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Asymmetric Unit (Jmol Viewer)

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Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF HUMAN BRANCHED CHAIN AMINO ACID TRANSAMINASE IN A COMPLEX WITH AN INHIBITOR, C16H10N2O4F3SCL, AND PYRIDOXAL 5' PHOSPHATE.

Authors :   J. F. Ohren, D. W. Moreland, J. R. Rubin, H. L. Hu, P. C. Mcconnell, A. Mist W. T. Mueller, J. D. Scholten, C. H. Hasemann

Date :   15 Jul 05 (Deposition) - 27 Jun 06 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.20

Chains :   Asym. Unit : A,D,G,J
Biol. Unit 1: A,D  (1x)
Biol. Unit 2: G,J  (1x)

Keywords :   Branched-Chain-Amino-Acid Aminotransferase, Cytosolic, Pyridoxal- Phosphate-Dependent Aminotransferase, Plp-Lys220 Schiff Base, Inhibitor-Bound, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   L. Y. Hu, P. A. Boxer, S. R. Kesten, H. J. Lei, D. J. Wustrow, D. W. Moreland, L. Zhang, K. Ahn, T. R. Ryder, X. Liu, J. R. Rubin, K. Fahnoe, R. T. Carroll, S. Dutta, D. C. Fahnoe, A. W. Probert, R. L. Roof, M. F. Rafferty, C. R. Kostlan, J. D. Scholten, M. Hood, X. D. Ren, G. P. Schielke, T. Z. Su, C. P. Taylor, A. Mistry, P. Mcconnell C. Hasemann, J. Ohren
The Design And Synthesis Of Human Branched-Chain Amino Acid Aminotransferase Inhibitors For Treatment Of Neurodegenerative Diseases.
Bioorg. Med. Chem. Lett. V. 16 2337 2006
PubMed-ID: 16143519 | Reference-DOI: 10.1016/J.BMCL.2005.07.058

Molecule 1 - BRANCHED-CHAIN-AMINO-ACID AMINOTRANSFERASE, CYTOSOLIC
	Chains	:	A, D, G, J
	EC Number	:	2.6.1.42
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Fragment	:	BCAT(C)
	Gene	:	BCAT1, BCT1, ECA39
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	BCATC, ECA39 PROTEIN

		1	2	3	4
Asymmetric Unit	:	A	D	G	J
Biological Unit 1 (1x)	:	A	D
Biological Unit 2 (1x)	:			G	J

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 8)

No.	Name	Count	Type	Full Name
1	CBC	4	Ligand/Ion	N'-(5-CHLOROBENZOFURAN-2-CARBONYL)-2-(TRIFLUOROMETHYL)BENZENESULFONOHYDRAZIDE
2	PLP	4	Ligand/Ion	PYRIDOXAL-5'-PHOSPHATE

Biological Unit 1 (2, 4)

No.	Name	Count	Type	Full Name
1	CBC	2	Ligand/Ion	N'-(5-CHLOROBENZOFURAN-2-CARBONYL)-2-(TRIFLUOROMETHYL)BENZENESULFONOHYDRAZIDE
2	PLP	2	Ligand/Ion	PYRIDOXAL-5'-PHOSPHATE

Biological Unit 2 (2, 4)

No.	Name	Count	Type	Full Name
1	CBC	2	Ligand/Ion	N'-(5-CHLOROBENZOFURAN-2-CARBONYL)-2-(TRIFLUOROMETHYL)BENZENESULFONOHYDRAZIDE
2	PLP	2	Ligand/Ion	PYRIDOXAL-5'-PHOSPHATE

