9D5N | pdb_00009d5n

48-nm doublet microtubule from Trichomonas vaginalis strain G3

  • Classification: STRUCTURAL PROTEIN
  • Organism(s): Trichomonas vaginalis G3
  • Mutation(s): No 

  • Deposited: 2024-08-13 Released: 2025-05-14 
  • Deposition Author(s): Stevens, A., Zhou, H.Z., Kashyap, S., Crofut, E.J.
  • Funding Organization(s): National Institutes of Health/Office of the Director, National Institutes of Health/National Center for Research Resources (NIH/NCRR), National Science Foundation (NSF, United States), National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.20 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Starting Model: in silico
View more details

wwPDB Validation   3D Report Full Report

Currently 9D5N does not have a validation slider image.


This is version 1.0 of the entry. See complete history. 


Literature

Structures of Native Doublet Microtubules from Trichomonas vaginalis Reveal Parasite-Specific Proteins.

Stevens, A., Kashyap, S., Crofut, E.H., Wang, S.E., Muratore, K.A., Johnson, P.J., Zhou, Z.H.

(2025) Nat Commun 16: 3996-3996

  • DOI: https://doi.org/10.1038/s41467-025-59369-y
  • Primary Citation of Related Structures:  
    9D5N

  • PubMed Abstract: 

    Doublet microtubules (DMTs) are flagellar components required for the protist Trichomonas vaginalis (Tv) to swim through the human genitourinary tract to cause trichomoniasis, the most common non-viral sexually transmitted disease. Lack of structures of Tv's DMT (Tv-DMT) has prevented structure-guided drug design to manage Tv infection. Here, we determine the 16 nm, 32 nm, 48 nm and 96 nm-repeat structures of native Tv-DMT at resolution ranging from 3.4 to 4.4 Å by cryogenic electron microscopy (cryoEM) and built an atomic model for the entire Tv-DMT. These structures show that Tv-DMT is composed of 30 different proteins, including the α- and β-tubulin, 19 microtubule inner proteins (MIPs) and 9 microtubule outer proteins. While the A-tubule of Tv-DMT is simplistic compared to DMTs of other organisms, the B-tubule of Tv-DMT features parasite-specific proteins, such as TvFAP40 and TvFAP35. Notably, TvFAP40 and TvFAP35 form filaments near the inner and outer junctions, respectively, and interface with stabilizing MIPs. This atomic model of the Tv-DMT highlights diversity of eukaryotic motility machineries and provides a structural framework to inform rational design of therapeutics against trichomoniasis.

    • Organizational Affiliation: 
    • Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles (UCLA), Los Angeles, CA, USA.

