4IHJ: Tubulin-stathmin-TTL-ADP complex

Crystal structure of tubulin-stathmin-TTL-ADP complex. Determined by X-ray diffraction at 2.0 Å resolution. Released 13 Feb 2013.

Method: X-ray diffraction
Resolution: 2.0 Å
Organisms: Bos taurus, Rattus norvegicus, Gallus gallus
Chains: 6
Atoms: 18,737
Mol. weight: 264.51 kDa
Ligands: GTP, GDP, CA, MG
Released: 13 Feb 2013

Explore 4IHJ in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

4IHJ contains 124 α-helices and 94 β-strands across 6 chains. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 28 helices, 18 β-strands

Element	Residues	Length	Sheet
β-strand	4-9	6	1
α-helix	10-28	19
β-strand	35	1	2
α-helix	48-51	4
β-strand	53-55	3	3
β-strand	60	1	2
β-strand	61-63	3	3
β-strand	65-69	5	1
α-helix	73-80	8
α-helix	89-91	3
β-strand	92-94	3	1
α-helix	103-104	2
α-helix	105-109	5
α-helix	111-126	16
β-strand	134-140	7	1
α-helix	144	1
α-helix	145-149	5
α-helix	150-160	11
β-strand	165-172	8	1
α-helix	183-194	12
α-helix	195-197	3
β-strand	200-205	6	1
α-helix	206-216	11
α-helix	224-243	20
α-helix	252-259	8
α-helix	268	1
β-strand	269-273	5	4
β-strand	277	1	5
α-helix	284-287	4
α-helix	288-293	6
α-helix	294-296	3
α-helix	298-300	3
β-strand	301	1	4
α-helix	307-309	3
β-strand	312-321	10	4
α-helix	325-336	12
β-strand	343	1	4
β-strand	349-356	8	4
α-helix	359-361	3
β-strand	368	1	5
α-helix	369-370	2
β-strand	373-381	9	4
α-helix	382-384	3
α-helix	385-399	15
α-helix	405-409	5
α-helix	416-436	21

Chain B: 25 helices, 20 β-strands

Element	Residues	Length	Sheet
β-strand	4-9	6	6
α-helix	10-28	19
β-strand	30	1	7
β-strand	35	1	8
β-strand	36	1	7
α-helix	41-45	3
α-helix	49-51	3
β-strand	53-56	4	8
β-strand	60-63	4	8
β-strand	65-69	5	6
α-helix	73-80	8
α-helix	89-91	3
β-strand	92-94	3	6
α-helix	103-108	6
α-helix	110-127	18
β-strand	134-140	7	6
α-helix	145-149	5
α-helix	150-160	11
β-strand	165-172	8	6
α-helix	173	1
β-strand	174	1	9
β-strand	177	1	9
α-helix	183-197	15
β-strand	200-205	6	6
α-helix	206-211	6
α-helix	212-216	5
α-helix	224-243	20
α-helix	252-259	8
β-strand	267-268	2	6
β-strand	269-273	5	10
α-helix	288-295	8
α-helix	298-300	3
β-strand	301	1	10
α-helix	307-309	3
β-strand	312-320	9	10
α-helix	325-338	14
α-helix	340-342	3
β-strand	343	1	10
β-strand	351-356	6	10
α-helix	359-360	2
β-strand	374-381	8	10
α-helix	382-384	3
α-helix	385-399	15
α-helix	406-409	4
α-helix	415-437	23

Chain C: 30 helices, 16 β-strands

Element	Residues	Length	Sheet
β-strand	4-9	6	11
α-helix	10-28	19
α-helix	48-51	4
β-strand	53-55	3	12
β-strand	61-63	3	12
β-strand	65-69	5	11
α-helix	73-80	8
α-helix	89-91	3
β-strand	92-94	3	11
α-helix	103-104	2
α-helix	105-109	5
α-helix	111-113	3
α-helix	115-127	13
β-strand	134-140	7	11
α-helix	144	1
α-helix	145-149	5
α-helix	150-161	12
β-strand	165-172	8	11
α-helix	183-194	12
α-helix	195-197	3
β-strand	200-205	6	11
α-helix	206-216	11
α-helix	224-243	20
α-helix	252-259	8
α-helix	268	1
β-strand	269-273	5	13
β-strand	277	1	14
α-helix	278-281	4
α-helix	288-294	7
α-helix	298-300	3
β-strand	301	1	13
α-helix	307-309	3
β-strand	312-321	10	13
α-helix	325-336	12
β-strand	343	1	13
α-helix	350-351	2
β-strand	352-356	5	13
α-helix	359-360	2
β-strand	368	1	14
α-helix	369-370	2
β-strand	373-381	9	13
α-helix	382-384	3
α-helix	385-399	15
α-helix	405-409	5
α-helix	415-436	22
α-helix	438-439	2