Asymmetric Unit (8, 8)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	PHE A:47 , PHE A:93 , TYR A:159 , TYR A:191 , LYS A:220 , GLN A:242 , THR A:258 , MET A:259 , GLY A:330 , THR A:331 , ALA A:332 , CYS A:333 , PLP A:420 , HOH A:1746	BINDING SITE FOR RESIDUE CBC A 1401
2	AC2	SOFTWARE	ARG A:117 , ARG A:210 , LYS A:220 , TYR A:225 , GLU A:255 , THR A:258 , ASN A:260 , LEU A:284 , GLY A:286 , VAL A:287 , THR A:288 , GLY A:330 , THR A:331 , CBC A:1401 , HOH A:1402 , HOH A:1403 , HOH A:1404	BINDING SITE FOR RESIDUE PLP A 420
3	AC3	SOFTWARE	VAL A:173 , PHE D:47 , PHE D:93 , TYR D:159 , LYS D:220 , GLN D:242 , THR D:258 , MET D:259 , GLY D:330 , ALA D:332 , CYS D:333 , PLP D:420 , HOH D:2454	BINDING SITE FOR RESIDUE CBC D 2401
4	AC4	SOFTWARE	ARG D:117 , ARG D:210 , LYS D:220 , TYR D:225 , GLU D:255 , THR D:258 , MET D:259 , ASN D:260 , LEU D:284 , GLY D:286 , VAL D:287 , THR D:288 , THR D:331 , CBC D:2401 , HOH D:2405 , HOH D:2408 , HOH D:2457	BINDING SITE FOR RESIDUE PLP D 420
5	AC5	SOFTWARE	PHE G:47 , PHE G:93 , TYR G:159 , LYS G:220 , GLN G:242 , THR G:258 , MET G:259 , GLY G:330 , ALA G:332 , CYS G:333 , PLP G:420 , HOH G:3444 , TYR J:88 , VAL J:173	BINDING SITE FOR RESIDUE CBC G 3401
6	AC6	SOFTWARE	ARG G:117 , ARG G:210 , LYS G:220 , TYR G:225 , GLU G:255 , THR G:258 , MET G:259 , ASN G:260 , LEU G:284 , GLY G:286 , VAL G:287 , THR G:288 , GLY G:330 , THR G:331 , CBC G:3401 , HOH G:3406 , HOH G:3407 , HOH G:3428	BINDING SITE FOR RESIDUE PLP G 420
7	AC7	SOFTWARE	VAL G:173 , PHE J:47 , PHE J:93 , TYR J:159 , TYR J:191 , LYS J:220 , GLN J:242 , THR J:258 , MET J:259 , GLY J:330 , THR J:331 , ALA J:332 , CYS J:333 , PLP J:420 , HOH J:4421	BINDING SITE FOR RESIDUE CBC J 4401
8	AC8	SOFTWARE	ARG J:117 , ARG J:210 , LYS J:220 , TYR J:225 , GLU J:255 , THR J:258 , ASN J:260 , LEU J:284 , GLY J:286 , VAL J:287 , THR J:288 , THR J:331 , CBC J:4401 , HOH J:4402 , HOH J:4403 , HOH J:4419	BINDING SITE FOR RESIDUE PLP J 420

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

Asymmetric Unit

No.	Residues
1	Gly A:356	-	Pro A:357
2	Gly D:356	-	Pro D:357
3	Gly G:356	-	Pro G:357
4	Gly J:356	-	Pro J:357

Asymmetric Unit (3, 12)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_047681	T	59	M	BCAT1_HUMAN	Polymorphism	17374285	A/D/G/J	T	57	M
2	UniProt	VAR_019614	E	321	K	BCAT1_HUMAN	Polymorphism	7313020	A/D/G/J	E	319	K
3	UniProt	VAR_047682	G	330	S	BCAT1_HUMAN	Polymorphism	1057204	A/D/G/J	S	328	S

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

Biological Unit 1 (3, 6)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_047681	T	59	M	BCAT1_HUMAN	Polymorphism	17374285	A/D	T	57	M
2	UniProt	VAR_019614	E	321	K	BCAT1_HUMAN	Polymorphism	7313020	A/D	E	319	K
3	UniProt	VAR_047682	G	330	S	BCAT1_HUMAN	Polymorphism	1057204	A/D	S	328	S

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

Biological Unit 2 (3, 6)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_047681	T	59	M	BCAT1_HUMAN	Polymorphism	17374285	G/J	T	57	M
2	UniProt	VAR_019614	E	321	K	BCAT1_HUMAN	Polymorphism	7313020	G/J	E	319	K
3	UniProt	VAR_047682	G	330	S	BCAT1_HUMAN	Polymorphism	1057204	G/J	S	328	S

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

Asymmetric Unit (1, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	AA_TRANSFER_CLASS_4	PS00770	Aminotransferases class-IV signature.	BCAT1_HUMAN	257-291	4	A:255-289 D:255-289 G:255-289 J:255-289