Macromolecules
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Tubulin beta chain
A [auth 0],
AD [auth A3],
AF [auth AQ],
AG [auth Aq],
AH [auth BE],
AM [auth Dh],
AN [auth EN],
AP [auth FA],
BB [auth GU],
BF [auth AR],
BG [auth Ar],
BH [auth BF],
BI [auth Be],
BM [auth Di],
BN [auth EO],
BP [auth FB],
CB [auth GV],
CF [auth AS],
CG [auth As],
CH [auth BG],
CI [auth Bf],
CM [auth Dj],
CN [auth EP],
CP [auth FC],
DB [auth GW],
DF [auth AT],
DG [auth At],
DH [auth BH],
DI [auth Bg],
DL,
DM [auth Dk],
DN [auth EQ],
DP [auth FD],
EB [auth GX],
EF [auth AU],
EG [auth Au],
EI [auth Bh],
EM [auth Dq],
EN [auth ER],
EP [auth FE],
F [auth Fl],
FB [auth GY],
FF [auth AV],
FG [auth Av],
FI [auth Bi],
FL [auth DM],
FM [auth Dr],
FN [auth ES],
FP [auth FF],
G [auth Fm],
GB [auth GZ],
GF [auth AW],
GI [auth Bj],
GL [auth DN],
GM [auth Ds],
GN [auth ET],
GP [auth FG],
H [auth Fn],
HB [auth Ga],
HF [auth AX],
HI [auth Bk],
HL [auth DO],
HM [auth Dt],
HN [auth EU],
HP [auth FH],
I [auth Fo],
IB [auth Gb],
IF [auth AY],
II [auth Bl],
IL [auth DP],
IM [auth Du],
IN [auth EV],
IP [auth FI],
J [auth Fp],
JB [auth Gc],
JE [auth AA],
JF [auth AZ],
JI [auth Bm],
JL [auth DQ],
JM [auth Dv],
JN [auth EW],
JO [auth Ev],
JP [auth FJ],
K [auth Fq],
KB [auth Gd],
KE [auth AB],
KF [auth Aa],
KG [auth Az],
KI [auth Bn],
KL [auth DR],
KM [auth Dw],
KN [auth EX],
KP [auth FK],
L [auth Fr],
LB [auth Ge],
LE [auth AC],
LF [auth Ab],
LI [auth Bo],
LL [auth DS],
LM [auth Dx],
LN [auth EY],
LP [auth FL],
M [auth Fs],
MB [auth Gf],
ME [auth AD],
MF [auth Ac],
MI [auth Bp],
ML [auth DT],
MN [auth EZ],
N [auth A0],
NB [auth Gg],
NE [auth AE],
NF [auth Ad],
NI [auth Bq],
NL [auth DU],
NM [auth E0],
NN [auth Ea],
NP [auth FN],
O [auth Ft],
OA [auth GH],
OB [auth Gh],
OE [auth AF],
OF [auth Ae],
OI [auth Br],
OL [auth DV],
ON [auth Eb],
P [auth Fu],
PB [auth Gi],
PD [auth m],
PE [auth AG],
PF [auth Af],
PI [auth Bs],
PL [auth DW],
PN [auth Ec],
Q [auth Fv],
QB [auth Gj],
QC [auth O],
QD [auth n],
QE [auth AH],
QF [auth Ag],
QI [auth Bt],
QL [auth DX],
QN [auth Ed],
QO [auth F1],
QP [auth 9],
R [auth Fw],
RB [auth Gk],
RC [auth P],
RF [auth Ah],
RL [auth DY],
RO [auth F2],
S [auth Fx],
SF [auth Ai],
SL [auth DZ],
SN [auth Ef],
T [auth Fy],
TH [auth BW],
TL [auth Da],
TO [auth 8],
U [auth Fz],
UB [auth Gm],
UL [auth Db],
UO [auth F4],
VD [auth r],
VE [auth AL],
VL [auth Dc],
WC [auth U],
WE [auth AM],
WF [auth Am],
WG [auth BA],
WH [auth BZ],
WL [auth Dd],
XE [auth AN],
XF [auth An],
XG [auth BB],
XH [auth Ba],
XL [auth De],
XM [auth E9],
YE [auth AO],
YF [auth Ao],
YG [auth BC],
YH [auth Bb],
YL [auth Df],
YM [auth EL],
ZC [auth X],
ZE [auth AP],
ZF [auth Ap],
ZG [auth BD],
ZL [auth Dg],
ZM [auth EM],
ZN [auth 7]
447Trichomonas vaginalis G3Mutation(s): 0 
UniProt
Find proteins for A2DC16 (Trichomonas vaginalis (strain ATCC PRA-98 / G3))
Explore A2DC16 
Go to UniProtKB:  A2DC16
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA2DC16
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
FAP21B [auth A]386Trichomonas vaginalis G3Mutation(s): 0 
UniProt
Find proteins for A2F5C9 (Trichomonas vaginalis (strain ATCC PRA-98 / G3))
Explore A2F5C9 
Go to UniProtKB:  A2F5C9
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA2F5C9
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 3
MoleculeChains Sequence LengthOrganismDetailsImage
Tubulin alpha chain
