9EV2 | pdb_00009ev2

Tail tube and extended tail sheath tube of Klebsiella phage KP1 variant vB_Kpn_Lilla1

• PDB DOI: https://doi.org/10.2210/pdb9EV2/pdb
• EM Map EMD-19992: EMDB EMDataResource

• Classification: VIRUS
• Organism(s): Klebsiella phage KP1
• Mutation(s): No 


• Deposited: 2024-03-28 Released: 2025-04-09 
• Deposition Author(s): Orlova, E.V., Isupov, M.N.
• Funding Organization(s): Not funded

---

Experimental Data Snapshot

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

Literature

Baseplate cup of Klebsiella phage KP1 variant vB_Kpn_Lilla1

Orlova, E.V., Isupov, M.N.

To be published.

Biological Assembly 1  

Global Symmetry: Helical - H  (Explore in 3D)
Global Stoichiometry: Hetero 108-mer - A54B54 

Biological assembly 1 assigned by authors and generated by (software)

Biological Assembly Evidence: electron microscopy

Macromolecule Content 

• Total Structure Weight: 4,877.76 kDa 
• Atom Count: 342,468 
• Modeled Residue Count: 44,118 
• Deposited Residue Count: 44,226 
• Unique protein chains: 2

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Tail sheath protein	A [auth S1], AA [auth SY], AB [auth Sy], B [auth S2], BA [auth SZ], BB [auth Sz], C [auth SA], CA [auth Sa], D [auth SB], DA [auth Sb], E [auth SC], EA [auth Sc], F [auth SD], FA [auth Sd], G [auth SE], GA [auth Se], H [auth SF], HA [auth Sf], I [auth SG], IA [auth Sg], J [auth SH], JA [auth Sh], K [auth SI], KA [auth Si], L [auth SJ], LA [auth Sj], M [auth SK], MA [auth Sk], N [auth SL], NA [auth Sl], O [auth SM], OA [auth Sm], P [auth SN], PA [auth Sn], Q [auth SO], QA [auth So], R [auth SP], RA [auth Sp], S [auth SQ], SA [auth Sq], T [auth SR], TA [auth Sr], U [auth SS], UA [auth Ss], V [auth ST], VA [auth St], W [auth SU], WA [auth Su], X [auth SV], XA [auth Sv], Y [auth SW], YA [auth Sw], Z [auth SX], ZA [auth Sx]	656	Klebsiella phage KP1	Mutation(s): 0
UniProt
Find proteins for A0A2K9V5S7 (Klebsiella phage KP1) Explore A0A2K9V5S7  Go to UniProtKB:  A0A2K9V5S7

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Tail tube protein	AC [auth TW], AD [auth Tw], BC [auth TX], BD [auth Tx], CB [auth T1], CC [auth TY], CD [auth Ty], DB [auth T2], DC [auth TZ], DD [auth Tz], EB [auth TA], EC [auth Ta], FB [auth TB], FC [auth Tb], GB [auth TC], GC [auth Tc], HB [auth TD], HC [auth Td], IB [auth TE], IC [auth Te], JB [auth TF], JC [auth Tf], KB [auth TG], KC [auth Tg], LB [auth TH], LC [auth Th], MB [auth TI], MC [auth Ti], NB [auth TJ], NC [auth Tj], OB [auth TK], OC [auth Tk], PB [auth TL], PC [auth Tl], QB [auth TM], QC [auth Tm], RB [auth TN], RC [auth Tn], SB [auth TO], SC [auth To], TB [auth TP], TC [auth Tp], UB [auth TQ], UC [auth Tq], VB [auth TR], VC [auth Tr], WB [auth TS], WC [auth Ts], XB [auth TT], XC [auth Tt], YB [auth TU], YC [auth Tu], ZB [auth TV], ZC [auth Tv]	163	Klebsiella phage KP1	Mutation(s): 0
UniProt
Find proteins for A0A2K9V5T6 (Klebsiella phage KP1) Explore A0A2K9V5T6  Go to UniProtKB:  A0A2K9V5T6

Experimental Data & Validation

Experimental Data

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

EM Software:

Task	Software Package	Version
RECONSTRUCTION	cryoSPARC	4.3
MODEL REFINEMENT	REFMAC
MODEL REFINEMENT	ISOLDE
MODEL REFINEMENT	UCSF ChimeraX

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2025-04-09 
Deposition Author(s): Orlova, E.V., Isupov, M.N.

---

Funding Organization	Location	Grant Number
Not funded		--

Revision History  

• Version 1.0: 2025-04-09
  Type: Initial release