Biological Unit 1 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	AA_TRANSFER_CLASS_4	PS00770	Aminotransferases class-IV signature.	BCAT1_HUMAN	257-291	2	A:255-289 D:255-289 - -

Biological Unit 2 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	AA_TRANSFER_CLASS_4	PS00770	Aminotransferases class-IV signature.	BCAT1_HUMAN	257-291	2	- - G:255-289 J:255-289

Asymmetric Unit (10, 40)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.1	ENST00000261192	1	ENSE00001535251	chr12:25102308-25101861	448	BCAT1_HUMAN	1-2	2	0	-	-
1.2	ENST00000261192	2	ENSE00001306384	chr12:25054819-25054748	72	BCAT1_HUMAN	3-26	24	4	A:19-24 D:19-24 G:21-24 J:19-24	6 6 4 6
1.4	ENST00000261192	4	ENSE00000465783	chr12:25047409-25047209	201	BCAT1_HUMAN	27-93	67	4	A:25-91 D:25-91 G:25-91 J:25-91	67 67 67 67
1.5	ENST00000261192	5	ENSE00001290230	chr12:25034345-25034235	111	BCAT1_HUMAN	94-130	37	4	A:92-128 D:92-128 G:92-128 J:92-128	37 37 37 37
1.6	ENST00000261192	6	ENSE00000797209	chr12:25031583-25031464	120	BCAT1_HUMAN	131-170	40	4	A:129-168 D:129-168 G:129-168 J:129-168	40 40 40 40
1.7	ENST00000261192	7	ENSE00000730302	chr12:25002883-25002720	164	BCAT1_HUMAN	171-225	55	4	A:169-223 D:169-223 (gaps) G:169-223 (gaps) J:169-223	55 55 55 55
1.8	ENST00000261192	8	ENSE00000730341	chr12:24995158-24995016	143	BCAT1_HUMAN	225-273	49	4	A:223-271 D:223-271 G:223-271 J:223-271	49 49 49 49
1.9	ENST00000261192	9	ENSE00000730344	chr12:24989530-24989445	86	BCAT1_HUMAN	273-301	29	4	A:271-299 D:271-299 G:271-299 J:271-299	29 29 29 29
1.10	ENST00000261192	10	ENSE00001314201	chr12:24985797-24985657	141	BCAT1_HUMAN	302-348	47	4	A:300-346 D:300-346 G:300-346 J:300-346	47 47 47 47
1.11	ENST00000261192	11	ENSE00001292534	chr12:24982831-24982757	75	BCAT1_HUMAN	349-373	25	4	A:347-371 D:347-371 G:347-371 J:347-371	25 25 25 25
1.12	ENST00000261192	12	ENSE00001318494	chr12:24970983-24964281	6703	BCAT1_HUMAN	374-386	13	4	A:372-384 D:372-383 G:372-384 J:372-384	13 12 13 13

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:366
 aligned with BCAT1_HUMAN | P54687 from UniProtKB/Swiss-Prot  Length:386