AA [auth G4],
AB [auth GT],
AC [auth Gs],
AE [auth w],
AI [auth Bd],
AO [auth Em],
AQ [auth FZ],
BA [auth G5],
BC [auth Gt],
BD [auth Y],
BE [auth x],
BO [auth En],
BQ [auth Fa],
C [auth Fi],
CA [auth G6],
CC [auth Gu],
CD [auth Z],
CE [auth y],
CJ [auth CA],
CO [auth Eo],
CQ [auth Fb],
D [auth Fj],
DC [auth Gv],
DD [auth a],
DE [auth z],
DJ [auth CB],
DO [auth Ep],
DQ [auth Fc],
E [auth Fk],
EC [auth Gw],
ED [auth b],
EE [auth A5],
EH [auth BI],
EL [auth 5],
EO [auth Eq],
EQ [auth Fd],
FC [auth Gx],
FD [auth c],
FE [auth A6],
FH [auth BJ],
FO [auth Er],
FQ [auth Fe],
GA,
GC [auth Gy],
GD [auth d],
GE [auth A7],
GG [auth 2],
GH [auth BK],
GO [auth Es],
GQ [auth Ff],
HA [auth GB],
HC [auth Gz],
HD [auth e],
HE [auth A8],
HG [auth Aw],
HH [auth BL],
HO [auth Et],
HQ [auth Fg],
IA [auth GC],
ID [auth f],
IE [auth A9],
IG [auth Ax],
IH [auth BM],
IO [auth Eu],
IQ [auth Fh],
JA [auth GD],
JD [auth g],
JG [auth Ay],
JH [auth BN],
KA [auth GE],
KD [auth h],
KH [auth BO],
KO [auth Ew],
LA [auth A1],
LD [auth i],
LH [auth 3],
LO [auth Ex],
MA [auth GF],
MD [auth j],
MG [auth B0],
MH [auth BP],
MO [auth Ey],
MP [auth FM],
NA [auth GG],
ND [auth k],
NG [auth B1],
NH [auth BQ],
NO [auth Ez],
OD [auth l],
OG [auth B2],
OH [auth BR],
OM [auth E1],
OP [auth FO],
PA [auth GI],
PG [auth B3],
PH [auth BS],
PM [auth E2],
PO [auth F0],
PP [auth FP],
QA [auth GJ],
QG [auth B4],
QH [auth BT],
QM [auth E3],
RA [auth GK],
RD [auth o],
RE [auth AI],
RG [auth B5],
RH [auth BU],
RI [auth Bu],
RM [auth 6],
RN [auth Ee],
RP [auth FQ],
SA [auth GL],
SB [auth A2],
SC [auth Q],
SD [auth p],
SE [auth AJ],
SG [auth B6],
SH [auth BV],
SI [auth 4],
SM [auth E4],
SO [auth F3],
SP [auth FR],
TA [auth GM],
TB [auth Gl],
TC [auth R],
TD [auth A4],
TE [auth AK],
TF [auth Aj],
TG [auth B7],
TI [auth Bv],
TM [auth E5],
TN [auth Eg],
TP [auth FS],
UA [auth GN],
UC [auth S],
UD [auth q],
UE [auth 1],
UF [auth Ak],
UG [auth B8],
UH [auth BX],
UI [auth Bw],
UM [auth E6],
UN [auth Eh],
UP [auth FT],
VA [auth GO],
VB [auth Gn],
VC [auth T],
VF [auth Al],
VG [auth B9],
VH [auth BY],
VI [auth Bx],
VM [auth E7],
VN [auth Ei],
VO [auth F5],
VP [auth FU],
WA [auth GP],
WB [auth Go],
WD [auth s],
WI [auth By],
WM [auth E8],
WN [auth Ej],
WO [auth F6],
WP [auth FV],
X [auth G1],
XA [auth GQ],
XB [auth Gp],
XC [auth V],
XD [auth t],
XI [auth Bz],
XN [auth Ek],
XO [auth F7],
XP [auth FW],
Y [auth G2],
YA [auth GR],
YB [auth Gq],
YC [auth W],
YD [auth u],
YN [auth El],
YO [auth F8],
YP [auth FX],
Z [auth G3],
ZA [auth GS],
ZB [auth Gr],
ZD [auth v],
ZH [auth Bc],
ZO [auth F9],
ZP [auth FY]
452Trichomonas vaginalis G3Mutation(s): 0 
UniProt
Find proteins for A2E8B1 (Trichomonas vaginalis (strain ATCC PRA-98 / G3))
Explore A2E8B1 
Go to UniProtKB:  A2E8B1
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA2E8B1
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 4
MoleculeChains Sequence LengthOrganismDetailsImage
IQ calmodulin-binding motif family proteinCK [auth Ca],
DK [auth Cb],
FJ [auth CD],
V [auth G]		306Trichomonas vaginalis G3Mutation(s): 0 
UniProt
Find proteins for A2DUL4 (Trichomonas vaginalis (strain ATCC PRA-98 / G3))
Explore A2DUL4 
Go to UniProtKB:  A2DUL4
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA2DUL4
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 5
MoleculeChains Sequence LengthOrganismDetailsImage
