. The metanephric proximal convoluted tubule is the most proximal portion of the metanephric proximal tubule and extends from the metanephric glomerular capsule to the metanephric proximal straight tubule.
	GO:0051260	protein homooligomerization	The process of creating protein oligomers, compounds composed of a small number, usually between three and ten, of identical component monomers. Oligomers may be formed by the polymerization of a number of monomers or the depolymerization of a large protein polymer.
	GO:0009725	response to hormone	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a hormone stimulus.
	GO:0014070	response to organic cyclic compound	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an organic cyclic compound stimulus.
	GO:0042594	response to starvation	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a starvation stimulus, deprivation of nourishment.
cellular component
	GO:0070062	extracellular exosome	A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
	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:0005759	mitochondrial matrix	The gel-like material, with considerable fine structure, that lies in the matrix space, or lumen, of a mitochondrion. It contains the enzymes of the tricarboxylic acid cycle and, in some organisms, the enzymes concerned with fatty acid oxidation.
	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.

Asymmetric/Biological Unit
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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 2ibw)

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Access by PDB/NDB ID
	2ibw
		Family and Domain Information	:	ProDom \| SYSTERS
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	THIL_HUMAN \| P24752
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	2.3.1.9
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	203750
		Disease Information	:	OMIM

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		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
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UniProtKB/Swiss-Prot
	THIL_HUMAN \| P24752	:	2f2s 2ib7 2ib8 2ib9 2ibu 2iby

2ib7	THE SAME PROTEIN WITH CL
2ib8	THE SAME PROTEIN WITH CL AND K AT HIGH RESOLUTION (FROM KCL SOAKING)
2ib9	THE SAME PROTEIN WITH CL AND K AT LOW RESOLUTION (FROM KCL SOAKING, COLLECTED FOR ANOMALOUS MAPS)
2ibu	THE SAME PROTEIN WITH CL AND COA (FROM COA SOAKING)
2iby	THE SAME PROTEIN WITH CL, K AND COA AT 1.85 A (FROM KNO3 AND COA SOAKING)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (6, 18)

Sites (14, 14)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (10, 40)

PROSITE Motifs (3, 12)

Exons (11, 44)

Sequences/Alignments

Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (1, 8)

Pfam Domains (0, 0)

Gene Ontology (25, 25)

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File