9MKB | pdb_00009mkb

Structure of the bacteriophage T4 portal-neck-tail complex

• PDB DOI: https://doi.org/10.2210/pdb9MKB/pdb
• EM Map EMD-48324: EMDB EMDataResource

• Classification: VIRAL PROTEIN
• Organism(s): Escherichia phage T4
• Mutation(s): No 


• Deposited: 2024-12-17 Released: 2025-12-24 
• Deposition Author(s): Fokine, A., Zhu, J., Klose, T., Vago, F., Arnaud, C., Wang, Z., Khare, B., Rossmann, M.G., Chen, Z., Sun, L., Fang, Q., Kuhn, R., Rao, V.B.
• Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 3.80 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

In situ Atomic Structure of Phage T4 Head-Tail Connector Complex Shows Molecular Gates Open for Genome Ejection and DNA Pushed into the Tail Tube

Fokine, A., Zhu, J., Klose, T., Vago, F., Arnaud, C., Wang, Z., Khare, B., Rossmann, M.G., Chen, Z., Sun, L., Fang, Q., Kuhn, R., Rao, V.B.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Hetero 541-mer - A138B126C36D30E18F18G18H18I12J12K12L12M10N6O6P6Q6R6S6T6U6V6W6X5Y3Z3a3b3c3d1 Pseudo Symmetry: Asymmetric - C1 
Pseudo Stoichiometry: Hetero 541-mer - A138B86C52D36E30F18G18H18I12J12K12L10M6N6O6P6Q6R6S6T6U6V6W6X5Y3Z3a3b3c3d1e1f1g1h1i1j1k1l1m1n1o1p1 

Local Symmetry: Cyclic - C6  (Explore in 3D)
Local Stoichiometry: Homo 138-mer - A138 Local Symmetry: Cyclic - C6  (Explore in 3D)
Local Stoichiometry: Homo 126-mer - B126 Local Symmetry: Cyclic - C6  (Explore in 3D)
Local Stoichiometry: Homo 36-mer - C36 Local Symmetry: Cyclic - C5  (Explore in 3D)
Local Stoichiometry: Homo 30-mer - D30 Local Symmetry: Cyclic - C5  (Explore in 3D)
Local Stoichiometry: Homo 10-mer - M10 Local Symmetry: Cyclic - C5  (Explore in 3D)
Local Stoichiometry: Homo 5-mer - X5 Local Symmetry: Cyclic - C3  (Explore in 3D)
Local Stoichiometry: Hetero 15-mer - Y3Z3a3b3c3 Local Symmetry: Cyclic - C3  (Explore in 3D)
Local Stoichiometry: Hetero 12-mer - T6W6 Local Symmetry: Cyclic - C6  (Explore in 3D)
Local Stoichiometry: Hetero 72-mer - E18F18G18H18 Local Symmetry: Cyclic - C6  (Explore in 3D)
Local Stoichiometry: Hetero 48-mer - N6O6P6Q6R6S6U6V6 Local Symmetry: Cyclic - C6  (Explore in 3D)
Local Stoichiometry: Hetero 24-mer - K12L12 Local Symmetry: Cyclic - C12  (Explore in 3D)
Local Stoichiometry: Hetero 24-mer - I12J12 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 24,141.06 kDa 
• Atom Count: 1,533,268 
• Modeled Residue Count: 198,093 
• Deposited Residue Count: 220,229 
• Unique protein chains: 31

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
gp14, neck protein	A [auth 0], DS [auth n], KS [auth p], PR [auth k], VR [auth l], XR [auth m]	256	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for P11111 (Enterobacteria phage T4) Explore P11111  Go to UniProtKB:  P11111

