2P4N - JenaLib

Asym./Biol. Unit (Jmol Viewer)

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

Title :   HUMAN MONOMERIC KINESIN (1BG2) AND BOVINE TUBULIN (1JFF) DOCKED INTO THE 9-ANGSTROM CRYO-EM MAP OF NUCLEOTIDE-FREE KINESIN COMPLEXED TO THE MICROTUBULE

Authors :   C. V. Sindelar, K. H. Downing

Date :   12 Mar 07 (Deposition) - 08 Jul 08 (Release) - 14 Apr 09 (Revision)

Method :   ELECTRON MICROSCOPY

Resolution :   9.00

Chains :   Asym./Biol. Unit : A,B,K

Keywords :   Motor Protein, Atpase, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   C. V. Sindelar, K. H. Downing
The Beginning Of Kinesin'S Force-Generating Cycle Visualized At 9-A Resolution.
J. Cell Biol. V. 177 377 2007
PubMed-ID: 17470637 | Reference-DOI: 10.1083/JCB.200612090
(for further references see the PDB file header)

Molecule 1 - KINESIN HEAVY CHAIN
	Chains	:	K
	Fragment	:	K349 CONSTRUCT OF HUMAN KINESIN
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Other Details	:	THE ACTUAL CONSTRUCT USED IN THE EM STUDIES IS A MUTANT PROTEIN (CALLED CYS-LITE)
	Synonym	:	UBIQUITOUS KINESIN HEAVY CHAIN, UKHC

Molecule 2 - TUBULIN ALPHA CHAIN
	Chains	:	A
	Organism Common	:	BOVINE
	Organism Scientific	:	BOS TAURUS

Molecule 3 - TUBULIN BETA CHAIN
	Chains	:	B
	Organism Common	:	BOVINE
	Organism Scientific	:	BOS TAURUS
	Synonym	:	BETA TUBULIN

		1	2	3
Asymmetric/Biological Unit	:	A	B	K

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (6, 7)

No.	Name	Count	Type	Full Name
1	ADP	1	Ligand/Ion	ADENOSINE-5'-DIPHOSPHATE
2	GDP	1	Ligand/Ion	GUANOSINE-5'-DIPHOSPHATE
3	GTP	1	Ligand/Ion	GUANOSINE-5'-TRIPHOSPHATE
4	MG	2	Ligand/Ion	MAGNESIUM ION
5	TA1	1	Ligand/Ion	TAXOL
6	ZN	1	Ligand/Ion	ZINC ION

Asymmetric Unit (7, 7)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	THR K:92 , ADP K:401	BINDING SITE FOR RESIDUE MG K 402
2	AC2	SOFTWARE	HIS A:283	BINDING SITE FOR RESIDUE ZN A 900
3	AC3	SOFTWARE	GLN A:11 , GLU A:71 , GTP B:500	BINDING SITE FOR RESIDUE MG A 501
4	AC4	SOFTWARE	ARG K:14 , ARG K:16 , PRO K:17 , GLN K:86 , THR K:87 , SER K:88 , SER K:89 , GLY K:90 , LYS K:91 , THR K:92 , HIS K:93 , MG K:402	BINDING SITE FOR RESIDUE ADP K 401
5	AC5	SOFTWARE	GLY A:10 , GLN A:11 , ALA A:12 , GLN A:15 , ALA A:99 , ALA A:100 , ASN A:101 , SER A:140 , GLY A:143 , GLY A:144 , THR A:145 , GLY A:146 , ILE A:171 , GLU A:183 , ASN A:206 , TYR A:224 , ASN A:228 , MG A:501 , LEU B:248 , LYS B:254	BINDING SITE FOR RESIDUE GTP B 500
6	AC6	SOFTWARE	GLY B:10 , GLN B:11 , CYS B:12 , GLN B:15 , SER B:140 , GLY B:142 , GLY B:144 , THR B:145 , GLY B:146 , ASP B:179 , ASN B:206 , TYR B:224 , ASN B:228	BINDING SITE FOR RESIDUE GDP B 600
7	AC7	SOFTWARE	VAL B:23 , ASP B:26 , GLU B:27 , HIS B:229 , LEU B:230 , ALA B:233 , SER B:236 , PHE B:272 , PRO B:274 , LEU B:275 , THR B:276 , ARG B:278 , PRO B:360 , ARG B:369 , GLY B:370	BINDING SITE FOR RESIDUE TA1 B 601