Flagellar protofilament ribbon protein, putativeDA [auth G7],
EA [auth G8],
FA [auth G9],
W [auth G0]		383Trichomonas vaginalis G3Mutation(s): 0 
UniProt
Find proteins for A2FZ95 (Trichomonas vaginalis (strain ATCC PRA-98 / G3))
Explore A2FZ95 
Go to UniProtKB:  A2FZ95
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA2FZ95
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 6
MoleculeChains Sequence LengthOrganismDetailsImage
TvFAP40GJ [auth CE],
IC [auth H],
OK [auth Cm],
PK [auth Cn]		377Trichomonas vaginalis G3Mutation(s): 0 
UniProt
Find proteins for A2DSS2 (Trichomonas vaginalis (strain ATCC PRA-98 / G3))
Explore A2DSS2 
Go to UniProtKB:  A2DSS2
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA2DSS2
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 7
MoleculeChains Sequence LengthOrganismDetailsImage
Parkin co-regulated proteinJC [auth HA],
KC [auth HB],
LC [auth HC],
MC [auth HD]		241Trichomonas vaginalis G3Mutation(s): 0 
UniProt
Find proteins for A2EJQ5 (Trichomonas vaginalis (strain ATCC PRA-98 / G3))
Explore A2EJQ5 
Go to UniProtKB:  A2EJQ5
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA2EJQ5
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 8
MoleculeChains Sequence LengthOrganismDetailsImage
Cilia- and flagella-associated protein 45LJ [auth CJ],
MJ [auth CK],
NC [auth I],
NJ [auth CL]		465Trichomonas vaginalis G3Mutation(s): 0 
UniProt
Find proteins for A2ETR1 (Trichomonas vaginalis (strain ATCC PRA-98 / G3))
Explore A2ETR1 
Go to UniProtKB:  A2ETR1
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA2ETR1
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 9
MoleculeChains Sequence LengthOrganismDetailsImage
Cilia- and flagella-associated protein 20192Trichomonas vaginalis G3Mutation(s): 0 
UniProt
Find proteins for A2EAE1 (Trichomonas vaginalis (strain ATCC PRA-98 / G3))
Explore A2EAE1 
Go to UniProtKB:  A2EAE1
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA2EAE1
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 10
MoleculeChains Sequence LengthOrganismDetailsImage
Cilia- and flagella-associated protein 53PC [auth N],
XJ [auth CV],
ZJ [auth CX]		482Trichomonas vaginalis G3Mutation(s): 0 
UniProt
Find proteins for A2G223 (Trichomonas vaginalis (strain ATCC PRA-98 / G3))
Explore A2G223 
Go to UniProtKB:  A2G223
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA2G223
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 11
MoleculeChains Sequence LengthOrganismDetailsImage
Trichohyalin-plectin-homology domain-containing proteinLG [auth B],
YI [auth C]		455Trichomonas vaginalis G3Mutation(s): 0 
UniProt
Find proteins for A2EFC9 (Trichomonas vaginalis (strain ATCC PRA-98 / G3))
Explore A2EFC9 
Go to UniProtKB:  A2EFC9
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA2EFC9
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 12
MoleculeChains Sequence LengthOrganismDetailsImage
Parkin co-regulated proteinAJ [auth C2],
BJ [auth C3],
BL [auth Cz]		236Trichomonas vaginalis G3Mutation(s): 0 
UniProt
Find proteins for A2DAX1 (Trichomonas vaginalis (strain ATCC PRA-98 / G3))
Explore A2DAX1 
Go to UniProtKB:  A2DAX1
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA2DAX1
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 13
MoleculeChains Sequence LengthOrganismDetailsImage
EnkurinAK [auth CY],
BK [auth CZ],
EJ [auth CC],
OO [auth F]		241Trichomonas vaginalis G3Mutation(s): 0 