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
gp18, tail sheath protein	AC [auth B5], AE [auth Bx], AF [auth L3], AG [auth M4], AH [auth Nd], AO [auth b5], AP [auth cO], B [auth 1], BC [auth B6], BE [auth By], BF [auth L4], BG [auth M5], BH [auth Ne], BO [auth b6], BP [auth cP], C [auth 2], CC [auth B7], CE [auth Bz], CF [auth L5], CG [auth M6], CH [auth Nf], CO [auth b7], D [auth 3], DF [auth L6], DG [auth M7], DH [auth Ng], DO [auth b8], DP [auth dS], E [auth 4], EF [auth L7], EG [auth M8], EH [auth Nh], EO [auth b9], EP [auth dT], F [auth 5], FA [auth AK], FF [auth L8], FG [auth M9], FH [auth Ni], FO [auth bN], FP [auth dU], GA [auth AL], GF [auth L9], GG [auth MS], GH [auth Nj], GO [auth bO], GP [auth dV], HA [auth AM], HF [auth LS], HG [auth MU], HH [auth Nx], HO [auth bP], HP [auth dW], IA [auth AN], IF [auth LU], IG [auth MV], IH [auth Nz], IO [auth bQ], IP [auth dZ], JA [auth AO], JF [auth LV], JG [auth MW], JO [auth bR], KA [auth AP], KF [auth LW], KG [auth MX], KO [auth bY], LF [auth LX], LG [auth MY], ME [auth K0], MF [auth LY], MG [auth MZ], MO [auth cA], NE [auth K1], NF [auth LZ], NG [auth Ma], NO [auth cB], OE [auth K2], OF [auth La], OG [auth Mb], OO [auth cC], PE [auth K3], PF [auth Lb], PG [auth Mc], PO [auth cD], QE [auth K4], QF [auth Lc], QG [auth Md], QO [auth cE], RE [auth K5], RF [auth Ld], RG [auth Me], RO [auth cF], SD [auth Bp], SE [auth K6], SF [auth Le], SG [auth Mx], SO [auth cG], TD [auth Bq], TE [auth K7], TF [auth Lx], TG [auth Mz], TO [auth cH], UD [auth Br], UE [auth K8], UF [auth Lz], UO [auth cI], VD [auth Bs], VE [auth K9], VG [auth NX], VO [auth cJ], WB [auth B1], WD [auth Bt], WF [auth M0], WG [auth NZ], WO [auth cK], XB [auth B2], XD [auth Bu], XE [auth L0], XF [auth M1], XG [auth Na], XN [auth b0], XO [auth cL], Y [auth AD], YB [auth B3], YD [auth Bv], YE [auth L1], YF [auth M2], YG [auth Nb], YN [auth b3], YO [auth cM], ZB [auth B4], ZD [auth Bw], ZE [auth L2], ZF [auth M3], ZG [auth Nc], ZN [auth b4], ZO [auth cN]	659	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for A0A7S9SVW9 (Escherichia phage T4) Explore A0A7S9SVW9  Go to UniProtKB:  A0A7S9SVW9

Entity ID: 3
Molecule	Chains	Sequence Length	Organism	Details	Image
gp19, tail tube protein	AA [auth AF], AD [auth BX], AI [auth Oo], AJ [auth Pr], AK [auth Rt], AR [auth ht], BA [auth AG], BD [auth BY], BI [auth Op], BJ [auth Ps], BR [auth hu], CA [auth AH], CD [auth BZ], CI [auth Oq], CJ [auth Pt], CR [auth hv], DA [auth AI], DD [auth Ba], DI [auth Or], DQ [auth h1], DR [auth hw], EA [auth AJ], ED [auth Bb], EI [auth Os], EQ [auth h2], ER [auth hx], FD [auth Bc], FI [auth Ot], FJ [auth RE], FQ [auth hI], FR [auth hy], FS [auth o], G [auth 6], GD [auth Bd], GJ [auth RF], GQ [auth hJ], GR [auth hz], H [auth 7], HD [auth Be], HI [auth PE], HJ [auth RG], HQ [auth hK], I [auth 8], ID [auth Bf], II [auth PF], IJ [auth RH], IQ [auth hL], J [auth 9], JD [auth Bg], JI [auth PG], JJ [auth RI], JQ [auth hM], KD [auth Bh], KH [auth OE], KI [auth PH], KJ [auth RJ], KQ [auth hX], LD [auth Bi], LH [auth OF], LI [auth PI], LJ [auth RK], LQ [auth he], MD [auth Bj], MH [auth OG], MI [auth PJ], MJ [auth RL], MQ [auth hf], ND [auth Bk], NH [auth OH], NI [auth PK], NJ [auth RM], NQ [auth hg], OD [auth Bl], OH [auth OI], OI [auth PL], OJ [auth RN], OQ [auth hh], PD [auth Bm], PH [auth OJ], PI [auth PM], PJ [auth RO], PQ [auth hi], QD [auth Bn], QH [auth OK], QI [auth PN], QJ [auth RT], QQ [auth hj], RD [auth Bo], RH [auth OL], RI [auth PO], RJ [auth Rk], RQ [auth hk], SH [auth OM], SI [auth Pj], SJ [auth Rl], SQ [auth hl], TH [auth ON], TI [auth Pk], TJ [auth Rm], TQ [auth hm], UH [auth OO], UI [auth Pl], UJ [auth Rn], UQ [auth hn], V [auth AA], VH [auth Oj], VI [auth Pm], VJ [auth Ro], VQ [auth ho], WH [auth Ok], WI [auth Pn], WJ [auth Rp], WQ [auth hp], XH [auth Ol], XI [auth Po], XJ [auth Rq], XQ [auth hq], YH [auth Om], YI [auth Pp], YJ [auth Rr], YQ [auth hr], Z [auth AE], ZH [auth On], ZI [auth Pq], ZJ [auth Rs], ZQ [auth hs]	163	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for A0A7S9SVI2 (Escherichia phage T4) Explore A0A7S9SVI2  Go to UniProtKB:  A0A7S9SVI2