    Alignment length:366
                                    30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380      
          BCAT1_HUMAN    21 VVGTFKAKDLIVTPATILKEKPDPNNLVFGTVFTDHMLTVEWSSEFGWEKPHIKPLQNLSLHPGSSALHYAVELFEGLKAFRGVDNKIRLFQPNLNMDRMYRSAVRATLPVFDKEELLECIQQLVKLDQEWVPYSTSASLYIRPTFIGTEPSLGVKKPTKALLFVLLSPVGPYFSSGTFNPVSLWANPKYVRAWKGGTGDCKMGGNYGSSLFAQCEAVDNGCQQVLWLYGEDHQITEVGTMNLFLYWINEDGEEELATPPLDGIILPGVTRRCILDLAHQWGEFKVSERYLTMDDLTTALEGNRVREMFGSGTACVVCPVSDILYKGETIHIPTMENGPKLASRILSKLTDIQYGREESDWTIVLS 386
               SCOP domains d2abja_ A: automated matches                                                                                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains 2abjA01 A:19-194,A:372-384  [code=3.30.470.10, no name defined]                                                                                                                 2abjA02 A:195-371 D-amino Acid Aminotransferase, subunit A, domain 2                                                                                                             2abjA01       CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .....hhhhhee..........hhhhh........eeeeeeee...ee...eeee...eee...hhhhhh..eee..eeeee.....eeeehhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh......eeeeeeeeee...........eeeeeeeeeee...........eeee..................hhhhhhhhhhhhhhhhh...eeeeee....eeeee..eeeeeeee.....eeeee.........hhhhhhhhhhhhhhh..eeee...hhhhhhhhhhh..eeeeeeee...eeeeeeeeee..eeee..hhhhhhhhhhhhhhhhhhhhh.......eee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------M---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------K--------S-------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AA_TRANSFER_CLASS_4  PDB: A:255-289----------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) 1.2   Exon 1.4  PDB: A:25-91 UniProt: 27-93                              Exon 1.5  PDB: A:92-128              Exon 1.6  PDB: A:129-168                Exon 1.7  PDB: A:169-223 UniProt: 171-225              -----------------------------------------------Exon 1.9  PDB: A:271-299     Exon 1.10  PDB: A:300-346 UniProt: 302-348     Exon 1.11  PDB: A:347-371Exon 1.12     Transcript 1 (1)
           Transcript 1 (2) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.8  PDB: A:223-271 UniProt: 225-273        ----------------------------------------------------------------------------------------------------------------- Transcript 1 (2)
                 2abj A  19 VVGTFKAKDLIVTPATILKEKPDPNNLVFGTVFTDHMLTVEWSSEFGWEKPHIKPLQNLSLHPGSSALHYAVELFEGLKAFRGVDNKIRLFQPNLNMDRMYRSAVRATLPVFDKEELLECIQQLVKLDQEWVPYSTSASLYIRPAFIGTEPSLGVKKPTKALLFVLLSPVGPYFSSGTFNPVSLWANPKYVRAWKGGTGDCKMGGNYGSSLFAQCEDVDNGCQQVLWLYGRDHQITEVGTMNLFLYWINEDGEEELATPPLDGIILPGVTRRCILDLAHQWGEFKVSERYLTMDDLTTALEGNRVREMFSSGTACVVCPVSDILYKGETIHIPTMENGPKLASRILSKLTDIQYGREESDWTIVLS 384
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378

Chain D from PDB  Type:PROTEIN  Length:359
 aligned with BCAT1_HUMAN | P54687 from UniProtKB/Swiss-Prot  Length:386

    Alignment length:365
                                    30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380     
          BCAT1_HUMAN    21 VVGTFKAKDLIVTPATILKEKPDPNNLVFGTVFTDHMLTVEWSSEFGWEKPHIKPLQNLSLHPGSSALHYAVELFEGLKAFRGVDNKIRLFQPNLNMDRMYRSAVRATLPVFDKEELLECIQQLVKLDQEWVPYSTSASLYIRPTFIGTEPSLGVKKPTKALLFVLLSPVGPYFSSGTFNPVSLWANPKYVRAWKGGTGDCKMGGNYGSSLFAQCEAVDNGCQQVLWLYGEDHQITEVGTMNLFLYWINEDGEEELATPPLDGIILPGVTRRCILDLAHQWGEFKVSERYLTMDDLTTALEGNRVREMFGSGTACVVCPVSDILYKGETIHIPTMENGPKLASRILSKLTDIQYGREESDWTIVL 385
               SCOP domains d2abjd_ D: automated matches                                                                                                                                                                                                                                                                                                                                                  SCOP domains
               CATH domains 2abjD01 D:19-190,D:372-383  [code=3.30.470.10, no name defined]                                                                                                             ------2abjD02 D:197-371 D-amino Acid Aminotransferase, subunit A, domain 2                                                                                                           2abjD01      CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhee..........hhhhh........eeeeeeee...ee...eeee...eee...hhhhhh..eee..eeeee.....eeeehhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh......eeeeeeeeee...........eeeeeeeeeee..------...eeeee.................hhhhhhhhhhhhhhhhh...eeeeee....eeeee..eeeeeeee.....eeeee.........hhhhhhhhhhhhhhh..eeee...hhhhhhhhhhh..eeeeeeee...eeeeeeeeee..eeee..hhhhhhhhhhhhhhhhhhhhh.......eee. Sec.struct. author
                 SAPs(SNPs) --------------------------------------M---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------K--------S------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AA_TRANSFER_CLASS_4  PDB: D:255-289---------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) 1.2   Exon 1.4  PDB: D:25-91 UniProt: 27-93                              Exon 1.5  PDB: D:92-128              Exon 1.6  PDB: D:129-168                Exon 1.7  PDB: D:169-223 (gaps) UniProt: 171-225       -----------------------------------------------Exon 1.9  PDB: D:271-299     Exon 1.10  PDB: D:300-346 UniProt: 302-348     Exon 1.11  PDB: D:347-371Exon 1.12    Transcript 1 (1)
           Transcript 1 (2) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.8  PDB: D:223-271 UniProt: 225-273        ---------------------------------------------------------------------------------------------------------------- Transcript 1 (2)
                 2abj D  19 VVGTFKAKDLIVTPATILKEKPDPNNLVFGTVFTDHMLTVEWSSEFGWEKPHIKPLQNLSLHPGSSALHYAVELFEGLKAFRGVDNKIRLFQPNLNMDRMYRSAVRATLPVFDKEELLECIQQLVKLDQEWVPYSTSASLYIRPAFIGTEPSLGVKKPTKALLFVLLSPVGP------FNPVSLWANPKYVRAWKGGTGDCKMGGNYGSSLFAQCEDVDNGCQQVLWLYGRDHQITEVGTMNLFLYWINEDGEEELATPPLDGIILPGVTRRCILDLAHQWGEFKVSERYLTMDDLTTALEGNRVREMFSSGTACVVCPVSDILYKGETIHIPTMENGPKLASRILSKLTDIQYGREESDWTIVL 383
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188 |     198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378     
                                                                                                                                                                                                     190    197

