Phage RBP Database

UniProt accession

A0AAF0AP61 [UniProt]

Protein name

Tail fibers protein

RBP type

TF

Evidence GenBank

Probability 1,00

TSP

Evidence RBPdetect

Probability 0,86

TSP

Evidence RBPdetect2

Probability 0,57

Seq2Symm

C3 confidence 0,941

C3	0,941
C1	0,021
C6	0,002

Predicted homo-oligomer symmetry (Seq2Symm, per-class probabilities; C1 = monomer, C2 = dimer, C3 = trimer).

Protein sequence

MANTTLTQFPAGQTQYKITFDYLARPFVVVTLVNSNDAALNRVLTAGNDYLFLNPTTIEILTSQAGFDILQIHRFTSTDLLVDFRDGSVLTATDLTNSELQAIHIAEEGRDQSTGLAKQYADQAVEAGKDAQDILNQIILLGKNGYTPVGSFENGGTVRLQNDVLQYGSGTATTHWRWEGTLPKVVPAGSTPTSAGGIGKGKWIDVTDATLRGQLAGTGGASMVKASDGRTVEQWLVQSDSASYRAKNMAKLAWVDYQVHNRGSIKSCFLGDSMTAGFDRTSSDVIPPQDGDWATRASMNYPYRFAGYLAEQSGCSSTVVMRAISGHTAKQAYEQAEWQTNPDCDIVFMMYAINDSGGVAGATLDIYMEYMEKLIRRYIDWGCAVVVQRPSGGGQGAGNPRWLHWAKRLQMVARVYGCPIFDAHEVMFYRHYAAVQSDGTHYNSMGYAIHGEKLASMLMAGGLLDTYRPVVNEITVWTGMMSDRVGWCDAMGNIGAFRSDGAFTRTKITGRLPGSTRVVTTFSFYLDAEAAHIYGKFVGKMNVIMTNSRWWNNNAQPYYQYADDQSHSFGMSLERTPKSPNDFSGASGSRKFIGRVIGRGWHTLTFFKALDGTDNTESFINSLTIQPIPLGLSTEQMWGQDEERRYKVVHTRKLPSPSGQGNNLPQATALNSFHMRVPQSVLGTGPGALCLPTPYFYNTIPATLRITDEKGTYIEFLVYKNGSSGLTWTGKVLKSTLAEASYPTLTAQLATAKQSVVRAAGQDGTNMPLENIYDFNGGLQPQNSSASDISWKGGIYFQFTLTWPGTAPTGYWNIELEGSDWFGNSESSFGAF

Physico‐chemical properties

protein length:	832 AA
molecular weight:	91192,27530 Da
isoelectric point:	6,13517
aromaticity:	0,10938
hydropathy:	-0,28870

Domain architecture

A0AAF0AP61

1 832 aa

ATT 12–115 · ATT 146–217 · STR 246–459 ·

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

InterPro domains

IPR005604
ATT

IPR005604 G3DSA:2.10.10.80 IPR036514

IPR040775
RBD

IPR040775 cd00229

IPR013830
ENZ

IPR013830

SSF52266
STR

SSF52266

A0AAF0AP61

1832 aa

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

Novel HMM domains (de novo, PhaRBP-HMM)

Experimental de novo families on regions without InterPro annotation. Separate from the InterPro architecture above.

DC_0018
ATT

DC_0018 DC_0640

A0AAF0AP61

1832 aa

InterPro domain annotations

Domain ID	Category	Cluster	Start	End	Layer	Name	Pref Zone	Confidence	Evidence	Support
IPR005604	ATT	DC_0240	12	115	InterPro cluster	Bacteriophage T7 tail fibre protein-like, N-terminal domain	Central	Medium	Text match	1326 proteins / 1328 hits
G3DSA:2.10.10.80	ATT	G3DSA:2.10.10.80	146	217	Merged direct domain	G3DSA:2.10.10.80	N-terminal	Low	Positional only	383 proteins / 383 hits
IPR040775	RBD	DC_0821	150	208	InterPro cluster	Tail spike TSP1/Gp66, N-terminal domain	Central	High	Text match	1281 proteins / 1285 hits
IPR036514	STR	IPR036514	246	459	Merged direct domain	SGNH hydrolase superfamily	Central	Low	Positional only	180 proteins / 180 hits
cd00229	ENZ	DC_0001	269	456	InterPro cluster	cd00229	C-terminal	High	Text match	480 proteins / 783 hits
IPR013830	ENZ	DC_0001	269	449	InterPro cluster	SGNH hydrolase-type esterase domain	C-terminal	High	Text match	480 proteins / 783 hits
SSF52266	STR	SSF52266	269	458	Merged direct domain	SSF52266	Central	Low	Positional only	227 proteins / 227 hits

Proteins with similar domain architecture

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

Domain layout

A0AAF0AP61

1 832 aa

Domain	Start	End	Length (AA)	Confidence
N-terminal	1	242	242	0,9963
Central domain	243	493	252	0,6363
C-terminal	494	832	338	0,4312

Note: Constraints were applied during segmentation.
Fixed 8 C-terminal predictions appearing before Central domain

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.

Phage

Shigella phage SFP20 [NCBI] · taxon 3017289

Uroviricota Caudoviricetes Autographivirales Autotranscriptaviridae Kayfunavirus Kayfunavirus SFP20

Host

Shigella flexneri [NCBI] · taxon 623

Pseudomonadota Gammaproteobacteria Enterobacterales Enterobacteriaceae Shigella Shigella flexneri

No CDS data available.

	Description	Category	Evidence (source)
GO:0098015	virus tail	Cellular Component	IEA:UniProtKB-KW (UniProt)
GO:0098671	adhesion receptor-mediated virion attachment to host cell	Biological Process	IEA:UniProtKB-KW (UniProt)
GO:0046718	symbiont entry into host cell	Biological Process	IEA:UniProtKB-KW (UniProt)

Protein

Domains

Tail Spike Domain Segmentation

Taxonomy

Coding sequence (CDS)

Genome Context

Gene Ontology

Tertiary structure

Predicted Aligned Error (PAE)