(no "SS Bond" information available for 2P4N)

(no "Cis Peptide Bond" information available for 2P4N)

Asymmetric/Biological Unit (3, 3)

								dbSNP	PDB
No.	Source	Variant ID	Variant			UniProt ID	Status	ID	Chain	Variant
1	UniProt	VAR_TBA1A_PIG_001 *	A	265	G	TBA1A_PIG	---	---	A	A	265	G
2	UniProt	VAR_TBA1A_PIG_002 *	A	265	I	TBA1A_PIG	---	---	A	A	265	I
3	UniProt	VAR_TBA1A_PIG_003 *	H	266	I	TBA1A_PIG	---	---	A	H	266	I
	* ID not provided by source

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

Asymmetric/Biological Unit (3, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	KINESIN_MOTOR_2	PS50067	Kinesin motor domain profile.	KINH_HUMAN	8-325	1	K:8-325
2	TUBULIN	PS00227	Tubulin subunits alpha, beta, and gamma signature.	TBB2B_BOVIN	140-146	1	B:142-148
2	TUBULIN	PS00227	Tubulin subunits alpha, beta, and gamma signature.	TBA1A_PIG	142-148	1	A:142-148
3	KINESIN_MOTOR_1	PS00411	Kinesin motor domain signature.	KINH_HUMAN	225-236	1	K:225-236

Asymmetric/Biological Unit (15, 15)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.1	ENSBTAT00000005346	1	ENSBTAE00000067590	chr23:51448815-51448966	152	TBB2B_BOVIN	1-19	19	1	B:2-19	18
1.2	ENSBTAT00000005346	2	ENSBTAE00000380542	chr23:51449714-51449822	109	TBB2B_BOVIN	20-56	37	1	B:20-58 (gaps)	39
1.3	ENSBTAT00000005346	3	ENSBTAE00000419208	chr23:51450093-51450203	111	TBB2B_BOVIN	56-93	38	1	B:58-95	38
1.4	ENSBTAT00000005346	4	ENSBTAE00000067601	chr23:51450543-51451603	1061	TBB2B_BOVIN	93-445	353	1	B:95-437 (gaps)	343