Entity ID: 4
Molecule	Chains	Sequence Length	Organism	Details	Image
gpwac, fibritin	BK [auth S], BN [auth Y], CP [auth d], CQ [auth h], DE [auth C], DJ [auth Q], EE [auth D], EJ [auth R], FE [auth E], GE [auth F], GI [auth P], HE [auth G], HM [auth W], HR [auth i], IE [auth H], IN [auth Z], JE [auth I], JH [auth O], JP [auth e], K [auth A], KE [auth J], LE [auth K], LO [auth c], LR [auth j], NL [auth U], NP [auth f], PN [auth a], RM [auth X], UG [auth N], UK [auth T], VB [auth B], VF [auth M], WE [auth L], WN [auth b], XL [auth V], XP [auth g]	487	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for P10104 (Enterobacteria phage T4) Explore P10104  Go to UniProtKB:  P10104

Entity ID: 5
Molecule	Chains	Sequence Length	Organism	Details	Image
gp20, portal protein	DC [auth BA], EC [auth BB], GC [auth BD], IC [auth BF], JC [auth BG], KC [auth BH], L [auth A0], M [auth A1], N [auth A2], O [auth A3], QB [auth Av], SB [auth Ax]	524	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for A0A7S9SW10 (Escherichia phage T4) Explore A0A7S9SW10  Go to UniProtKB:  A0A7S9SW10

Entity ID: 6
Molecule	Chains	Sequence Length	Organism	Details	Image
gp23, major capsid protein	AB [auth Af], BB [auth Ag], CB [auth Ah], DB [auth Ai], EB [auth Aj], FB [auth Ak], HB [auth Am], IB [auth An], JB [auth Ao], KB [auth Ap], LC [auth BI], MC [auth BJ], NC [auth BK], P [auth A4], PB [auth Au], PC [auth BM], Q [auth A5], QA [auth AV], RA [auth AW], RB [auth Aw], S [auth A7], SA [auth AX], T [auth A8], TB [auth Ay], U [auth A9], UA [auth AZ], UB [auth Az], XA [auth Ac], YA [auth Ad], ZA [auth Ae]	521	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for P04535 (Enterobacteria phage T4) Explore P04535  Go to UniProtKB:  P04535

Entity ID: 7
Molecule	Chains	Sequence Length	Organism	Details	Image
gp13, neck protein	FC [auth BC], GB [auth Al], HC [auth BE], LB [auth Aq], MB [auth Ar], NB [auth As], OB [auth At], OC [auth BL], R [auth A6], TA [auth AY], VA [auth Aa], WA [auth Ab]	309	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for P11110 (Enterobacteria phage T4) Explore P11110  Go to UniProtKB:  P11110

Entity ID: 8
Molecule	Chains	Sequence Length	Organism	Details	Image
gp15, tail terminator protein	BT [auth s], FT [auth t], JT [auth u], NS [auth q], US [auth r], W [auth AB]	272	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for A0A7S9XHN5 (Escherichia phage T4) Explore A0A7S9XHN5  Go to UniProtKB:  A0A7S9XHN5

Entity ID: 9
Molecule	Chains	Sequence Length	Organism	Details	Image
gp3, tube terminator protein	NT [auth v], RT [auth w], ST [auth x], TT [auth y], UT [auth z], X [auth AC]	176	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for A0A7S9SU76 (Escherichia phage T4) Explore A0A7S9SU76  Go to UniProtKB:  A0A7S9SU76

Entity ID: 10
Molecule	Chains	Sequence Length	Organism	Details	Image
Hoc, highly immunogenic outer capsid protein	LA [auth AQ], MA [auth AR], NA [auth AS], OA [auth AT], PA [auth AU]	376	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for A0A7S9SW08 (Escherichia phage T4) Explore A0A7S9SW08  Go to UniProtKB:  A0A7S9SW08

