1IVH - JenaLib

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

Asym./Biol. Unit (Jmol Viewer)

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

Title :   STRUCTURE OF HUMAN ISOVALERYL-COA DEHYDROGENASE AT 2.6 ANGSTROMS RESOLUTION: STRUCTURAL BASIS FOR SUBSTRATE SPECIFICITY

Authors :   K. A. Tiffany, D. L. Roberts, M. Wang, R. Paschke, A. -W. A. Mohsen, J. Vockley, J. J. P. Kim

Date :   15 May 97 (Deposition) - 20 May 98 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.60

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

Keywords :   Oxidoreductase, Acyl-Coa Dehydrogenase, Flavoprotein, Isovaleryl-Coa, Isovaleric Acidemia (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   K. A. Tiffany, D. L. Roberts, M. Wang, R. Paschke, A. W. Mohsen, J. Vockley, J. J. Kim
Structure Of Human Isovaleryl-Coa Dehydrogenase At 2. 6 A Resolution: Structural Basis For Substrate Specificity, .
Biochemistry V. 36 8455 1997
PubMed-ID: 9214289 | Reference-DOI: 10.1021/BI970422U
(for further references see the PDB file header)

Molecule 1 - ISOVALERYL-COA DEHYDROGENASE
	Chains	:	A, B, C, D
	EC Number	:	1.3.99.10
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Cellular Location	:	CYTOPLASM
	Expression System Plasmid	:	PKMHIVD
	Expression System Strain	:	JM105
	Expression System Taxid	:	562
	Expression System Vector	:	PKK233-3
	Expression System Vector Type	:	PLASMID
	Gene	:	IVD
	Organ	:	LIVER
	Organelle	:	MITOCHONDRIA
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Other Details	:	EACH SUBUNIT CONTAINS ONE NON-COVALENTLY BOUND FAD MOLECULE AND ONE NON-COVALENTLY BOUND COA PER SULFIDE MOLECULE
	Other Details - Source	:	THE CDNA WAS ALTERED TO ACCOMMODATE ESCHERICHIA COLI CODON USAGE IN ORDER TO ACHIEVE A HIGH LEVEL OF EXPRESSION. THE MOLECULE WAS THEN CLONED, EXPRESSED, AND PURIFIED AS DESCRIBED IN: MOHSEN, A.W. AND VOCKLEY, J. (1995) BIOCHEMISTRY, 34:10146-10152

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

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (2, 8)

No.	Name	Count	Type	Full Name
1	COS	4	Ligand/Ion	COENZYME A PERSULFIDE
2	FAD	4	Ligand/Ion	FLAVIN-ADENINE DINUCLEOTIDE