UniProt
Find proteins for A2E7V9 (Trichomonas vaginalis (strain ATCC PRA-98 / G3))
Explore A2E7V9 
Go to UniProtKB:  A2E7V9
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA2E7V9
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 14
MoleculeChains Sequence LengthOrganismDetailsImage
FAP77EK [auth Cc],
HJ [auth CF],
HK [auth Cf],
IK [auth Cg]		283Trichomonas vaginalis G3Mutation(s): 0 
UniProt
Find proteins for A2FTW1 (Trichomonas vaginalis (strain ATCC PRA-98 / G3))
Explore A2FTW1 
Go to UniProtKB:  A2FTW1
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA2FTW1
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 15
MoleculeChains Sequence LengthOrganismDetailsImage
EF hand family protein918Trichomonas vaginalis G3Mutation(s): 0 
UniProt
Find proteins for A2G843 (Trichomonas vaginalis (strain ATCC PRA-98 / G3))
Explore A2G843 
Go to UniProtKB:  A2G843
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA2G843
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 16
MoleculeChains Sequence LengthOrganismDetailsImage
Cilia- and flagella-associated protein 52CL [auth D],
FK [auth Cd],
GK [auth Ce],
JJ [auth CH]		605Trichomonas vaginalis G3Mutation(s): 0 
UniProt
Find proteins for A2FVE3 (Trichomonas vaginalis (strain ATCC PRA-98 / G3))
Explore A2FVE3 
Go to UniProtKB:  A2FVE3
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA2FVE3
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 17
MoleculeChains Sequence LengthOrganismDetailsImage
Nucleoside diphosphate kinaseOJ [auth CM],
QJ [auth CO],
RJ [auth CP]		375Trichomonas vaginalis G3Mutation(s): 0 
EC: 2.7.4.6
UniProt
Find proteins for A2E829 (Trichomonas vaginalis (strain ATCC PRA-98 / G3))
Explore A2E829 
Go to UniProtKB:  A2E829
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA2E829
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 18
MoleculeChains Sequence LengthOrganismDetailsImage
FAP161PJ [auth CN],
SJ [auth CQ]		249Trichomonas vaginalis G3Mutation(s): 0 
UniProt
Find proteins for A2FL25 (Trichomonas vaginalis (strain ATCC PRA-98 / G3))
Explore A2FL25 
Go to UniProtKB:  A2FL25
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA2FL25
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 19
MoleculeChains Sequence LengthOrganismDetailsImage
RIIa domain-containing proteinTJ [auth CR]75Trichomonas vaginalis G3Mutation(s): 0 
UniProt
Find proteins for A2DVD4 (Trichomonas vaginalis (strain ATCC PRA-98 / G3))
Explore A2DVD4 
Go to UniProtKB:  A2DVD4
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA2DVD4
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 20
MoleculeChains Sequence LengthOrganismDetailsImage
FAP12UJ [auth CS]108Trichomonas vaginalis G3Mutation(s): 0 
UniProt
Find proteins for A2F1C6 (Trichomonas vaginalis (strain ATCC PRA-98 / G3))
Explore A2F1C6 
Go to UniProtKB:  A2F1C6
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA2F1C6
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 21
MoleculeChains Sequence LengthOrganismDetailsImage
Meiosis-specific nuclear structural protein 1VJ [auth CT],
WJ [auth CU]		490Trichomonas vaginalis G3Mutation(s): 0 
UniProt
Find proteins for A2FH94 (Trichomonas vaginalis (strain ATCC PRA-98 / G3))
Explore A2FH94 
Go to UniProtKB:  A2FH94
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA2FH94
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by: 