2.1a	ENST00000302418	1a	ENSE00001551533	chr10:32345359-32344776	584	KINH_HUMAN	1-42	42	1	K:3-42	40
2.2	ENST00000302418	2	ENSE00001163825	chr10:32337479-32337392	88	KINH_HUMAN	43-72	30	1	K:43-72	30
2.3	ENST00000302418	3	ENSE00001163823	chr10:32329385-32329312	74	KINH_HUMAN	72-96	25	1	K:72-96	25
2.4	ENST00000302418	4	ENSE00001163819	chr10:32328359-32328255	105	KINH_HUMAN	97-131	35	1	K:97-131	35
2.5	ENST00000302418	5	ENSE00001163815	chr10:32327754-32327706	49	KINH_HUMAN	132-148	17	1	K:132-148	17
2.6	ENST00000302418	6	ENSE00001163809	chr10:32327146-32327091	56	KINH_HUMAN	148-166	19	1	K:148-166	19
2.7	ENST00000302418	7	ENSE00001163802	chr10:32326535-32326448	88	KINH_HUMAN	167-196	30	1	K:167-196	30
2.8	ENST00000302418	8	ENSE00001163795	chr10:32326306-32326182	125	KINH_HUMAN	196-237	42	1	K:196-237	42
2.9	ENST00000302418	9	ENSE00001799163	chr10:32324922-32324818	105	KINH_HUMAN	238-272	35	1	K:238-272	35
2.10	ENST00000302418	10	ENSE00001163782	chr10:32324595-32324450	146	KINH_HUMAN	273-321	49	1	K:273-321	49
2.11	ENST00000302418	11	ENSE00001163777	chr10:32323766-32323618	149	KINH_HUMAN	321-371	51	1	K:321-325	5
2.12	ENST00000302418	12	ENSE00001163772	chr10:32322966-32322773	194	KINH_HUMAN	371-435	65	0	-	-
2.13	ENST00000302418	13	ENSE00001600556	chr10:32321702-32321634	69	KINH_HUMAN	436-458	23	0	-	-
2.14	ENST00000302418	14	ENSE00001163763	chr10:32320207-32320001	207	KINH_HUMAN	459-527	69	0	-	-
2.15a	ENST00000302418	15a	ENSE00001163760	chr10:32317499-32317356	144	KINH_HUMAN	528-575	48	0	-	-
2.16	ENST00000302418	16	ENSE00001163755	chr10:32311964-32311776	189	KINH_HUMAN	576-638	63	0	-	-
2.17	ENST00000302418	17	ENSE00001163747	chr10:32311185-32311068	118	KINH_HUMAN	639-678	40	0	-	-
2.18	ENST00000302418	18	ENSE00001376582	chr10:32310215-32310154	62	KINH_HUMAN	678-698	21	0	-	-
2.19a	ENST00000302418	19a	ENSE00001387593	chr10:32310059-32309950	110	KINH_HUMAN	699-735	37	0	-	-
2.20	ENST00000302418	20	ENSE00001163734	chr10:32308887-32308786	102	KINH_HUMAN	735-769	35	0	-	-
2.21	ENST00000302418	21	ENSE00001163729	chr10:32307490-32307430	61	KINH_HUMAN	769-789	21	0	-	-
2.22	ENST00000302418	22	ENSE00001163722	chr10:32307315-32307244	72	KINH_HUMAN	790-813	24	0	-	-
2.23	ENST00000302418	23	ENSE00001163716	chr10:32307084-32306980	105	KINH_HUMAN	814-848	35	0	-	-
2.24b	ENST00000302418	24b	ENSE00001163712	chr10:32306287-32306071	217	KINH_HUMAN	849-921	73	0	-	-
2.25	ENST00000302418	25	ENSE00001135810	chr10:32304587-32304437	151	KINH_HUMAN	921-963	43	0	-	-
2.26b	ENST00000302418	26b	ENSE00001872441	chr10:32300444-32297938	2507	KINH_HUMAN	-	0	0	-	-

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:412
 aligned with TBA1A_PIG | P02550 from UniProtKB/Swiss-Prot  Length:451