Chain G from PDB  Type:PROTEIN  Length:358
 aligned with BCAT1_HUMAN | P54687 from UniProtKB/Swiss-Prot  Length:386

    Alignment length:364
                                    32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382    
          BCAT1_HUMAN    23 GTFKAKDLIVTPATILKEKPDPNNLVFGTVFTDHMLTVEWSSEFGWEKPHIKPLQNLSLHPGSSALHYAVELFEGLKAFRGVDNKIRLFQPNLNMDRMYRSAVRATLPVFDKEELLECIQQLVKLDQEWVPYSTSASLYIRPTFIGTEPSLGVKKPTKALLFVLLSPVGPYFSSGTFNPVSLWANPKYVRAWKGGTGDCKMGGNYGSSLFAQCEAVDNGCQQVLWLYGEDHQITEVGTMNLFLYWINEDGEEELATPPLDGIILPGVTRRCILDLAHQWGEFKVSERYLTMDDLTTALEGNRVREMFGSGTACVVCPVSDILYKGETIHIPTMENGPKLASRILSKLTDIQYGREESDWTIVLS 386
               SCOP domains d2abjg_ G: automated matches                                                                                                                                                                                                                                                                                                                                                 SCOP domains
               CATH domains 2abjG01 G:21-190,G:372-384  [code=3.30.470.10, no name defined]                                                                                                           ------2abjG02 G:197-371 D-amino Acid Aminotransferase, subunit A, domain 2                                                                                                           2abjG01       CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...hhhhhee..........hhhhh........eeeeeeee...ee...eeee...eee...hhhhhh..eee..eeeee.....eeeehhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh......eeeeeeeeee...........eeeeeeeeeee..------...eeeee.................hhhhhhhhhhhhhhhhh...eeeeee....eeeee..eeeeeeee.....eeeee.........hhhhhhhhhhhhhhh..eeee...hhhhhhhhhhh..eeeeeeee...eeeeeeeeee..eeee..hhhhhhhhhhhhhhhhhhhhh.......eee.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------M---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------K--------S-------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AA_TRANSFER_CLASS_4  PDB: G:255-289----------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) 1.2 Exon 1.4  PDB: G:25-91 UniProt: 27-93                              Exon 1.5  PDB: G:92-128              Exon 1.6  PDB: G:129-168                Exon 1.7  PDB: G:169-223 (gaps) UniProt: 171-225       -----------------------------------------------Exon 1.9  PDB: G:271-299     Exon 1.10  PDB: G:300-346 UniProt: 302-348     Exon 1.11  PDB: G:347-371Exon 1.12     Transcript 1 (1)
           Transcript 1 (2) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.8  PDB: G:223-271 UniProt: 225-273        ----------------------------------------------------------------------------------------------------------------- Transcript 1 (2)
                 2abj G  21 GTFKAKDLIVTPATILKEKPDPNNLVFGTVFTDHMLTVEWSSEFGWEKPHIKPLQNLSLHPGSSALHYAVELFEGLKAFRGVDNKIRLFQPNLNMDRMYRSAVRATLPVFDKEELLECIQQLVKLDQEWVPYSTSASLYIRPAFIGTEPSLGVKKPTKALLFVLLSPVGP------FNPVSLWANPKYVRAWKGGTGDCKMGGNYGSSLFAQCEDVDNGCQQVLWLYGRDHQITEVGTMNLFLYWINEDGEEELATPPLDGIILPGVTRRCILDLAHQWGEFKVSERYLTMDDLTTALEGNRVREMFSSGTACVVCPVSDILYKGETIHIPTMENGPKLASRILSKLTDIQYGREESDWTIVLS 384
                                    30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190      |200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380    
                                                                                                                                                                                                   190    197

