Phage RBP Database

UniProt accession

A0A0B4U8H4 [UniProt]

Protein name

Gp37

RBP type

TSP

Evidence DepoScope

Probability 1,00

TSP

Evidence RBPdetect

Probability 0,79

TF

Evidence RBPdetect2

Probability 0,53

Seq2Symm

C3 confidence 0,993 truncated

C3	0,993
C1	0,053
C2	0,000

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

Protein sequence

MATLKQIQFKRSKIAGTRPAASVLAEGELAINLKDRTIFTKDDSGNIIDLGFAKGGQVDGNVTINGLLRLNGDYVQTGGMTVNGPIGSTDGVTAKIFRSTQGSFYARATNDTSNAHLWFENADGTERGVIYARPQTTTDGEIRLRVRQGTGSTANSEFYFRSINGGEFQANRILASDSLVTKRIAVDTVIHDAKAFGQYDSHSLVNYVYPGTGETNGVNYLRKVRAKSGGTIYHEIVTAQTGLADEVSWWSGDTPVFKLYGIRDDGRMIIRNSLALGTFTTNFPSSDYGNVGVMGDKYLVLGDTVTGLSYKKTGVFDLVGGGYSVASITPDSFRSTRKGIFGRSEDQGATWIMPGTNAALLSVQTQADNNNAGDGQTHIGYNAGGKMNHYFRGTGQMNINTQQGMEINPGILKLVTGSNNVQFYADGTISSIQPIKLANEIFLTKSNNTAGLKFGAPSQVDGTRTIQWNGGTREGQNKNYVIIKAWGNSFNATGDRSRETVFQVSDSQGYYFYAHRKAPTGDETIGRIEAQFAGDVYAKGIIANGNFRVVGSSALAGNVTMSNGLFVQGGSSITGQVKIGGTANALRIWNAEYGAIFRRSESNFYIIPTNQNEGESGDIHSSLRPVRIGLNDGMVGLGRDSFIVDQNNALTTINSNSRINANFRMQLGQSAYIDAECTDAVRPAGAGSFASQNNEDVRAPFYMNIDRTDASAYVPILKQRYVQGNGCYSLGTLINNGNFRVHYHGGGDNGSTGPQTADFGWEFIKNGDFISPRDLIAGKVRFDRTGNITGGSGNFANLNSTIESLKTDIMSSYPIGAPIPWPSDSVPAGFALMEGQTFDKSAYPKLAVAYPSGVIPDMRGQTIKGKPSGRAVLSAEADGVKAHSHSASASSTDLGTKTTSSFDYGTKGTNSTGGHTHSGSGSTSTNGEHSHYIEAWNGTGVGGNKMSSYAISYRAGGSNTNAAGNHSHTFSFGTSSAGDHSHSVGIGAHTHTVAIGSHGHTITVNSTGNTENTVKNIAFNYIVRLA

Physico‐chemical properties

protein length:	1026 AA
molecular weight:	109193,28380 Da
isoelectric point:	8,66676
aromaticity:	0,08967
hydropathy:	-0,38275

Domain architecture

A0A0B4U8H4

1 1026 aa

ATT 486–628 · ATT 811–864 · STR 865–1025 ·

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

IPR048390
ATT

IPR048390 IPR005003 SSF88874

IPR051934
Unmapped

IPR051934

IPR037053
ATT

IPR037053 IPR005003 IPR005003 IPR005003 IPR005003 IPR005003

IPR011083
ATT

IPR011083

A0A0B4U8H4

11026 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_0538
STR

DC_0538

A0A0B4U8H4

11026 aa

InterPro domain annotations

Domain ID	Category	Cluster	Start	End	Layer	Name	Pref Zone	Confidence	Evidence	Support
IPR048390	ATT	DC_0836	486	628	InterPro cluster	Long-tail fiber proximal subunit, trimerization domain	C-terminal	Medium	Text match	656 proteins / 656 hits
IPR051934	Unmapped	-	554	1026	InterPro	Bacteriophage Tail Fiber Structural Protein	-	-	-	-
IPR005003	Unmapped	-	737	749	InterPro	Bacteriophage lambda, Tail fiber protein, repeat-1	-	-	-	-
SSF88874	STR	SSF88874	805	1025	Merged direct domain	SSF88874	Central	Low	Positional only	109 proteins / 109 hits
IPR037053	ATT	IPR037053	811	864	Merged direct domain	Phage tail collar domain superfamily	N-terminal	Low	Positional only	37 proteins / 37 hits
IPR011083	ATT	DC_0235	816	863	InterPro cluster	Phage tail collar domain	C-terminal	Medium	Text match	1051 proteins / 1051 hits
IPR005003	Unmapped	-	878	891	InterPro	Bacteriophage lambda, Tail fiber protein, repeat-1	-	-	-	-
IPR005003	Unmapped	-	910	923	InterPro	Bacteriophage lambda, Tail fiber protein, repeat-1	-	-	-	-
IPR005003	Unmapped	-	924	937	InterPro	Bacteriophage lambda, Tail fiber protein, repeat-1	-	-	-	-
IPR005003	Unmapped	-	961	974	InterPro	Bacteriophage lambda, Tail fiber protein, repeat-1	-	-	-	-
IPR005003	Unmapped	-	975	986	InterPro	Bacteriophage lambda, Tail fiber protein, repeat-1	-	-	-	-

Proteins with similar domain architecture

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

Domain layout

A0A0B4U8H4

1 1026 aa

Domain	Start	End	Length (AA)	Confidence
N-terminal	1	218	218	0,2056
Central domain	219	417	200	0,5004
C-terminal	418	1026	608	0,7908

Note: Constraints were applied during segmentation.
Fixed 16 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

Enterobacteria phage T4 [NCBI] · taxon 10665

Uroviricota Caudoviricetes Pantevenvirales Straboviridae Tequatrovirus Tequatrovirus T4

Host

Escherichia coli [NCBI] · taxon 562

Pseudomonadota Gammaproteobacteria Enterobacterales Enterobacteriaceae Escherichia Escherichia coli

No CDS data available.

	Description	Category	Evidence (source)
GO:0098024	virus tail, fiber	Cellular Component	IEA:UniProtKB-KW (UniProt)
GO:0005198	structural molecule activity	Molecular Function	IEA:InterPro (UniProt)
GO:0019062	virion attachment to 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)