Phage RBP Database

UniProt accession

A0A221J893 [UniProt]

Protein name

Tail protein

RBP type

TSP

Evidence RBPdetect

Probability 0,87

TF

Evidence RBPdetect2

Probability 0,50

Seq2Symm

C3 confidence 0,878

C3	0,878
C1	0,648
C7-C9	0,000

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

Protein sequence

MISNNAPAKMVLNSIMTGYTLAYVQHSIYTDYDVIGRSFWLKIGESIDRRDYTGIDTFFVMINNLTPSTTYQVQGAFYDSIIDSELLNAKIGINLSNETNFRTKEKPIITAARSESEPVDVGVGAPIVVVETTGEASYCTIELKSTASEDSEWVKYYIGALGPTIKFGGVPVGDYKIRISGQVTMPDGVTVDSSGYYEYPSVFTVAYNFVPPTAPTNIAFKAARIADGKERYDVRIEWDWERGAGANVREFLVTYINSEEYAKTGWDKAQKINVGAARAATIISFPWKVEHTFKVSSIAWGPNKQDITESAPVTFILNEDTPLDNSFVNETGIDVNYAFIKGSMKDGEIWRQTFLIDAATGAINIGLLDEEGKAPISFDPINRVVNVDGKVITRDINAANFIMTNLSGKDNPAIYTQGKSWGDNNSGIWMGMDNTSAKAKLDIGNATQWIRYDGTTLRISSGVVIGTPNGDVDIETGLQGKQTVFVYKLATSLPAKPLEQDYPPPGWSKTPPNRTDMTQNIYATTGTLDPVTNRLLEGTSWSDVVQWSGTEGTIGHDGQRGPGMYSVGIAGLGGWDDGQANSFFQSNFGSPPVKYDVLTEFNSNAPQSAFTRQWNGSGWVNPAMVLHGNMIVNGTVTADKIVAGNAFLSQIGVNIIYDRNAALSGNPEAYYKMKIDLNSGYIHIR

Physico‐chemical properties

protein length:	685 AA
molecular weight:	74886,01570 Da
isoelectric point:	4,87004
aromaticity:	0,10511
hydropathy:	-0,25036

Domain architecture

A0A221J893

1 685 aa

STR 10–97 · STR 103–197 · STR 211–335 · STR 350–664 ·

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

IPR057550
STR

IPR057550 IPR057551 IPR057552 IPR057549

IPR057551
STR

IPR057551

A0A221J893

1685 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

InterPro domain annotations

Domain ID	Category	Cluster	Start	End	Layer	Name	Pref Zone	Confidence	Evidence	Support
IPR057550	STR	DC_0866	10	97	InterPro cluster	Straight fiber protein PB4, first Fn3-like domain	N-terminal	Medium	Text match	229 proteins / 229 hits
IPR057551	STR	DC_0197	103	196	InterPro cluster	Straight fiber protein PB4, second Fn3-like domain	N-terminal	Medium	Text match	230 proteins / 230 hits
IPR057551	STR	DC_0197	103	197	InterPro cluster	Straight fiber protein PB4, second Fn3-like domain	N-terminal	Medium	Text match	230 proteins / 230 hits
IPR057552	STR	DC_0003	211	335	InterPro cluster	Straight fiber protein PB4, third Fn3-like domain	Central	High	Text match	998 proteins / 1603 hits
IPR057549	STR	DC_0351	350	664	InterPro cluster	Straight fiber protein PB4, spike domain	C-terminal	High	Text match	247 proteins / 290 hits

Proteins with similar domain architecture

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

Domain layout

A0A221J893

1 685 aa

Domain	Start	End	Length (AA)	Confidence
N-terminal	1	408	408	0,8481
Central domain	409	616	209	0,1869
C-terminal	617	685	68	0,4909

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

Escherichia phage OSYSP [NCBI] · taxon 2020879

Uroviricota Caudoviricetes Demerecviridae Tequintavirus Tequintavirus OSYSP

Host

Escherichia coli O157:H7 [NCBI] · taxon 83334

Pseudomonadota Gammaproteobacteria Enterobacterales Enterobacteriaceae Escherichia Escherichia coli

No CDS data available.

Protein

Domains

Tail Spike Domain Segmentation

Taxonomy

Coding sequence (CDS)

Genome Context

Tertiary structure

Predicted Aligned Error (PAE)