Chain J from PDB  Type:PROTEIN  Length:366
 aligned with BCAT1_HUMAN | P54687 from UniProtKB/Swiss-Prot  Length:386

    Alignment length:366
                                    30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380      
          BCAT1_HUMAN    21 VVGTFKAKDLIVTPATILKEKPDPNNLVFGTVFTDHMLTVEWSSEFGWEKPHIKPLQNLSLHPGSSALHYAVELFEGLKAFRGVDNKIRLFQPNLNMDRMYRSAVRATLPVFDKEELLECIQQLVKLDQEWVPYSTSASLYIRPTFIGTEPSLGVKKPTKALLFVLLSPVGPYFSSGTFNPVSLWANPKYVRAWKGGTGDCKMGGNYGSSLFAQCEAVDNGCQQVLWLYGEDHQITEVGTMNLFLYWINEDGEEELATPPLDGIILPGVTRRCILDLAHQWGEFKVSERYLTMDDLTTALEGNRVREMFGSGTACVVCPVSDILYKGETIHIPTMENGPKLASRILSKLTDIQYGREESDWTIVLS 386
               SCOP domains d2abjj_ J: automated matches                                                                                                                                                                                                                                                                                                                                                   SCOP domains
               CATH domains 2abjJ01 J:19-194,J:372-384  [code=3.30.470.10, no name defined]                                                                                                                 2abjJ02 J:195-371 D-amino Acid Aminotransferase, subunit A, domain 2                                                                                                             2abjJ01       CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .....hhhhhee..........hhhhh........eeeeeeee...ee...eeee...eee...hhhhhh..eee..eeeee.....eeeehhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhh......eeeeeeeeee...........eeeeeeeeeee...........eeeee.................hhhhhhhhhhhhhhhhh...eeeeee....eeeee..eeeeeeee.....eeeee.........hhhhhhhhhhhhhhh..eeee...hhhhhhhhhhh..eeeeeeee...eeeeeeeeee..eeee..hhhhhhhhhhhhhhhhhhhhh.......eee.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------M---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------K--------S-------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------AA_TRANSFER_CLASS_4  PDB: J:255-289----------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) 1.2   Exon 1.4  PDB: J:25-91 UniProt: 27-93                              Exon 1.5  PDB: J:92-128              Exon 1.6  PDB: J:129-168                Exon 1.7  PDB: J:169-223 UniProt: 171-225              -----------------------------------------------Exon 1.9  PDB: J:271-299     Exon 1.10  PDB: J:300-346 UniProt: 302-348     Exon 1.11  PDB: J:347-371Exon 1.12     Transcript 1 (1)
           Transcript 1 (2) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.8  PDB: J:223-271 UniProt: 225-273        ----------------------------------------------------------------------------------------------------------------- Transcript 1 (2)
                 2abj J  19 VVGTFKAKDLIVTPATILKEKPDPNNLVFGTVFTDHMLTVEWSSEFGWEKPHIKPLQNLSLHPGSSALHYAVELFEGLKAFRGVDNKIRLFQPNLNMDRMYRSAVRATLPVFDKEELLECIQQLVKLDQEWVPYSTSASLYIRPAFIGTEPSLGVKKPTKALLFVLLSPVGPYFSSGTFNPVSLWANPKYVRAWKGGTGDCKMGGNYGSSLFAQCEDVDNGCQQVLWLYGRDHQITEVGTMNLFLYWINEDGEEELATPPLDGIILPGVTRRCILDLAHQWGEFKVSERYLTMDDLTTALEGNRVREMFSSGTACVVCPVSDILYKGETIHIPTMENGPKLASRILSKLTDIQYGREESDWTIVLS 384
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378