Asymmetric Unit (8, 8)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	LEU A:133 , MET A:135 , SER A:136 , GLY A:141 , SER A:142 , TRP A:166 , THR A:168 , ILE A:373 , THR A:377 , GLU A:379 , LEU A:383 , COS A:400 , HOH A:512 , HOH A:589 , ARG B:280 , PHE B:283 , ILE B:287 , PHE B:290 , MET B:293 , GLN B:348 , CYS B:349 , GLY B:352 , GLN D:291	BINDING SITE FOR RESIDUE FAD A 399
2	AC2	SOFTWARE	GLY A:141 , SER A:142 , VAL A:144 , SER A:190 , ARG A:191 , VAL A:244 , TYR A:245 , MET A:248 , ASP A:252 , GLU A:254 , ARG A:255 , ALA A:375 , GLY A:376 , VAL A:380 , VAL A:384 , ARG A:387 , FAD A:399 , PHE B:283	BINDING SITE FOR RESIDUE COS A 400
3	AC3	SOFTWARE	ARG A:280 , PHE A:283 , PHE A:290 , MET A:293 , GLN A:348 , CYS A:349 , GLY A:352 , LEU B:133 , MET B:135 , SER B:136 , GLY B:141 , SER B:142 , TRP B:166 , ILE B:167 , THR B:168 , LEU B:370 , ILE B:373 , THR B:377 , GLU B:379 , COS B:400 , HOH B:525 , HOH B:531 , HOH B:591 , GLN C:291	BINDING SITE FOR RESIDUE FAD B 399
4	AC4	SOFTWARE	PHE A:283 , GLY B:141 , SER B:142 , VAL B:144 , VAL B:145 , SER B:190 , ARG B:191 , VAL B:244 , TYR B:245 , MET B:248 , LEU B:251 , ASP B:252 , GLU B:254 , ARG B:255 , GLY B:374 , ALA B:375 , GLY B:376 , VAL B:380 , ARG B:387 , FAD B:399 , HOH B:545	BINDING SITE FOR RESIDUE COS B 400
5	AC5	SOFTWARE	GLN B:291 , LEU C:133 , MET C:135 , SER C:136 , GLY C:141 , SER C:142 , TRP C:166 , ILE C:167 , THR C:168 , LEU C:370 , ILE C:373 , THR C:377 , GLU C:379 , LEU C:383 , COS C:400 , HOH C:500 , HOH C:505 , HOH C:517 , HOH C:547 , HOH C:587 , ARG D:280 , PHE D:283 , ILE D:287 , PHE D:290 , MET D:293 , GLN D:348 , CYS D:349 , GLY D:352	BINDING SITE FOR RESIDUE FAD C 399
6	AC6	SOFTWARE	MET C:135 , GLY C:141 , SER C:142 , VAL C:144 , VAL C:145 , SER C:190 , ARG C:191 , VAL C:244 , TYR C:245 , MET C:248 , LEU C:251 , GLU C:254 , ARG C:255 , ALA C:375 , GLY C:376 , VAL C:380 , ARG C:387 , FAD C:399 , HOH C:587 , HOH C:686 , PHE D:283	BINDING SITE FOR RESIDUE COS C 400
7	AC7	SOFTWARE	GLN A:291 , ARG C:280 , ILE C:287 , PHE C:290 , MET C:293 , GLN C:348 , CYS C:349 , GLY C:352 , HOH C:529 , LEU D:133 , MET D:135 , SER D:136 , GLY D:141 , SER D:142 , TRP D:166 , ILE D:167 , THR D:168 , LYS D:213 , LEU D:370 , ILE D:373 , THR D:377 , GLU D:379 , COS D:400 , HOH D:564 , HOH D:605 , HOH D:655	BINDING SITE FOR RESIDUE FAD D 399
8	AC8	SOFTWARE	PHE C:283 , MET D:135 , GLY D:141 , SER D:142 , SER D:190 , VAL D:244 , MET D:248 , LEU D:251 , GLU D:254 , ARG D:255 , GLY D:374 , ALA D:375 , GLY D:376 , VAL D:380 , VAL D:384 , ARG D:387 , FAD D:399	BINDING SITE FOR RESIDUE COS D 400

Asymmetric/Biological Unit

No.	Residues
1	A:318	-	A:323
2	B:318	-	B:323
3	C:318	-	C:323
4	D:318	-	D:323

(no "Cis Peptide Bond" information available for 1IVH)