    Alignment length:438
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431        
            TBA1A_PIG     2 RECISIHVGQAGVQIGNACWELYCLEHGIQPDGQMPSDKTIGGGDDSFNTFFSETGAGKHVPRAVFVDLEPTVIDEVRTGTYRQLFHPEQLITGKEDAANNYARGHYTIGKEIIDLVLDRIRKLADQCTGLQGFSVFHSFGGGTGSGFTSLLMERLSVDYGKKSKLEFSIYPAPQVSTAVVEPYNSILTTHTTLEHSDCAFMVDNEAIYDICRRNLDIERPTYTNLNRLIGQIVSSITASLRFDGALNVDLTEFQTNLVPYPRAHFPLATYAPVISAEKAYHEQLSVAEITNACFEPANQMVKCDPRHGKYMACCLLYRGDVVPKDVNAAIATIKTKRTIQFVDWCPTGFKVGINYEPPTVVPGGDLAKVQRAVCMLSNTTAIAEAWARLDHKFDLMYAKRAFVHWYVGEGMEEGEFSEAREDMAALEKDYEEVGVDS 439
               SCOP domains d2p4na1 A:2-439 Tubulin:stathmin-                          like domain complex                                                                                                                                                                                                                                                                                                                                                                         SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeeeehhhhhhhhhhhhhhhhhh.......--------------------------....eeeee.hhhhhhhhhhh..........eee.......hhhhhhhhhhhhhhhhhhhhhhhhhhhh....eeeeee.......hhhhhhhhhhhhhhh.....eeee............hhhhhhhhhhhhh....eeee.hhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhh........eee...............hhhhhhhhhhh..............eeeeeeeeee..hhhhhhhhhhhhhh.............eeeee.................eeeeeeeee..hhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhh.... Sec.struct. author
             SAPs(SNPs) (1) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------GI----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs) (1)
             SAPs(SNPs) (2) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------I------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs) (2)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE (2)
                PROSITE (3) --------------------------------------------------------------------------------------------------------------------------------------------TUBULIN--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (3)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2p4n A   2 RECISIHVGQAGVQIGNACWELYCLEHGIQPDG--------------------------HVPRAVFVDLEPTVIDEVRTGTYRQLFHPEQLITGKEDAANNYARGHYTIGKEIIDLVLDRIRKLADQCTGLQGFSVFHSFGGGTGSGFTSLLMERLSVDYGKKSKLEFSIYPAPQVSTAVVEPYNSILTTHTTLEHSDCAFMVDNEAIYDICRRNLDIERPTYTNLNRLIGQIVSSITASLRFDGALNVDLTEFQTNLVPYPRAHFPLATYAPVISAEKAYHEQLSVAEITNACFEPANQMVKCDPRHGKYMACCLLYRGDVVPKDVNAAIATIKTKRTIQFVDWCPTGFKVGINYEPPTVVPGGDLAKVQRAVCMLSNTTAIAEAWARLDHKFDLMYAKRAFVHWYVGEGMEEGEFSEAREDMAALEKDYEEVGVDS 439
                                    11        21        31  |      -         -        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421       431        
                                                           34                         61

Chain B from PDB  Type:PROTEIN  Length:426
 aligned with TBB2B_BOVIN | Q6B856 from UniProtKB/Swiss-Prot  Length:445

    Alignment length:426
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301       311       321       331       341       351       361       371       381       391       401       411       421      
          TBB2B_BOVIN     2 REIVHIQAGQCGNQIGAKFWEVISDEHGIDPTGSYHGDSDLQLERINVYYNEATGNKYVPRAILVDLEPGTMDSVRSGPFGQIFRPDNFVFGQSGAGNNWAKGHYTEGAELVDSVLDVVRKESESCDCLQGFQLTHSLGGGTGSGMGTLLISKIREEYPDRIMNTFSVMPSPKVSDTVVEPYNATLSVHQLVENTDETYCIDNEALYDICFRTLKLTTPTYGDLNHLVSATMSGVTTCLRFPGQLNADLRKLAVNMVPFPRLHFFMPGFAPLTSRGSQQYRALTVPELTQQMFDSKNMMAACDPRHGRYLTVAAIFRGRMSMKEVDEQMLNVQNKNSSYFVEWIPNNVKTAVCDIPPRGLKMSATFIGNSTAIQELFKRISEQFTAMFRRKAFLHWYTGEGMDEMEFTEAESNMNDLVSEYQQYQD 427
               SCOP domains d2p4nb1 B:2-437 Tubulin:stathmin-like domain complex                                                                                                                                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains -Tubulin-2p4nB01 B:3-226                                                                                                                                                                                                       ------------------------------------Tubulin_C-2p4nB02 B:263-393                                                                                                -------------------------------------------- Pfam domains
         Sec.struct. author ....eeee.hhhhhhhhhhhhhhhhh..................hhhhhh...........eeeee.hhhhhhhhh..hhhhh.hhh.eee...............hhhhhhhhhhhhhhhhhh......eeeeee...hhhhhhhhhhhhhhhhhhh...eeeeee............hhhhhhhhhhhhh....eee..hhhhhhhhhhh.......hhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhh......eeeee................hhhhhhhhh.........hhhhh.eeeeeeeee...hhhhhhhhhhhhhhhh...........eeeeee..........eeeeeee..hhhhhhhhhhhhhhhhh.hhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------TUBULIN----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
           Transcript 1 (1) Exon 1.1          Exon 1.2  PDB: B:20-58 (gaps)        ------------------------------------Exon 1.4  PDB: B:95-437 (gaps) UniProt: 93-445 [INCOMPLETE]                                                                                                                                                                                                                                                                                     Transcript 1 (1)
           Transcript 1 (2) ------------------------------------------------------Exon 1.3  PDB: B:58-95 UniProt: 56-93 ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (2)
                 2p4n B   2 REIVHIQAGQCGNQIGAKFWEVISDEHGIDPTGSYHGDSDLQLERINVYYNEAAGNKYVPRAILVDLEPGTMDSVRSGPFGQIFRPDNFVFGQSGAGNNWAKGHYTEGAELVDSVLDVVRKESESCDCLQGFQLTHSLGGGTGSGMGTLLISKIREEYPDRIMNTFSVVPSPKVSDTVVEPYNATLSVHQLVENTDETYCIDNEALYDICFRTLKLTTPTYGDLNHLVSATMSGVTTCLRFPGQLNADLRKLAVNMVPFPRLHFFMPGFAPLTSRGSQQYRALTVPELTQQMFDAKNMMAACDPRHGRYLTVAAVFRGRMSMKEVDEQMLNVQNKNSSYFVEWIPNNVKTAVCDIPPRGLKMSATFIGNSTAIQELFKRISEQFTAMFRRKAFLHWYTGEGMDEMEFTEAESNMNDLVSEYQQYQD 437
                                    11        21        31        41  ||    53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353      |371       381       391       401       411       421       431      
                                                                     44|                                                                                                                                                                                                                                                                                                                      360|                                                                    
                                                                      47                                                                                                                                                                                                                                                                                                                       369