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(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: 2-Layer Sandwich (8480)

Topology: D-amino Acid Aminotransferase; Chain A, domain 1 (175)

Homologous Superfamily: [code=3.30.470.10, no name defined] (39)

Human (Homo sapiens) (15)

1a	2abjG01	G:21-190,G:372-384
1b	2abjD01	D:19-190,D:372-383
1c	2abjA01	A:19-194,A:372-384
1d	2abjJ01	J:19-194,J:372-384

Architecture: Alpha-Beta Barrel (2994)

Topology: D-amino Acid Aminotransferase; Chain A, domain 2 (39)

Homologous Superfamily: D-amino Acid Aminotransferase, subunit A, domain 2 (39)

Human (Homo sapiens) (15)

2a	2abjD02	D:197-371
2b	2abjG02	G:197-371
2c	2abjA02	A:195-371
2d	2abjJ02	J:195-371

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

Asymmetric Unit(hide GO term definitions)

Chain A,D,G,J (BCAT1_HUMAN | P54687)

molecular function
	GO:0052656	L-isoleucine transaminase activity	Catalysis of the reaction: 2-oxoglutarate + L-isoleucine = (S)-3-methyl-2-oxopentanoic acid + L-glutamic acid.
	GO:0052654	L-leucine transaminase activity	Catalysis of the reaction: 2-oxoglutarate + L-leucine = 4-methyl-2-oxopentanoate + L-glutamatic acid.
	GO:0052655	L-valine transaminase activity	Catalysis of the reaction: 2-oxoglutarate + L-valine = 3-methyl-2-oxobutanoic acid + L-glutamatic acid.
	GO:0004084	branched-chain-amino-acid transaminase activity	Catalysis of the reaction: a branched-chain amino acid + 2-oxoglutarate = L-glutamate + a 2-oxocarboxylate derived from the branched-chain amino acid.
	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:0042802	identical protein binding	Interacting selectively and non-covalently with an identical protein or proteins.
	GO:0008483	transaminase activity	Catalysis of the transfer of an amino group to an acceptor, usually a 2-oxo acid.
	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.
biological process
	GO:0000082	G1/S transition of mitotic cell cycle	The mitotic cell cycle transition by which a cell in G1 commits to S phase. The process begins with the build up of G1 cyclin-dependent kinase (G1 CDK), resulting in the activation of transcription of G1 cyclins. The process ends with the positive feedback of the G1 cyclins on the G1 CDK which commits the cell to S phase, in which DNA replication is initiated.
	GO:0009082	branched-chain amino acid biosynthetic process	The chemical reactions and pathways resulting in the formation of amino acids containing a branched carbon skeleton, comprising isoleucine, leucine and valine.
	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:0009081	branched-chain amino acid metabolic process	The chemical reactions and pathways involving amino acids containing a branched carbon skeleton, comprising isoleucine, leucine and valine.
	GO:0008283	cell proliferation	The multiplication or reproduction of cells, resulting in the expansion of a cell population.
	GO:0008652	cellular amino acid biosynthetic process	The chemical reactions and pathways resulting in the formation of amino acids, organic acids containing one or more amino substituents.
	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.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0005829	cytosol	The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

Asymmetric Unit
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		Gly J:356 - Pro J:357	[ RasMol ]

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	2abj
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	2.6.1.42
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	BCAT1_HUMAN \| P54687	:	2cog 2coi 2coj

(no "Related Entries Specified in the PDB File" available for 2ABJ)

Description

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Ligands, Modified Residues, Ions (2, 8)

Sites (8, 8)

SS Bonds (0, 0)

Cis Peptide Bonds (4, 4)

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Exons (10, 40)

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