Protein

Validated by sequence identity RBP function shown
View in Explore
UniProt accession
H6X4Y8 [UniProt]
Protein name
Putative structural protein
RBP type
TSP
Evidence DepoScope
Probability 1,00
TSP
Evidence RBPdetect
Probability 0,91
TSP
Evidence RBPdetect2
Probability 0,92
TSP
Evidence DepoCatalog
Probability 1,00
Seq2Symm
C3 confidence 0,997
C3 0,997
C1 0,184
D3 0,000
Predicted homo-oligomer symmetry (Seq2Symm, per-class probabilities; C1 = monomer, C2 = dimer, C3 = trimer).
Protein sequence
MRFNMSLNNLSATNISGALIDAGDFVINKRLVSNNQILYYTDPVTSIKTGYVWKGTLPHITSTNNPNTDGGISDTAWVPVIYSKLKEKMETEGLTLDWNAHLPTVEVAYGLTKNSLKMWKSGTTATSDDYWLYTDGTVWNGVGVLGSTPETSTGFEKITPNFNASIKTYSASATDGQTDFNIPFTFSTITVFVNGSIQLPGLNYTVSGSTLTFTTELEAGDLLYVFIGNPNISTNDKLNRIYTANAMQGQTTIQVPYDFSTAIVYINGVLQNPSTAYSIGADKIITFSEELYQNDEIIIMLGDVVVQSDEYVLKNDLLSPDASDNINTNDGTSVQQNIDNFSNFNNLFSNDNGLSNINYKSSLFSNNYKSTLYDLYQNKLSLFEFIPPELHDGIRNYTYKGDLSVYIQNAIDQANLLGGAVIECPPGQYYCNVVTKQYVVLIGSRNGSVRRSLPWTYGTPGNPSRPYGTRFRNFSNDWIIKSETNSQNDVSSRSFGIIGIDFDATDAINSTGGVRLRGPEFCVKSCSFYGFQDQGLEVSGNIGLIEDVIANECLKNRIRTDYVGTIEISGASDCQIHRIEGNAQVKGLNSITNSSPYICGIKISGNNHYISGLMGEISETGIYISASSVHHKISDSRADNNVGPGYLLNGVQMVNCHSYNNSRTGDGLYPAFGALDSASRLLLSNCLAWTDNAPVDGTGTQRLHSYGFDFSNVDYLSLRLKPWINQCFSYGDKNGWINSPLTYGVEYTPTNGLLTISSNATTTPNVDGVSVISISTTSLSQITGFVGGMIGQEVDVYLNATASVTLVNSSTFLINNFAKNSNKTMVVGRVYKFIKTSATIWREVGDVVRVYSGTTAERPSTAATTGMQYFDTTINKPIWRNADNTGWVDSSGTSV
Physico‐chemical
properties
protein length:895 AA
molecular weight: 97786,61410 Da
isoelectric point:4,90415
aromaticity:0,10391
hydropathy:-0,22335

Domains

View on InterPro
Domain architecture
H6X4Y8
1 895 aa
ATT 20–91 · STR 402–541 ·
ATT Attachment Domain STR Structural Domain RBD Receptor-Binding Domain CBM Carbohydrate-Binding Module LEC Lectin-like Domain ENZ Enzymatic Domain CHP Intramolecular Chaperone LNK Linker/Spacer Domain TAS Tail-Associated Structural TTP Tail Tubular Protein UNK Uncharacterized Domain Unmapped
Proteins with similar domain architecture

Tail Spike Domain Segmentation

Segmented into three structural domains: N-terminal, central, and C-terminal.

Domain layout
H6X4Y8
1 895 aa
Domain Start End Length (AA) Confidence
N-terminal 1 402 402 0,9960
Central domain 403 750 349 0,9919
C-terminal 751 895 144 0,9871
N-terminal Central domain C-terminal

View these domains on the 3D structure via the Color by → Tail spike option in the Tertiary structure section below.

Taxonomy

Phage
Klebsiella phage vB_KleM_RaK2 [NCBI] · taxon 1147094
Uroviricota Caudoviricetes Alcyoneusvirus Alcyoneusvirus RaK2
Host
Klebsiella sp. [NCBI] · taxon 576
Pseudomonadota Gammaproteobacteria Enterobacterales Enterobacteriaceae Klebsiella Klebsiella sp.

Coding sequence (CDS)

No CDS data available.

Genome Context

Gene Ontology

Description Category Evidence (source)
GO:0044423 virion component Cellular Component IEA:UniProtKB-KW (UniProt)
GO:0051701 biological process involved in interaction with host Biological Process IEA:UniProtKB-ARBA (UniProt)
GO:0019058 viral life cycle Biological Process IEA:UniProtKB-ARBA (UniProt)

Tertiary structure

H6X4Y8
1 / 2
Structure ID
Source
Method
Resolution
Oligomeric state

Experimental validation

Validated by sequence identity

The evidence was produced on a different entry with an identical sequence. Strong, but the experiment was not done on this protein.

Tier Source Assay Claim Reference
Validated by sequence identity DepoCatalog
AFA44802
 depolymerase_activity RBP gp531 (putative structural protein) PMID 10.1101/2025.09.09.675204

Rows marked “Validated by sequence identity” come from a different entry carrying the same sequence — the experiment was not performed on this protein.