Chain K from PDB  Type:PROTEIN  Length:323
 aligned with KINH_HUMAN | P33176 from UniProtKB/Swiss-Prot  Length:963

    Alignment length:323
                                    12        22        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   
           KINH_HUMAN     3 DLAECNIKVMCRFRPLNESEVNRGDKYIAKFQGEDTVVIASKPYAFDRVFQSSTSQEQVYNDCAKKIVKDVLEGYNGTIFAYGQTSSGKTHTMEGKLHDPEGMGIIPRIVQDIFNYIYSMDENLEFHIKVSYFEIYLDKIRDLLDVSKTNLSVHEDKNRVPYVKGCTERFVCSPDEVMDTIDEGKSNRHVAVTNMNEHSSRSHSIFLINVKQENTQTEQKLSGKLYLVDLAGSEKVSKTGAEGAVLDEAKNINKSLSALGNVISALAEGSTYVPYRDSKMTRILQDSLGGNCRTTIVICCSPSSYNESETKSTLLFGQRAKTI 325
               SCOP domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -----------Kinesin-2p4nK01 K:14-325                                                                                                                                                                                                                                                                                                 Pfam domains
         Sec.struct. author .....eeeeeeee...hhhhhhhh.....eee...eeee..eeee..eee....hhhhhhhhhhhhhhhhhhh...eeeeee.....hhhhhhh.........hhhhhhhhhhhhhhhhhh..eeeeeeeeeeeee..eeee..........eee.....eee.....eee.hhhhhhhhhhhhhhhh.....hhhhhhhhheeeeeeeeeeee.....eeeeeeeeee.......................hhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhh.....eeeeeeee..hhhhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -----KINESIN_MOTOR_2  PDB: K:8-325 UniProt: 8-325                                                                                                                                                                                                                                                                                   PROSITE (1)
                PROSITE (2) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------KINESIN_MOTO----------------------------------------------------------------------------------------- PROSITE (2)
           Transcript 2 (1) Exon 2.1a  PDB: K:3-42 UniProt: 1-42    Exon 2.2  PDB: K:43-72        ------------------------Exon 2.4  PDB: K:97-131            Exon 2.5         ------------------Exon 2.7  PDB: K:167-196      -----------------------------------------Exon 2.9  PDB: K:238-272           Exon 2.10  PDB: K:273-321 UniProt: 273-321       ---- Transcript 2 (1)
           Transcript 2 (2) ---------------------------------------------------------------------Exon 2.3  PDB: K:72-96   ---------------------------------------------------Exon 2.6           -----------------------------Exon 2.8  PDB: K:196-237 UniProt: 196-237 -----------------------------------------------------------------------------------2.11  Transcript 2 (2)
                 2p4n K   3 DLAECNIKVMCRFRPLNESEVNRGDKYIAKFQGEDTVVIASKPYAFDRVFQSSTSQEQVYNDCAKKIVKDVLEGYNGTIFAYGQTSSGKTHTMEGKLHDPEGMGIIPRIVQDIFNYIYSMDENLEFHIKVSYFEIYLDKIRDLLDVSKTNLSVHEDKNRVPYVKGCTERFVCSPDEVMDTIDEGKSNRHVAVTNMNEHSSRSHSIFLINVKQENTQTEQKLSGKLYLVDLAGSEKVSKTGAEGAVLDEAKNINKSLSALGNVISALAEGSTYVPYRDSKMTRILQDSLGGNCRTTIVICCSPSSYNESETKSTLLFGQRAKTI 325
                                    12        22        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