Entity ID: 11
Molecule	Chains	Sequence Length	Organism	Details	Image
Soc, small outer capsid protein	QC [auth BN], RC [auth BO], SC [auth BP], TC [auth BQ], UC [auth BR], VC [auth BS], WC [auth BT], XC [auth BU], YC [auth BV], ZC [auth BW]	80	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for A0A7S9SVQ6 (Escherichia phage T4) Explore A0A7S9SVQ6  Go to UniProtKB:  A0A7S9SVQ6

Entity ID: 12
Molecule	Chains	Sequence Length	Organism	Details	Image
gp12, short tail fiber protein	CK [auth S0], DK [auth S1], EK [auth S2], FK [auth S3], GK [auth S4], HK [auth S5], IK [auth S6], JK [auth S7], KK [auth S8], LK [auth SA], MK [auth SO], NK [auth SP], OK [auth SQ], PK [auth Sv], QK [auth Sw], RK [auth Sx], SK [auth Sy], TK [auth Sz]	527	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for P10930 (Enterobacteria phage T4) Explore P10930  Go to UniProtKB:  P10930

Entity ID: 13
Molecule	Chains	Sequence Length	Organism	Details	Image
gp9, baseplate wedge tail fiber connector	AL [auth T6], BL [auth T7], CL [auth T8], DL [auth T9], EL [auth TF], FL [auth TG], GL [auth TH], HL [auth Td], IL [auth Te], JL [auth Tf], KL [auth Tg], LL [auth Th], ML [auth Ti], VK [auth T1], WK [auth T2], XK [auth T3], YK [auth T4], ZK [auth T5]	288	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for A0A7S9SWG4 (Escherichia phage T4) Explore A0A7S9SWG4  Go to UniProtKB:  A0A7S9SWG4

Entity ID: 14
Molecule	Chains	Sequence Length	Organism	Details	Image
gp11, baseplate wedge protein	AM [auth VN], BM [auth Vp], CM [auth Vq], DM [auth Vr], EM [auth Vs], FM [auth Vt], GM [auth Vu], OL [auth UL], PL [auth UM], QL [auth UN], RL [auth Up], SL [auth Uq], TL [auth Ur], UL [auth Us], VL [auth Ut], WL [auth Uu], YL [auth VL], ZL [auth VM]	219	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for A0A7S9SW18 (Escherichia phage T4) Explore A0A7S9SW18  Go to UniProtKB:  A0A7S9SW18

Entity ID: 15
Molecule	Chains	Sequence Length	Organism	Details	Image
gp10, baseplate wedge protein	AN [auth Xo], IM [auth WI], JM [auth WJ], KM [auth WK], LM [auth Wj], MM [auth Wk], NM [auth Wl], OM [auth Wm], PM [auth Wn], QM [auth Wo], SM [auth XI], TM [auth XJ], UM [auth XK], VM [auth Xj], WM [auth Xk], XM [auth Xl], YM [auth Xm], ZM [auth Xn]	602	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for P10928 (Enterobacteria phage T4) Explore P10928  Go to UniProtKB:  P10928

Entity ID: 16
Molecule	Chains	Sequence Length	Organism	Details	Image
gp7, baseplate wedge protein	CN [auth YC], DN [auth YX], EN [auth YY], FN [auth Yc], GN [auth Yx], HN [auth Yy]	1,032	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for P19061 (Enterobacteria phage T4) Explore P19061  Go to UniProtKB:  P19061

Entity ID: 17
Molecule	Chains	Sequence Length	Organism	Details	Image
gp8, baseplate wedge protein	JN [auth ZD], KN [auth ZE], LN [auth ZZ], MN [auth Za], NN [auth Zb], ON [auth Zc], QN [auth aD], RN [auth aE], SN [auth aZ], TN [auth aa], UN [auth ab], VN [auth ac]	334	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for A0A7S9SVZ9 (Escherichia phage T4) Explore A0A7S9SVZ9  Go to UniProtKB:  A0A7S9SVZ9

Entity ID: 18
Molecule	Chains	Sequence Length	Organism	Details	Image
gp6, baseplate wedge protein	KP [auth eB], LP [auth eU], MP [auth eW], OP [auth f9], PP [auth fA], QP [auth fB], RP [auth fR], SP [auth fS], TP [auth fU], UP [auth fW], VP [auth fr], WP [auth fs]	660	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for P19060 (Enterobacteria phage T4) Explore P19060  Go to UniProtKB:  P19060