Chain D: 25 helices, 17 β-strands

Element	Residues	Length	Sheet
β-strand	4-9	6	15
α-helix	10-27	18
β-strand	30	1	16
β-strand	36	1	16
α-helix	41-45	3
α-helix	49-51	3
β-strand	53-56	4	17
β-strand	60-63	4	17
β-strand	65-69	5	15
α-helix	74-80	7
α-helix	82-85	4
α-helix	89-91	3
β-strand	92-94	3	15
α-helix	103-107	5
α-helix	110-127	18
β-strand	134-140	7	15
α-helix	145-149	5
α-helix	150-160	11
β-strand	165-172	8	15
α-helix	183-197	15
β-strand	200-205	6	15
α-helix	206-211	6
α-helix	212-216	5
α-helix	224-243	20
α-helix	252-259	8
β-strand	267-268	2	15
β-strand	269-273	5	18
α-helix	288-295	8
α-helix	298-300	3
β-strand	301	1	18
α-helix	307-309	3
β-strand	312-321	10	18
α-helix	325-338	14
α-helix	340-342	3
β-strand	343	1	18
β-strand	351-356	6	18
α-helix	359-360	2
β-strand	373-381	9	18
α-helix	382-384	3
α-helix	385-399	15
α-helix	406-409	4
α-helix	415-437	23

Chain E: 1 helix, 2 β-strands

Element	Residues	Length	Sheet
β-strand	7-14	8	4
β-strand	17-25	9	4
α-helix	47-138	92

Chain F: 15 helices, 21 β-strands

Element	Residues	Length	Sheet
β-strand	2-6	5	19
α-helix	12-24	13
β-strand	27-29	3	19
β-strand	39-41	3	19
α-helix	49-51	3
β-strand	61-62	2	19
α-helix	68-70	3
α-helix	74-83	10
β-strand	97-100	4	20
α-helix	128-141	14
β-strand	147-150	4	20
β-strand	161-163	3	20
α-helix	166-174	9
β-strand	180-184	5	20
β-strand	189	1	21
β-strand	192	1	22
β-strand	197-207	11	22
β-strand	213-216	4	22
β-strand	220-227	8	22
α-helix	243-246	4
β-strand	257	1	23
β-strand	259	1	23
β-strand	261-263	3	22
α-helix	264-275	12
α-helix	279	1
α-helix	280-284	5
α-helix	285-297	13
α-helix	299-302	4
β-strand	310-311	2	19
β-strand	313-321	9	22
β-strand	322	1	21
β-strand	327-333	7	22
α-helix	340-342	3
α-helix	343-349	7
α-helix	350-355	6
β-strand	375-377	3	22

Molecules and chains

Molecule	Chains	Type	Length	Organism	UniProt
Tubulin alpha-1B chain	A, C	protein	450	Bos taurus	P81947 (AlphaFold model)
Tubulin beta-2B chain	B, D	protein	445	Bos taurus	Q6B856 (AlphaFold model)
Stathmin-4	E	protein	143	Rattus norvegicus	P63043 (AlphaFold model)
Tubulin tyrosine ligase, ttl	F	protein	384	Gallus gallus	A0A8V0Z8P0 (AlphaFold model)

Sequence of entity 1 (A, C), FASTA

>4IHJ_1 Tubulin alpha-1B chain (chains A, C)
MRECISIHVGQAGVQIGNACWELYCLEHGIQPDGQMPSDKTIGGGDDSFNTFFSETGAGK
HVPRAVFVDLEPTVIDEVRTGTYRQLFHPEQLITGKEDAANNYARGHYTIGKEIIDLVLD
RIRKLADQCTGLQGFLVFHSFGGGTGSGFTSLLMERLSVDYGKKSKLEFSIYPAPQVSTA
VVEPYNSILTTHTTLEHSDCAFMVDNEAIYDICRRNLDIERPTYTNLNRLISQIVSSITA
SLRFDGALNVDLTEFQTNLVPYPRIHFPLATYAPVISAEKAYHEQLSVAEITNACFEPAN
QMVKCDPRHGKYMACCLLYRGDVVPKDVNAAIATIKTKRSIQFVDWCPTGFKVGINYQPP
TVVPGGDLAKVQRAVCMLSNTTAIAEAWARLDHKFDLMYAKRAFVHWYVGEGMEEGEFSE
AREDMAALEKDYEEVGVDSVEGEGEEEGEE