Asymmetric/Biological Unit (14, 56)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
01	UniProt	VAR_000423	L	42	P	IVD_HUMAN	Disease (IVA)	---	A/B/C/D	L	13	P
02	UniProt	VAR_015960	R	50	P	IVD_HUMAN	Disease (IVA)	---	A/B/C/D	R	21	P
03	UniProt	VAR_015961	D	69	N	IVD_HUMAN	Disease (IVA)	---	A/B/C/D	D	40	N
04	UniProt	VAR_070061	A	94	G	IVD_HUMAN	Disease (IVA)	---	A/B/C/D	A	65	G
05	UniProt	VAR_070062	G	120	R	IVD_HUMAN	Disease (IVA)	142761835	A/B/C/D	G	91	R
06	UniProt	VAR_070063	I	196	M	IVD_HUMAN	Disease (IVA)	---	A/B/C/D	I	167	M
07	UniProt	VAR_000424	G	199	V	IVD_HUMAN	Disease (IVA)	---	A/B/C/D	G	170	V
08	UniProt	VAR_070064	L	276	P	IVD_HUMAN	Disease (IVA)	---	A/B/C/D	L	247	P
09	UniProt	VAR_015962	A	311	V	IVD_HUMAN	Disease (IVA)	28940889	A/B/C/D	A	282	V
10	UniProt	VAR_015963	C	357	R	IVD_HUMAN	Disease (IVA)	---	A/B/C/D	C	328	R
11	UniProt	VAR_015964	V	371	A	IVD_HUMAN	Disease (IVA)	---	A/B/C/D	V	342	A
12	UniProt	VAR_015965	R	392	C	IVD_HUMAN	Disease (IVA)	---	A/B/C/D	R	363	C
13	UniProt	VAR_070065	Y	400	C	IVD_HUMAN	Disease (IVA)	---	A/B/C/D	Y	371	C
14	UniProt	VAR_015966	R	411	L	IVD_HUMAN	Disease (IVA)	---	A/B/C/D	R	382	L

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

Asymmetric/Biological Unit (2, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	ACYL_COA_DH_1	PS00072	Acyl-CoA dehydrogenases signature 1.	IVD_HUMAN	163-175	4	A:134-146 B:134-146 C:134-146 D:134-146
2	ACYL_COA_DH_2	PS00073	Acyl-CoA dehydrogenases signature 2.	IVD_HUMAN	377-396	4	A:348-367 B:348-367 C:348-367 D:348-367

(no "Exon" information available for 1IVH)

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:387
 aligned with IVD_HUMAN | P26440 from UniProtKB/Swiss-Prot  Length:423

    Alignment length:387
                                    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       
            IVD_HUMAN    35 VDDAINGLSEEQRQLRQTMAKFLQEHLAPKAQEIDRSNEFKNLREFWKQLGNLGVLGITAPVQYGGSGLGYLEHVLVMEEISRASGAVGLSYGAHSNLCINQLVRNGNEAQKEKYLPKLISGEYIGALAMSEPNAGSDVVSMKLKAEKKGNHYILNGNKFWITNGPDADVLIVYAKTDLAAVPASRGITAFIVEKGMPGFSTSKKLDKLGMRGSNTCELIFEDCKIPAANILGHENKGVYVLMSGLDLERLVLAGGPLGLMQAVLDHTIPYLHVREAFGQKIGHFQLMQGKMADMYTRLMACRQYVYNVAKACDEGHCTAKDCAGVILYSAECATQVALDGIQCFGGNGYINDFPMGRFLRDAKLYEIGAGTSEVRRLVIGRAFNAD 421
               SCOP domains d1ivha2 A:6-241 Isovaleryl-coa dehydrogenase, NM domains                                                                                                                                                                                    d1ivha1 A:242-392 Isovaleryl-CoA dehydrogenase, C-domain                                                                                                SCOP domains
               CATH domains ---1ivhA01 A:9-130 Butyryl-Coa Dehydrogenase, subunit A, domain 1                                                            1ivhA02 A:131-250 Butyryl-CoA Dehydrogenase, subunit A, domain 2                                                        1ivhA03 A:251-391 Butyryl-CoA Dehydrogenase, subunit A, domain 3                                                                             - CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhh...hhhhhhhhhhhhhhhhh....hhhhhhh.....hhhhhhhhhhh........hhh......hhhhhhhhhhhhhh.hhhhhhhhhhh...hhhhhhh..hhhhhhhhhhhhh....eeee.........hhh...eeee...eeeeeeee.....hhh..eeeeeee.......hhhheeeeeee.....eee................eee..eeeehhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........hhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhh.....hhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------P-------P------------------N------------------------G-------------------------R---------------------------------------------------------------------------M--V----------------------------------------------------------------------------P----------------------------------V---------------------------------------------R-------------A--------------------C-------C----------L---------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------ACYL_COA_DH_1---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ACYL_COA_DH_2       ------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ivh A   6 VDDAINGLSEEQRQLRQTMAKFLQEHLAPKAQEIDRSNEFKNLREFWKQLGNLGVLGITAPVQYGGSGLGYLEHVLVMEEISRASGAVGLSYGAHSNLCINQLVRNGNEAQKEKYLPKLISGEYIGALAMSEPNAGSDVVSMKLKAEKKGNHYILNGNKFWITNGPDADVLIVYAKTDLAAVPASRGITAFIVEKGMPGFSTSKKLDKLGMRGSNTCELIFEDCKIPAANILGHENKGVYVLMSGLDLERLVLAGGPLGLMQAVLDHTIPYLHVREAFGQKIGHFQLMQGKMADMYTRLMACRQYVYNVAKACDEGHCTAKDCAGVILYSAECATQVALDGIQCFGGNGYINDFPMGRFLRDAKLYEIGAGTSEVRRLVIGRAFNAD 392
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385