Entity ID: 19
Molecule	Chains	Sequence Length	Organism	Details	Image
gp5, baseplate central spike protein	AQ [auth gH], YP [auth gE], ZP [auth gG]	575	Escherichia phage T4	Mutation(s): 0  EC: 3.2.1.17
UniProt
Find proteins for A0A7S9SVH6 (Escherichia phage T4) Explore A0A7S9SVH6  Go to UniProtKB:  A0A7S9SVH6

Entity ID: 20
Molecule	Chains	Sequence Length	Organism	Details	Image
gp5.4, tip of the central spike	BQ [auth gd]	97	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for A0A7S9SVS3 (Escherichia phage T4) Explore A0A7S9SVS3  Go to UniProtKB:  A0A7S9SVS3

Entity ID: 21
Molecule	Chains	Sequence Length	Organism	Details	Image
gp27, baseplate hub protein	IR [auth iC], JR [auth iD], KR [auth iF]	391	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for A0A7S9XHP4 (Escherichia phage T4) Explore A0A7S9XHP4  Go to UniProtKB:  A0A7S9XHP4

Entity ID: 22
Molecule	Chains	Sequence Length	Organism	Details	Image
gp29, tape measure protein	MR [auth ja], NR [auth jb], OR [auth jc]	590	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for P13337 (Enterobacteria phage T4) Explore P13337  Go to UniProtKB:  P13337

Entity ID: 23
Molecule	Chains	Sequence Length	Organism	Details	Image
gp53, baseplate wedge protein	QR [auth k3], RR [auth k4], SR [auth k7], TR [auth k8], UR [auth kV], WR [auth lV]	196	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for A0A7S9XI21 (Escherichia phage T4) Explore A0A7S9XI21  Go to UniProtKB:  A0A7S9XI21

Entity ID: 24
Molecule	Chains	Sequence Length	Organism	Details	Image
gp25, baseplate protein	AS [auth m5], BS [auth m6], CS [auth mT], ES [auth nT], YR [auth m1], ZR [auth m2]	132	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for A0A7S9SW44 (Escherichia phage T4) Explore A0A7S9SW44  Go to UniProtKB:  A0A7S9SW44

Entity ID: 25
Molecule	Chains	Sequence Length	Organism	Details	Image
gp48, baseplate protein	GS [auth o0], HS [auth o1], IS [auth o2], JS [auth o6], LS [auth pA], MS [auth pB]	364	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for A0A7S9SVT9 (Escherichia phage T4) Explore A0A7S9SVT9  Go to UniProtKB:  A0A7S9SVT9

Entity ID: 26
Molecule	Chains	Sequence Length	Organism	Details	Image
gp54, baseplate protein	OS [auth q3], PS [auth q4], QS [auth q5], RS [auth q7], SS [auth q8], TS [auth q9]	320	Escherichia phage T4	Mutation(s): 0
UniProt
Find proteins for P13341 (Enterobacteria phage T4) Explore P13341  Go to UniProtKB:  P13341

Entity ID: 27
Molecule	Chains	Sequence Length	Organism	Details	Image
unassigned peptide A	AT [auth rh], VS [auth rc], WS [auth rd], XS [auth re], YS [auth rf], ZS [auth rg]	25	Escherichia phage T4	Mutation(s): 0

Entity ID: 28
Molecule	Chains	Sequence Length	Organism	Details	Image
unassigned peptide B	CT [auth sQ], DT [auth sT], ET [auth sU]	18	Escherichia phage T4	Mutation(s): 0

Entity ID: 29
Molecule	Chains	Sequence Length	Organism	Details	Image
unassigned peptide C	GT [auth tS], HT [auth tX], IT [auth tY]	10	Escherichia phage T4	Mutation(s): 0

Entity ID: 30
Molecule	Chains	Sequence Length	Organism	Details	Image
unassigned peptide D	KT [auth uR], LT [auth uV], MT [auth uW]	7	Escherichia phage T4	Mutation(s): 0

Entity ID: 31
Molecule	Chains	Sequence Length	Organism	Details	Image
unassigned peptide E	OT [auth vZ], PT [auth va], QT [auth vb]	9	Escherichia phage T4	Mutation(s): 0

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	AU [auth Sv], VT [auth S0], WT [auth S1], XT [auth S4], YT [auth SA], ZT [auth SQ]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 3.80 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-12-24 
Deposition Author(s): Fokine, A., Zhu, J., Klose, T., Vago, F., Arnaud, C., Wang, Z., Khare, B., Rossmann, M.G., Chen, Z., Sun, L., Fang, Q., Kuhn, R., Rao, V.B.

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Funding Organization	Location	Grant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)	United States	AI081726

Revision History  

• Version 1.0: 2025-12-24
  Type: Initial release