(by identity cutoff)  |  3D Structure
Entity ID: 22
MoleculeChains Sequence LengthOrganismDetailsImage
MGC84469 protein, putative595Trichomonas vaginalis G3Mutation(s): 0 
UniProt
Find proteins for A2GCC1 (Trichomonas vaginalis (strain ATCC PRA-98 / G3))
Explore A2GCC1 
Go to UniProtKB:  A2GCC1
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA2GCC1
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
GTP
Query on GTP
Download Ideal Coordinates CCD File 
AAA [auth Al]
ADA [auth BX]
AIA [auth Ej]
AJA [auth Ew]
ALA [auth FT]
AAA [auth Al],
ADA [auth BX],
AIA [auth Ej],
AJA [auth Ew],
ALA [auth FT],
AMA [auth Fg],
AS [auth GE],
AT [auth GQ],
AU [auth Gl],
AW [auth b],
AX [auth p],
AY [auth A8],
BBA [auth B3],
BCA [auth BK],
BT [auth GR],
BV [auth Gz],
BX [auth A4],
BZ [auth AS],
CDA [auth BY],
CIA [auth Ek],
CJA [auth Ex],
CLA [auth FU],
CMA [auth Fh],
CW [auth c],
CY [auth A9],
DBA [auth B4],
DCA [auth BL],
DEA [auth Bu],
DS [auth A1],
DT [auth GS],
DU [auth Gn],
EIA [auth El],
ES [auth GF],
EW [auth d],
EX [auth q],
FBA [auth B5],
FCA [auth BM],
FEA [auth 4],
FGA [auth E1],
FJA [auth Ey],
FLA [auth FV],
FT [auth GT],
FU [auth Go],
GDA [auth Bc],
GJA [auth Ez],
GLA [auth FW],
GR [auth G1],
GS [auth GG],
GV [auth Q],
GW [auth e],
HBA [auth B6],
HCA [auth BN],
HEA [auth Bv],
HGA [auth E2],
HIA [auth Em],
HU [auth Gp],
HX [auth s],
IBA [auth B7],
IDA [auth Bd],
IJA [auth F0],
ILA [auth FX],
IR [auth G2],
IW [auth f],
JCA [auth BO],
JEA [auth Bw],
JGA [auth E3],
JIA [auth En],
JS [auth GI],
JU [auth Gq],
JV [auth S],
JX [auth t],
KBA [auth B8],
KLA [auth FY],
KQ [auth Fi],
KW [auth g],
KX [auth u],
LCA [auth 3],
LEA [auth Bx],
LIA [auth Eo],
LR [auth G3],
LS [auth GJ],
LU [auth Gr],
LV [auth T],
MBA [auth B9],
MGA [auth 6],
MJA [auth F3],
MKA [auth FM],
MLA [auth FZ],
MQ [auth Fj],
MW [auth h],
MX [auth v],
MY [auth AI],
NAA [auth 2],
NCA [auth BP],
NEA [auth By],
NGA [auth E4],
NIA [auth Ep],
NR [auth G4],
NS [auth GK],
NU [auth Gs],
OLA [auth Fa],
OQ [auth Fk],
OR [auth G5],
OV [auth V],
OW [auth i],
OX [auth w],
OY [auth AJ],
PAA [auth Aw],
PCA [auth BQ],
PEA [auth Bz],
PGA [auth E5],
PIA [auth Eq],
PKA [auth FO],
PS [auth GL],
PU [auth Gt],
PX [auth x],
QCA [auth BR],
QJA [auth F5],
QLA [auth Fb],
QR [auth G6],
QV [auth W],
QW [auth j],
QY [auth AK],
RAA [auth Ax],
REA [auth CA],
RHA [auth Ee],
RIA [auth Er],
RKA [auth FP],
RS [auth GM],
RU [auth Gu],
RX [auth y],
SCA [auth BS],
SGA [auth E6],
SJA [auth F6],
SLA [auth Fc],
SR [auth GA],
SW [auth k],
SY [auth 1],
TAA [auth Ay],
TCA [auth BT],
TEA [auth CB],
TGA [auth E7],
TIA [auth Es],
TS [auth GN],
TU [auth Gv],
TX [auth z],
UHA [auth Eg],
UJA [auth F7],
UKA [auth FQ],
UR [auth GB],
UV [auth Y],
UW [auth l],
UX [auth A5],
VAA [auth B0],
VCA [auth BU],
VGA [auth E8],
VIA [auth Et],
VLA [auth Fd],
VU [auth Gw],
WEA [auth 5],
WHA [auth Eh],
WJA [auth F8],
WKA [auth FR],
WLA [auth Fe],
WR [auth GC],
WS [auth GO],
WV [auth Z],
WX [auth A6],
WZ [auth Aj],
XAA [auth B1],
XBA [auth BI],
XCA [auth BV],
XIA [auth Eu],
XS [auth GP],
XU [auth Gx],
XW [auth o],
YHA [auth Ei],
YJA [auth F9],
YKA [auth FS],
YLA [auth Ff],
YR [auth GD],
YV [auth a],
YX [auth A7],
YZ [auth Ak],
ZAA [auth B2],
ZBA [auth BJ],
ZT [auth A2],
ZU [auth Gy]
GUANOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O14 P3
XKMLYUALXHKNFT-UUOKFMHZSA-N
GDP
Query on GDP
Download Ideal Coordinates CCD File 
AEA [auth Bs]