Chain B from PDB  Type:PROTEIN  Length:387
 aligned with IVD_HUMAN | P26440 from UniProtKB/Swiss-Prot  Length:423

    Alignment length:387
                                    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       
            IVD_HUMAN    35 VDDAINGLSEEQRQLRQTMAKFLQEHLAPKAQEIDRSNEFKNLREFWKQLGNLGVLGITAPVQYGGSGLGYLEHVLVMEEISRASGAVGLSYGAHSNLCINQLVRNGNEAQKEKYLPKLISGEYIGALAMSEPNAGSDVVSMKLKAEKKGNHYILNGNKFWITNGPDADVLIVYAKTDLAAVPASRGITAFIVEKGMPGFSTSKKLDKLGMRGSNTCELIFEDCKIPAANILGHENKGVYVLMSGLDLERLVLAGGPLGLMQAVLDHTIPYLHVREAFGQKIGHFQLMQGKMADMYTRLMACRQYVYNVAKACDEGHCTAKDCAGVILYSAECATQVALDGIQCFGGNGYINDFPMGRFLRDAKLYEIGAGTSEVRRLVIGRAFNAD 421
               SCOP domains d1ivhb2 B:6-241 Isovaleryl-coa dehydrogenase, NM domains                                                                                                                                                                                    d1ivhb1 B:242-392 Isovaleryl-CoA dehydrogenase, C-domain                                                                                                SCOP domains
               CATH domains ---1ivhB01 B:9-130 Butyryl-Coa Dehydrogenase, subunit A, domain 1                                                            1ivhB02 B:131-250 Butyryl-CoA Dehydrogenase, subunit A, domain 2                                                        1ivhB03 B:251-391 Butyryl-CoA Dehydrogenase, subunit A, domain 3                                                                             - CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........hhhhhhhhhhhhhhhhh.hhhhhhhhhh.....hhhhhhhhhhh........hhh......hhhhhhhhhhhhhh.hhhhhhhhhhh...hhhhhhh..hhhhhhhhhhhhh....eeee.........hhh...eeeee..eeeeeeee..........eeeeeee.......hhhheeeeeee........................eeeeeeeeehhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........hhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhh.....hhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------P-------P------------------N------------------------G-------------------------R---------------------------------------------------------------------------M--V----------------------------------------------------------------------------P----------------------------------V---------------------------------------------R-------------A--------------------C-------C----------L---------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------ACYL_COA_DH_1---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ACYL_COA_DH_2       ------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ivh B   6 VDDAINGLSEEQRQLRQTMAKFLQEHLAPKAQEIDRSNEFKNLREFWKQLGNLGVLGITAPVQYGGSGLGYLEHVLVMEEISRASGAVGLSYGAHSNLCINQLVRNGNEAQKEKYLPKLISGEYIGALAMSEPNAGSDVVSMKLKAEKKGNHYILNGNKFWITNGPDADVLIVYAKTDLAAVPASRGITAFIVEKGMPGFSTSKKLDKLGMRGSNTCELIFEDCKIPAANILGHENKGVYVLMSGLDLERLVLAGGPLGLMQAVLDHTIPYLHVREAFGQKIGHFQLMQGKMADMYTRLMACRQYVYNVAKACDEGHCTAKDCAGVILYSAECATQVALDGIQCFGGNGYINDFPMGRFLRDAKLYEIGAGTSEVRRLVIGRAFNAD 392
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385