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(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: Low resolution protein structures (283)

Fold: Microtubule complexes (4)

Superfamily: Microtubule complexes (4)

Family: Microtubule complexes (4)

Protein domain: Tubulin:stathmin-like domain complex (3)

Cow (Bos taurus) [TaxId: 9913] (2)

1a	d2p4na1	A:2-439
1b	d2p4nb1	B:2-437

(no "CATH Domain" information available for 2P4N)

Asymmetric/Biological Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: P-loop_NTPase (1112)

Family: Kinesin (42)

Homo sapiens (Human) (23)

Kinesin-2p4nK01

K:14-325

Clan: Tubulin-like (34)

Family: Tubulin (34)

Bos taurus (Bovine) (7)

Tubulin-2p4nB01

B:3-226

Family: Tubulin_C (11)

Bos taurus (Bovine) (7)

Tubulin_C-2p4nB02

B:263-393

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (TBA1A_PIG | P02550)

molecular function
	GO:0005525	GTP binding	Interacting selectively and non-covalently with GTP, guanosine triphosphate.
	GO:0003924	GTPase activity	Catalysis of the reaction: GTP + H2O = GDP + phosphate.
	GO:0000166	nucleotide binding	Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
	GO:0005200	structural constituent of cytoskeleton	The action of a molecule that contributes to the structural integrity of a cytoskeletal structure.
biological process
	GO:0007017	microtubule-based process	Any cellular process that depends upon or alters the microtubule cytoskeleton, that part of the cytoskeleton comprising microtubules and their associated proteins.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0005856	cytoskeleton	Any of the various filamentous elements that form the internal framework of cells, and typically remain after treatment of the cells with mild detergent to remove membrane constituents and soluble components of the cytoplasm. The term embraces intermediate filaments, microfilaments, microtubules, the microtrabecular lattice, and other structures characterized by a polymeric filamentous nature and long-range order within the cell. The various elements of the cytoskeleton not only serve in the maintenance of cellular shape but also have roles in other cellular functions, including cellular movement, cell division, endocytosis, and movement of organelles.
	GO:0005874	microtubule	Any of the long, generally straight, hollow tubes of internal diameter 12-15 nm and external diameter 24 nm found in a wide variety of eukaryotic cells; each consists (usually) of 13 protofilaments of polymeric tubulin, staggered in such a manner that the tubulin monomers are arranged in a helical pattern on the microtubular surface, and with the alpha/beta axes of the tubulin subunits parallel to the long axis of the tubule; exist in equilibrium with pool of tubulin monomers and can be rapidly assembled or disassembled in response to physiological stimuli; concerned with force generation, e.g. in the spindle.