AFA [auth DP]
AGA [auth Du]
AHA [auth EN]
AKA [auth FA]
AEA [auth Bs],
AFA [auth DP],
AGA [auth Du],
AHA [auth EN],
AKA [auth FA],
AR [auth Fu],
AZ [auth AR],
BAA [auth Am],
BEA [auth Bt],
BFA [auth DQ],
BGA [auth Dv],
BHA [auth EO],
BKA [auth FB],
BR [auth Fv],
CAA [auth An],
CFA [auth DR],
CGA [auth Dw],
CHA [auth EP],
CKA [auth FC],
CR [auth Fw],
CU [auth Gm],
CZ [auth AS],
DAA [auth Ao],
DDA [auth BZ],
DFA [auth DS],
DGA [auth Dx],
DHA [auth EQ],
DKA [auth FD],
DR [auth Fx],
DV [auth O],
DZ [auth AT],
EAA [auth Ap],
EDA [auth Ba],
EFA [auth DT],
EGA [auth E0],
EHA [auth ER],
EKA [auth FE],
ER [auth Fy],
EV [auth P],
EY [auth AA],
EZ [auth AU],
FAA [auth Aq],
FDA [auth Bb],
FFA [auth DU],
FHA [auth ES],
FKA [auth FF],
FR [auth Fz],
FX [auth r],
FY [auth AB],
GAA [auth Ar],
GFA [auth DV],
GHA [auth ET],
GIA [auth 7],
GKA [auth FG],
GY [auth AC],
GZ [auth AV],
HAA [auth As],
HFA [auth DW],
HHA [auth EU],
HKA [auth FH],
HT [auth GU],
HY [auth AD],
HZ [auth AW],
IAA [auth At],
IFA [auth DX],
IHA [auth EV],
IKA [auth FI],
IS [auth GH],
IT [auth GV],
IY [auth AE],
IZ [auth AX],
JFA [auth DY],
JHA [auth EW],
JKA [auth FJ],
JQ [auth 0],
JT [auth GW],
JY [auth AF],
JZ [auth AY],
KAA [auth Au],
KDA [auth Be],
KFA [auth DZ],
KHA [auth EX],
KJA [auth F1],
KKA [auth FK],
KT [auth GX],
KY [auth AG],
KZ [auth AZ],
LAA [auth Av],
LDA [auth Bf],
LFA [auth Da],
LHA [auth EY],
LJA [auth F2],
LKA [auth FL],
LT [auth GY],
LY [auth AH],
LZ [auth Aa],
MDA [auth Bg],
MFA [auth Db],
MHA [auth EZ],
MT [auth GZ],
MV [auth U],
MZ [auth Ab],
NBA [auth BA],
NDA [auth Bh],
NFA [auth Dc],
NHA [auth Ea],
NT [auth Ga],
NZ [auth Ac],
OBA [auth BB],
ODA [auth Bi],
OFA [auth Dd],
OHA [auth Eb],
OJA [auth 8],
OKA [auth FN],
OT [auth Gb],
PBA [auth BC],
PDA [auth Bj],
PFA [auth De],
PHA [auth Ec],
PJA [auth F4],
PT [auth Gc],
PZ [auth Ad],
QBA [auth BD],
QDA [auth Bk],
QFA [auth Df],
QHA [auth Ed],
QQ [auth Fl],
QT [auth Gd],
QZ [auth Ae],
RBA [auth BE],
RFA [auth Dg],
RQ [auth Fm],
RT [auth Ge],
RV [auth X],
RZ [auth Af],
SBA [auth BF],
SDA [auth Bl],
SFA [auth Dh],
SQ [auth Fn],
ST [auth Gf],
SV [auth A3],
SZ [auth Ag],
TBA [auth BG],
TDA [auth Bm],
TFA [auth Di],
THA [auth Ef],
TKA [auth 9],
TQ [auth Fo],
TT [auth Gg],
TY [auth AL],
UAA [auth Az],
UDA [auth Bn],
UEA [auth DL],
UFA [auth Dj],
UQ [auth Fp],
UT [auth Gh],
UY [auth AM],
UZ [auth Ah],
VBA [auth BH],
VDA [auth Bo],
VFA [auth Dk],
VQ [auth Fq],
VT [auth Gi],
VW [auth m],
VY [auth AN],
VZ [auth Ai],
WDA [auth Bp],
WFA [auth Dq],
WQ [auth Fr],
WT [auth Gj],
WW [auth n],
WY [auth AO],
XEA [auth DM],
XFA [auth Dr],
XGA [auth E9],
XQ [auth Fs],
XT [auth Gk],
XY [auth AP],
YCA [auth BW],
YDA [auth Bq],
YEA [auth DN],
YFA [auth Ds],
YGA [auth EL],
YQ [auth A0],
YY [auth AQ],
ZDA [auth Br],
ZEA [auth DO],
ZFA [auth Dt],
ZGA [auth EM],
ZIA [auth Ev],
ZQ [auth Ft]
GUANOSINE-5'-DIPHOSPHATE
C10 H15 N5 O11 P2
QGWNDRXFNXRZMB-UUOKFMHZSA-N
MG
Query on MG
Download Ideal Coordinates CCD File 
ABA [auth B3]
ACA [auth BK]
AV [auth Gy]
BDA [auth BY]
BIA [auth Ej]
ABA [auth B3],
ACA [auth BK],
AV [auth Gy],
BDA [auth BY],
BIA [auth Ej],
BJA [auth Ew],
BLA [auth FT],
BMA [auth Fg],
BS [auth GE],
BU [auth Gl],
BW [auth c],
BY [auth A8],
CBA [auth B4],
CCA [auth BL],
CEA [auth Bu],
CS [auth A1],
CT [auth GR],
CV [auth Gz],
CX [auth A4],
DIA [auth Ek],
DJA [auth Ex],
DLA [auth FU],
DMA [auth Fh],