Chain C from PDB  Type:PROTEIN  Length:387
 aligned with IVD_HUMAN | P26440 from UniProtKB/Swiss-Prot  Length:423

    Alignment length:387
                                    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       
            IVD_HUMAN    35 VDDAINGLSEEQRQLRQTMAKFLQEHLAPKAQEIDRSNEFKNLREFWKQLGNLGVLGITAPVQYGGSGLGYLEHVLVMEEISRASGAVGLSYGAHSNLCINQLVRNGNEAQKEKYLPKLISGEYIGALAMSEPNAGSDVVSMKLKAEKKGNHYILNGNKFWITNGPDADVLIVYAKTDLAAVPASRGITAFIVEKGMPGFSTSKKLDKLGMRGSNTCELIFEDCKIPAANILGHENKGVYVLMSGLDLERLVLAGGPLGLMQAVLDHTIPYLHVREAFGQKIGHFQLMQGKMADMYTRLMACRQYVYNVAKACDEGHCTAKDCAGVILYSAECATQVALDGIQCFGGNGYINDFPMGRFLRDAKLYEIGAGTSEVRRLVIGRAFNAD 421
               SCOP domains d1ivhc2 C:6-241 Isovaleryl-coa dehydrogenase, NM domains                                                                                                                                                                                    d1ivhc1 C:242-392 Isovaleryl-CoA dehydrogenase, C-domain                                                                                                SCOP domains
               CATH domains ---1ivhC01 C:9-130 Butyryl-Coa Dehydrogenase, subunit A, domain 1                                                            1ivhC02 C:131-250 Butyryl-CoA Dehydrogenase, subunit A, domain 2                                                        1ivhC03 C:251-391 Butyryl-CoA Dehydrogenase, subunit A, domain 3                                                                             - CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........hhhhhhhhhhhhhhhhh.hhhhhhhhhh.....hhhhhhhhhhh........hhh......hhhhhhhhhhhhhh.hhhhhhhhhhh...hhhhhhh..hhhhhhhhhhhhh....eeee.........hhh...eeeee..eeeeeeee..........eeeeeee.......hhhheeeeeee.....eee................eeeeeeeeehhh........hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........hhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhh.....hhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------P-------P------------------N------------------------G-------------------------R---------------------------------------------------------------------------M--V----------------------------------------------------------------------------P----------------------------------V---------------------------------------------R-------------A--------------------C-------C----------L---------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------ACYL_COA_DH_1---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ACYL_COA_DH_2       ------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ivh C   6 VDDAINGLSEEQRQLRQTMAKFLQEHLAPKAQEIDRSNEFKNLREFWKQLGNLGVLGITAPVQYGGSGLGYLEHVLVMEEISRASGAVGLSYGAHSNLCINQLVRNGNEAQKEKYLPKLISGEYIGALAMSEPNAGSDVVSMKLKAEKKGNHYILNGNKFWITNGPDADVLIVYAKTDLAAVPASRGITAFIVEKGMPGFSTSKKLDKLGMRGSNTCELIFEDCKIPAANILGHENKGVYVLMSGLDLERLVLAGGPLGLMQAVLDHTIPYLHVREAFGQKIGHFQLMQGKMADMYTRLMACRQYVYNVAKACDEGHCTAKDCAGVILYSAECATQVALDGIQCFGGNGYINDFPMGRFLRDAKLYEIGAGTSEVRRLVIGRAFNAD 392
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385