Chain B (TBB2B_BOVIN | Q6B856)

molecular function
	GO:0005525	GTP binding	Interacting selectively and non-covalently with GTP, guanosine triphosphate.
	GO:0003924	GTPase activity	Catalysis of the reaction: GTP + H2O = GDP + phosphate.
	GO:0000166	nucleotide binding	Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
	GO:0005200	structural constituent of cytoskeleton	The action of a molecule that contributes to the structural integrity of a cytoskeletal structure.
biological process
	GO:0007017	microtubule-based process	Any cellular process that depends upon or alters the microtubule cytoskeleton, that part of the cytoskeleton comprising microtubules and their associated proteins.
	GO:0001764	neuron migration	The characteristic movement of an immature neuron from germinal zones to specific positions where they will reside as they mature.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0005856	cytoskeleton	Any of the various filamentous elements that form the internal framework of cells, and typically remain after treatment of the cells with mild detergent to remove membrane constituents and soluble components of the cytoplasm. The term embraces intermediate filaments, microfilaments, microtubules, the microtrabecular lattice, and other structures characterized by a polymeric filamentous nature and long-range order within the cell. The various elements of the cytoskeleton not only serve in the maintenance of cellular shape but also have roles in other cellular functions, including cellular movement, cell division, endocytosis, and movement of organelles.
	GO:0005874	microtubule	Any of the long, generally straight, hollow tubes of internal diameter 12-15 nm and external diameter 24 nm found in a wide variety of eukaryotic cells; each consists (usually) of 13 protofilaments of polymeric tubulin, staggered in such a manner that the tubulin monomers are arranged in a helical pattern on the microtubular surface, and with the alpha/beta axes of the tubulin subunits parallel to the long axis of the tubule; exist in equilibrium with pool of tubulin monomers and can be rapidly assembled or disassembled in response to physiological stimuli; concerned with force generation, e.g. in the spindle.
	GO:0005634	nucleus	A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

Chain K (KINH_HUMAN | P33176)