Sequence of entity 2 (B, D), FASTA

>4IHJ_2 Tubulin beta-2B chain (chains B, D)
MREIVHIQAGQCGNQIGAKFWEVISDEHGIDPTGSYHGDSDLQLERINVYYNEATGNKYV
PRAILVDLEPGTMDSVRSGPFGQIFRPDNFVFGQSGAGNNWAKGHYTEGAELVDSVLDVV
RKESESCDCLQGFQLTHSLGGGTGSGMGTLLISKIREEYPDRIMNTFSVMPSPKVSDTVV
EPYNATLSVHQLVENTDETYCIDNEALYDICFRTLKLTTPTYGDLNHLVSATMSGVTTCL
RFPGQLNADLRKLAVNMVPFPRLHFFMPGFAPLTSRGSQQYRALTVPELTQQMFDSKNMM
AACDPRHGRYLTVAAIFRGRMSMKEVDEQMLNVQNKNSSYFVEWIPNNVKTAVCDIPPRG
LKMSATFIGNSTAIQELFKRISEQFTAMFRRKAFLHWYTGEGMDEMEFTEAESNMNDLVS
EYQQYQDATADEQGEFEEEEGEDEA

Sequence of entity 3 (E), FASTA

>4IHJ_3 Stathmin-4 (chains E)
MADMEVIELNKCTSGQSFEVILKPPSFDGVPEFNASLPRRRDPSLEEIQKKLEAAEERRK
YQEAELLKHLAEKREHEREVIQKAIEENNNFIKMAKEKLAQKMESNKENREAHLAAMLER
LQEKDKHAEEVRKNKELKEEASR

Sequence of entity 4 (F), FASTA

>4IHJ_4 TUBULIN TYROSINE LIGASE, TTL (chains F)
MYTFVVRDENSSVYAEVSRLLLATGQWKRLRKDNPRFNLMLGERNRLPFGRLGHEPGLVQ
LVNYYRGADKLCRKASLVKLIKTSPELSESCTWFPESYVIYPTNLKTPVAPAQNGIRHLI
NNTRTDEREVFLAAYNRRREGREGNVWIAKSSAGAKGEGILISSEASELLDFIDEQGQVH
VIQKYLEKPLLLEPGHRKFDIRSWVLVDHLYNIYLYREGVLRTSSEPYNSANFQDKTCHL
TNHCIQKEYSKNYGRYEEGNEMFFEEFNQYLMDALNTTLENSILLQIKHIIRSCLMCIEP
AISTKHLHYQSFQLFGFDFMVDEELKVWLIEVNGAPACAQKLYAELCQGIVDVAISSVFP
LADTGQKTSQPTSIFIKLHHHHHH

Ligands and cofactors

ID	Name	Formula	Copies
GTP	Guanosine-5'-triphosphate	C10 H16 N5 O14 P3	2
GDP	Guanosine-5'-diphosphate	C10 H15 N5 O11 P2	2
CA	Calcium ion	Ca	4
MG	Magnesium ion	Mg	7
ADP	Adenosine-5'-diphosphate	C10 H15 N5 O10 P2	1

Water and common crystallization additives (MES, CL, GOL) are not listed.

Primary citation

Structural basis of tubulin tyrosination by tubulin tyrosine ligase. Prota, A.E., Magiera, M.M., Kuijpers, M. et al. J Cell Biol (2013) 200:259-270. DOI 10.1083/jcb.201211017 · PubMed

Other PDB entries of the same protein (UniProt P81947 (AlphaFold model), which also has an AlphaFold model), best resolution first:

6S8K 1.52 Å, Structure, Thermodynamics, and Kinetics of Plinabulin Binding to two Tubulin Isotypes
8QL2 1.7 Å, Ultrafast structural transitions in an azobenzene photoswitch at near-atomic resolution:…
6ZWB 1.75 Å, Z-SBTub3 photoswitch bound to tubulin-DARPin D1 complex
4I4T 1.8 Å, Crystal structure of tubulin-RB3-TTL-Zampanolide complex
5IYZ 1.8 Å, Tubulin-MMAE complex
5NQU 1.8 Å, Tubulin Darpin cryo structure
7YZ3 1.8 Å, Molecular snapshots of drug release from tubulin: Apo state
8QEA 1.8 Å, Ultrafast structural transitions in an azobenzene photoswitch at near-atomic resolution:…
8QL3 1.8 Å, Ultrafast structural transitions in an azobenzene photoswitch at near-atomic resolution:…
8QL4 1.8 Å, Ultrafast structural transitions in an azobenzene photoswitch at near-atomic resolution:…
8QL5 1.8 Å, Ultrafast structural transitions in an azobenzene photoswitch at near-atomic resolution:…
8QL6 1.8 Å, Ultrafast structural transitions in an azobenzene photoswitch at near-atomic resolution:…

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