Chain D from PDB  Type:PROTEIN  Length:387
 aligned with IVD_HUMAN | P26440 from UniProtKB/Swiss-Prot  Length:423

    Alignment length:387
                                    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       
            IVD_HUMAN    35 VDDAINGLSEEQRQLRQTMAKFLQEHLAPKAQEIDRSNEFKNLREFWKQLGNLGVLGITAPVQYGGSGLGYLEHVLVMEEISRASGAVGLSYGAHSNLCINQLVRNGNEAQKEKYLPKLISGEYIGALAMSEPNAGSDVVSMKLKAEKKGNHYILNGNKFWITNGPDADVLIVYAKTDLAAVPASRGITAFIVEKGMPGFSTSKKLDKLGMRGSNTCELIFEDCKIPAANILGHENKGVYVLMSGLDLERLVLAGGPLGLMQAVLDHTIPYLHVREAFGQKIGHFQLMQGKMADMYTRLMACRQYVYNVAKACDEGHCTAKDCAGVILYSAECATQVALDGIQCFGGNGYINDFPMGRFLRDAKLYEIGAGTSEVRRLVIGRAFNAD 421
               SCOP domains d1ivhd2 D:6-241 Isovaleryl-coa dehydrogenase, NM domains                                                                                                                                                                                    d1ivhd1 D:242-392 Isovaleryl-CoA dehydrogenase, C-domain                                                                                                SCOP domains
               CATH domains ---1ivhD01 D:9-130 Butyryl-Coa Dehydrogenase, subunit A, domain 1                                                            1ivhD02 D:131-250 Butyryl-CoA Dehydrogenase, subunit A, domain 2                                                        1ivhD03 D:251-391 Butyryl-CoA Dehydrogenase, subunit A, domain 3                                                                             - CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .........hhhhhhhhhhhhhhhhh....hhhhhhh.....hhhhhhhhhhh........hhh......hhhhhhhhhhhhhh.hhhhhhhhhhh...hhhhhhh..hhhhhhhhhhhhh....eeee.........hhh...eeeee..eeeeeeee..........eeeeeee.......hhhheeeeeee.....eee................eee..eeeehhh.......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........hhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhh.....hhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------P-------P------------------N------------------------G-------------------------R---------------------------------------------------------------------------M--V----------------------------------------------------------------------------P----------------------------------V---------------------------------------------R-------------A--------------------C-------C----------L---------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------ACYL_COA_DH_1---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ACYL_COA_DH_2       ------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1ivh D   6 VDDAINGLSEEQRQLRQTMAKFLQEHLAPKAQEIDRSNEFKNLREFWKQLGNLGVLGITAPVQYGGSGLGYLEHVLVMEEISRASGAVGLSYGAHSNLCINQLVRNGNEAQKEKYLPKLISGEYIGALAMSEPNAGSDVVSMKLKAEKKGNHYILNGNKFWITNGPDADVLIVYAKTDLAAVPASRGITAFIVEKGMPGFSTSKKLDKLGMRGSNTCELIFEDCKIPAANILGHENKGVYVLMSGLDLERLVLAGGPLGLMQAVLDHTIPYLHVREAFGQKIGHFQLMQGKMADMYTRLMACRQYVYNVAKACDEGHCTAKDCAGVILYSAECATQVALDGIQCFGGNGYINDFPMGRFLRDAKLYEIGAGTSEVRRLVIGRAFNAD 392
                                    15        25        35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385

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/Biological Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Alpha (13335)

Architecture: Orthogonal Bundle (10391)

Topology: Butyryl-Coa Dehydrogenase, subunit A; domain 1 (28)

Homologous Superfamily: Butyryl-Coa Dehydrogenase, subunit A, domain 1 (28)

Human (Homo sapiens) (10)