molecular function
	GO:0005524	ATP binding	Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
	GO:0008574	ATP-dependent microtubule motor activity, plus-end-directed	Catalysis of movement along a microtubule toward the plus end, coupled to the hydrolysis of ATP.
	GO:0008017	microtubule binding	Interacting selectively and non-covalently with microtubules, filaments composed of tubulin monomers.
	GO:0003777	microtubule motor activity	Catalysis of movement along a microtubule, coupled to the hydrolysis of a nucleoside triphosphate (usually ATP).
	GO:0000166	nucleotide binding	Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
	GO:0005515	protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
	GO:0007411	axon guidance	The chemotaxis process that directs the migration of an axon growth cone to a specific target site in response to a combination of attractive and repulsive cues.
	GO:0007028	cytoplasm organization	A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the cytoplasm. The cytoplasm is all of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0030705	cytoskeleton-dependent intracellular transport	The directed movement of substances along cytoskeletal fibers such as microfilaments or microtubules within a cell.
	GO:0007018	microtubule-based movement	A microtubule-based process that results in the movement of organelles, other microtubules, or other cellular components. Examples include motor-driven movement along microtubules and movement driven by polymerization or depolymerization of microtubules.
	GO:0072383	plus-end-directed vesicle transport along microtubule	The directed movement of a vesicle towards the plus end of a microtubule, mediated by motor proteins. This process begins with the attachment of a vesicle to a microtubule, and ends when the vesicle reaches its final destination.
	GO:0090004	positive regulation of establishment of protein localization to plasma membrane	Any process that increases the frequency, rate or extent of the directed movement of a protein to a specific location in the plasma membrane.
	GO:0043268	positive regulation of potassium ion transport	Any process that activates or increases the frequency, rate or extent of the directed movement of potassium ions (K+) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	GO:0032230	positive regulation of synaptic transmission, GABAergic	Any process that activates, maintains or increases the frequency, rate or extent of GABAergic synaptic transmission, the process of communication from a neuron to another neuron across a synapse using the neurotransmitter gamma-aminobutyric acid (GABA).
	GO:0042391	regulation of membrane potential	Any process that modulates the establishment or extent of a membrane potential, the electric potential existing across any membrane arising from charges in the membrane itself and from the charges present in the media on either side of the membrane.
	GO:0035617	stress granule disassembly	The disaggregation of a stress granule into its constituent protein and RNA parts.
	GO:0047496	vesicle transport along microtubule	The directed movement of a vesicle along a microtubule, mediated by motor proteins. This process begins with the attachment of a vesicle to a microtubule, and ends when the vesicle reaches its final destination.
cellular component
	GO:0035253	ciliary rootlet	A cytoskeleton-like structure, originating from the basal body at the proximal end of a cilium, and extending proximally toward the cell nucleus. Rootlets are typically 80-100 nm in diameter and contain cross striae distributed at regular intervals of approximately 55-70 nm.
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0005856	cytoskeleton	Any of the various filamentous elements that form the internal framework of cells, and typically remain after treatment of the cells with mild detergent to remove membrane constituents and soluble components of the cytoplasm. The term embraces intermediate filaments, microfilaments, microtubules, the microtrabecular lattice, and other structures characterized by a polymeric filamentous nature and long-range order within the cell. The various elements of the cytoskeleton not only serve in the maintenance of cellular shape but also have roles in other cellular functions, including cellular movement, cell division, endocytosis, and movement of organelles.
	GO:0030139	endocytic vesicle	A membrane-bounded intracellular vesicle formed by invagination of the plasma membrane around an extracellular substance. Endocytic vesicles fuse with early endosomes to deliver the cargo for further sorting.
	GO:0005871	kinesin complex	Any complex that includes a dimer of molecules from the kinesin superfamily, a group of related proteins that contain an extended region of predicted alpha-helical coiled coil in the main chain that likely produces dimerization. The native complexes of several kinesin family members have also been shown to contain additional peptides, often designated light chains as all of the noncatalytic subunits that are currently known are smaller than the chain that contains the motor unit. Kinesin complexes generally possess a force-generating enzymatic activity, or motor, which converts the free energy of the gamma phosphate bond of ATP into mechanical work.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
	GO:0043227	membrane-bounded organelle	Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.
	GO:0005874	microtubule	Any of the long, generally straight, hollow tubes of internal diameter 12-15 nm and external diameter 24 nm found in a wide variety of eukaryotic cells; each consists (usually) of 13 protofilaments of polymeric tubulin, staggered in such a manner that the tubulin monomers are arranged in a helical pattern on the microtubular surface, and with the alpha/beta axes of the tubulin subunits parallel to the long axis of the tubule; exist in equilibrium with pool of tubulin monomers and can be rapidly assembled or disassembled in response to physiological stimuli; concerned with force generation, e.g. in the spindle.
	GO:0005815	microtubule organizing center	An intracellular structure that can catalyze gamma-tubulin-dependent microtubule nucleation and that can anchor microtubules by interacting with their minus ends, plus ends or sides.
	GO:0043005	neuron projection	A prolongation or process extending from a nerve cell, e.g. an axon or dendrite.
	GO:0048471	perinuclear region of cytoplasm	Cytoplasm situated near, or occurring around, the nucleus.
	GO:0031982	vesicle	Any small, fluid-filled, spherical organelle enclosed by membrane.

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	2p4n
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	TBB2B_BOVIN \| Q6B856
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1bg2	MONOMERIC HUMAN KINESIN
1jff	REFINED STRUCTURE OF ALPHA-BETA TUBULIN FROM ZINC-INDUCED SHEETS STABILIZED WITH TAXOL RELATED ID: EMD-1340 RELATED DB: EMDB

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (6, 7)

Sites (7, 7)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (3, 3)

PROSITE Motifs (3, 4)

Exons (15, 15)

Sequences/Alignments

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SCOP Domains (1, 2)

CATH Domains (0, 0)

Pfam Domains (3, 3)

Gene Ontology (35, 47)

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