5I9E: Nuclear actin ternary complex

Crystal structure of a nuclear actin ternary complex. Determined by X-ray diffraction at 2.8 Å resolution. Released 27 Jul 2016.

Method
X-ray diffraction
Resolution
2.8 Å
Organisms
Saccharomyces cerevisiae (strain ATCC 204508 / S288c), Saccharomyces bayanus
Chains
6
Atoms
12,666
Mol. weight
213.02 kDa
Ligands
ATP, MG
Released
27 Jul 2016

Explore 5I9E in 3D Show helices and sheets RCSB PDB PDBe

Secondary structure: helices and β-sheets

5I9E contains 95 α-helices and 82 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: 23 helices, 23 β-strands

ElementResiduesLengthSheet
β-strand1011
β-strand17-2152
β-strand25-3062
β-strand38-4142
β-strand43-4753
β-strand55-5623
α-helix59-624
β-strand69-7353
β-strand75-7624
β-strand79-8024
α-helix83-9614
β-strand107-11262
α-helix118-1258
α-helix126-1316
β-strand136-14162
α-helix142-1498
β-strand155-16065
β-strand165-17175
β-strand174-17525
β-strand181-18335
α-helix187-19711
β-strand209-21136
β-strand217-21826
α-helix219-2202
α-helix227-2337
α-helix234-2385
α-helix239-2457
α-helix254-2563
α-helix258-2614
α-helix266-2683
β-strand270-27127
β-strand277-27827
α-helix282-2909
α-helix385-39511
α-helix398-4069
β-strand408-41145
α-helix413-4164
α-helix420-43112
β-strand439-44025
α-helix446-4483
α-helix451-4599
β-strand46211
α-helix463-4686
α-helix4691
β-strand470-47122
α-helix472-4787
Chain B: 24 helices, 20 β-strands
ElementResiduesLengthSheet
β-strand8-1258
β-strand16-2168
β-strand2219
β-strand2419
β-strand29-3248
β-strand35-36210
β-strand53-54210
α-helix56-605
α-helix661
β-strand67-68210
β-strand71-72211
β-strand75-76211
α-helix79-879
α-helix88-947
α-helix98-1003
β-strand103-10758
α-helix113-1219
α-helix122-1265
β-strand132-13658
α-helix137-1448
β-strand150-155612
β-strand160-166712
β-strand169-170212
β-strand176-178312
α-helix182-19413
α-helix206-21510
α-helix223-2319
β-strand238-241413
β-strand247-250413
α-helix253-2564
α-helix258-2614
α-helix264-2674
α-helix274-2829
α-helix290-2945
β-strand297-300412
α-helix302-3043
α-helix309-32012
β-strand329-330212
α-helix335-3373
α-helix338-34811
α-helix352-3543
α-helix359-3657
α-helix366-3694
α-helix370-3734
Chain C: 22 helices, 21 β-strands
ElementResiduesLengthSheet
β-strand17-21514
β-strand25-30614
β-strand38-41414
β-strand43-47515
β-strand55-56215
α-helix59-624
β-strand69-73515
β-strand75-76216
β-strand79-80216
α-helix83-9614
β-strand107-112614
α-helix118-1258
α-helix126-1316
β-strand136-141614
α-helix142-1498
β-strand155-160617
β-strand165-171717
β-strand174-175217
α-helix177-1793
β-strand181-183317
α-helix187-19711
β-strand209-211318
β-strand217-218218
α-helix227-2337
α-helix234-2385
α-helix239-2457
α-helix258-2614
α-helix266-2683
β-strand270-271219
β-strand277-278219
α-helix282-2909
α-helix3011
α-helix385-39511
α-helix398-4069
β-strand408-411417
α-helix413-4164
α-helix420-43112
β-strand439-440217
α-helix445-4484
α-helix451-4599
α-helix464-4685
β-strand470-471214
α-helix472-4787
Chain D: 24 helices, 18 β-strands
ElementResiduesLengthSheet
β-strand8-12520
β-strand16-21620
β-strand22121
β-strand24121
β-strand29-32420
β-strand35-36222
β-strand53-54222
α-helix56-605
α-helix65-662
β-strand67-68222
β-strand71-72223
β-strand75-76223
α-helix79-879
α-helix88-947
α-helix98-1003
β-strand103-107520
α-helix113-1219
α-helix122-1265
β-strand132-136520
α-helix137-1448
β-strand150-155624
β-strand160-166724
β-strand169-170224
β-strand176-178324
α-helix182-19413
α-helix206-21611
α-helix223-2319
α-helix253-2564
α-helix258-2614
α-helix264-2674
α-helix274-2829
α-helix287-2948
β-strand297-300424
α-helix302-3043
α-helix309-32012
β-strand329-330224
α-helix335-3373
α-helix338-34811
α-helix352-3554
α-helix359-3657
α-helix366-3694
α-helix370-3734
Chains E and H: 1 helix, 0 β-strands
ElementResiduesLengthSheet
α-helix353-38937