1a	1ivhA01	A:9-130
1b	1ivhB01	B:9-130
1c	1ivhC01	C:9-130
1d	1ivhD01	D:9-130

Architecture: Up-down Bundle (3216)

Topology: Butyryl-CoA Dehydrogenase, subunit A; domain 3 (76)

Homologous Superfamily: Butyryl-CoA Dehydrogenase, subunit A, domain 3 (37)

Human (Homo sapiens) (13)

2a	1ivhA03	A:251-391
2b	1ivhB03	B:251-391
2c	1ivhC03	C:251-391
2d	1ivhD03	D:251-391

Class: Mainly Beta (13760)

Architecture: Beta Barrel (4804)

Topology: Butyryl-CoA Dehydrogenase, subunit A; domain 2 (35)

Homologous Superfamily: Butyryl-CoA Dehydrogenase, subunit A, domain 2 (35)

Human (Homo sapiens) (14)

3a	1ivhA02	A:131-250
3b	1ivhB02	B:131-250
3c	1ivhC02	C:131-250
3d	1ivhD02	D:131-250

(no "Pfam Domain" information available for 1IVH)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A,B,C,D (IVD_HUMAN | P26440)

molecular function
	GO:0003995	acyl-CoA dehydrogenase activity	Catalysis of the reaction: acyl-CoA + acceptor = 2,3-dehydroacyl-CoA + reduced acceptor.
	GO:0009055	electron carrier activity	Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
	GO:0000062	fatty-acyl-CoA binding	Interacting selectively and non-covalently with acyl-CoA, any derivative of coenzyme A in which the sulfhydryl group is in thiolester linkage with a fatty acyl group.
	GO:0050660	flavin adenine dinucleotide binding	Interacting selectively and non-covalently with FAD, flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes, in either the oxidized form, FAD, or the reduced form, FADH2.
	GO:0008470	isovaleryl-CoA dehydrogenase activity	Catalysis of the reaction: 3-methylbutanoyl-CoA + ETF = 3-methylbut-2-enoyl-CoA + reduced ETF.
	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:0016627	oxidoreductase activity, acting on the CH-CH group of donors	Catalysis of an oxidation-reduction (redox) reaction in which a CH-CH group acts as a hydrogen or electron donor and reduces a hydrogen or electron acceptor.
	GO:0052890	oxidoreductase activity, acting on the CH-CH group of donors, with a flavin as acceptor	Catalysis of an oxidation-reduction (redox) reaction in which a CH-CH group acts as a hydrogen or electron donor and reduces a flavin.
biological process
	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:0033539	fatty acid beta-oxidation using acyl-CoA dehydrogenase	A fatty acid beta-oxidation pathway in which the initial step of each oxidation cycle, which converts an acyl-CoA to a trans-2-enoyl-CoA, is catalyzed by acyl-CoA dehydrogenase; the electrons removed by oxidation pass through the respiratory chain to oxygen and leave H2O as the product. Fatty acid beta-oxidation begins with the addition of coenzyme A to a fatty acid, and ends when only two or three carbons remain (as acetyl-CoA or propionyl-CoA respectively).
	GO:0006552	leucine catabolic process	The chemical reactions and pathways resulting in the breakdown of leucine, 2-amino-4-methylpentanoic acid.
	GO:0055088	lipid homeostasis	Any process involved in the maintenance of an internal steady state of lipid within an organism or cell.
	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: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.
cellular component
	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 1ivh)

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	1ivh
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	IVD_HUMAN \| P26440
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	1.3.99.10
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	243500
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	IVD_HUMAN \| P26440
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(no "Entries Sharing at Least One Protein Chain" available for 1IVH)

(no "Related Entries Specified in the PDB File" available for 1IVH)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 8)

Sites (8, 8)

SS Bonds (4, 4)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (14, 56)

PROSITE Motifs (2, 8)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (2, 8)

CATH Domains (3, 12)

Pfam Domains (0, 0)

Gene Ontology (16, 16)

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