DW [auth d],
DX [auth q],
DY [auth A9],
EBA [auth B5],
ECA [auth BM],
EEA [auth 4],
EJA [auth Ey],
ELA [auth FV],
ET [auth GS],
EU [auth Gn],
FIA [auth El],
FS [auth GF],
FV [auth Q],
FW [auth e],
FZ [auth AV],
GBA [auth B6],
GCA [auth BN],
GEA [auth Bv],
GGA [auth E1],
GT,
GU [auth Go],
GX [auth s],
HDA [auth Bc],
HJA [auth Ez],
HLA [auth FW],
HR [auth G1],
HS [auth GG],
HV [auth R],
HW [auth f],
ICA [auth BO],
IEA [auth Bw],
IGA [auth E2],
IIA [auth Em],
IU [auth Gp],
IV [auth S],
IX [auth t],
JAA [auth Au],
JBA [auth B8],
JDA [auth Bd],
JJA [auth F0],
JLA [auth FX],
JR [auth G2],
JW [auth g],
KCA [auth 3],
KEA [auth Bx],
KGA [auth E3],
KIA [auth En],
KR [auth G3],
KS [auth GI],
KU [auth Gq],
KV [auth T],
LBA [auth B9],
LGA [auth 6],
LLA [auth FY],
LQ [auth Fi],
LW [auth h],
LX [auth v],
MAA [auth 2],
MCA [auth BP],
MEA [auth By],
MIA [auth Eo],
MR [auth G4],
MS [auth GJ],
MU [auth Gr],
NJA [auth F3],
NKA [auth FM],
NLA [auth FZ],
NQ [auth Fj],
NV [auth V],
NW [auth i],
NX [auth w],
NY [auth AJ],
OAA [auth Aw],
OCA [auth BQ],
OEA [auth Bz],
OGA [auth E4],
OIA [auth Ep],
OS [auth GK],
OU [auth Gs],
OZ [auth Ac],
PLA [auth Fa],
PQ [auth Fk],
PR [auth G5],
PV [auth W],
PW [auth j],
PY [auth AK],
QAA [auth Ax],
QEA [auth CA],
QGA [auth E5],
QIA [auth Eq],
QKA [auth FO],
QS [auth GL],
QU [auth Gt],
QX [auth y],
RCA [auth BS],
RDA [auth Bl],
RGA [auth E6],
RJA [auth F5],
RLA [auth Fb],
RR [auth G6],
RW [auth k],
RY [auth 1],
SAA [auth Ay],
SEA [auth CB],
SHA [auth Ee],
SIA [auth Er],
SKA [auth FP],
SS [auth GM],
SU [auth Gu],
SX [auth z],
TJA [auth F6],
TLA [auth Fc],
TR [auth GA],
TV [auth Y],
TW [auth l],
TZ [auth Ah],
UBA [auth BG],
UCA [auth BU],
UGA [auth E7],
UIA [auth Es],
ULA [auth Fd],
US [auth GN],
UU [auth Gv],
VEA [auth 5],
VHA [auth Eg],
VJA [auth F7],
VKA [auth FQ],
VR [auth GB],
VS [auth GO],
VV [auth Z],
VX [auth A5],
WAA [auth B1],
WBA [auth BI],
WCA [auth BV],
WGA [auth E8],
WIA [auth Et],
WU [auth Gw],
XDA [auth Bq],
XHA [auth Eh],
XJA [auth F8],
XKA [auth FR],
XLA [auth Fe],
XR [auth GC],
XV [auth a],
XX [auth A6],
XZ [auth Ak],
YAA [auth B2],
YBA [auth BJ],
YIA [auth Eu],
YS [auth GP],
YT [auth A2],
YU [auth Gx],
YW [auth o],
ZCA [auth BX],
ZHA [auth Ei],
ZJA [auth F9],
ZKA [auth FS],
ZLA [auth Ff],
ZR [auth GD],
ZS [auth GQ],
ZV [auth b],
ZW [auth p],
ZX [auth A7],
ZY [auth AQ],
ZZ [auth Al]
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 4.20 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
EM Software:
TaskSoftware PackageVersion
MODEL REFINEMENTPHENIX1.21.1_5286

Structure Validation

View Full Validation Report

Currently 9D5N does not have a validation slider image.



View more in-depth experimental data
Entry History & Funding Information

Deposition Data

Funding OrganizationLocationGrant Number
National Institutes of Health/Office of the DirectorUnited States1S10 OD018111
National Institutes of Health/National Center for Research Resources (NIH/NCRR)United States1S10 RR23057
National Science Foundation (NSF, United States)United StatesDBI-1338135
National Science Foundation (NSF, United States)United StatesDMR-1548924
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)United StatesR01 AI103182
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)United StatesR33 AI119721

Revision History  (Full details and data files)

  • Version 1.0: 2025-05-14
    Type: Initial release