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Actin-related protein 4A, Cprotein490Saccharomyces cerevisiae (strain ATCC 204508 / S288c)P80428 (AlphaFold model)
ActinB, Dprotein375Saccharomyces bayanusP60011 (AlphaFold model)
Helicase SWR1E, Hprotein77Saccharomyces cerevisiae (strain ATCC 204508 / S288c)Q05471 (AlphaFold model)
Sequence of entity 1 (A, C), FASTA
>5I9E_1 Actin-related protein 4 (chains A, C)
PMSNAALQVYGGDEVSAVVIDPGSYTTNIGYSGSDFPQSILPSVYGKYTADEGNKKIFSE
QSIGIPRKDYELKPIIENGLVIDWDTAQEQWQWALQNELYLNSNSGIPALLTEPVWNSTE
NRKKSLEVLLEGMQFEACYLAPTSTCVSFAAGRPNCLVVDIGHDTCSVSPIVDGMTLSKS
TRRNFIAGKFINHLIKKALEPKEIIPLFAIKQRKPEFIKKTFDYEVDKSLYDYANNRGFF
QECKETLCHICPTKTLEETKTELSSTAKRSIESPWNEEIVFDNETRYGFAEELFLPKEDD
IPANWPRSNSGVVKTWRNDYVPLKRTKPSGVNKSDKKVTPTEEKEQEAVSKSTSPAANSA
DTPNETGKRPLEEEKPPKENNELIGLADLVYSSIMSSDVDLRATLAHNVVLTGGTSSIPG
LSDRLMTELNKILPSLKFRILTTGHTIERQYQSWLGGSILTSLGTFHQLWVGKKEYEEVG
VERLLNDRFR
Sequence of entity 2 (B, D), FASTA
>5I9E_2 Actin (chains B, D)
MDSEVAALVIDNGSGMCKAGFAGDDAPRAVFPSIVGRPRHQGIMVGMGQKDSYVGDEAQS
KRGILTLRYPIEHGIVTNWDDMEKIWHHTFYNELRVAPEEHPVLLTEAPMNPKSNREKMT
QIMFETFNVPAFYVSIQAVLSLYSSGRTTGIVLDSGDGVTHVVPIYAGFSLPHAILRIDL
AGRDLTDYLMKILSERGYSFSTTAEREIVRDIKEKLCYVALDFEQEMQTAAQSSSIEKSY
ELPDGQVITIGNERFRAPEALFHPSVLGLESAGIDQTTYNSIMKCDVDVRKELYGNIVMS
GGTTMFPGIAERMQKEITALAPSSMKVKIIAPPERKYSVWIGGSILASLTTFQQMWISKQ
EYDESGPSIVHHKCF
Sequence of entity 3 (E, H), FASTA
>5I9E_3 Helicase SWR1 (chains E, H)
SYFYKQQDLQIHTDHLINQGIHMSKLFRSSTKARIARAKKVSQMIEQHFKHVAGAEERKA
KEEERHKKSLAHHHHHH

Ligands and cofactors

IDNameFormulaCopies
ATPAdenosine-5'-triphosphateC10 H16 N5 O13 P32
MGMagnesium ionMg4

Primary citation

Crystal structure of a nuclear actin ternary complex. Cao, T., Sun, L., Jiang, Y. et al. Proc Natl Acad Sci U S A (2016) 113:8985-8990. DOI 10.1073/pnas.1602818113 · PubMed

Other PDB entries of the same protein (UniProt P80428 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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