Protein

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Genbank accession

XSB41058.1 [GenBank]

Protein name

tail fiber protein

RBP type

Evidence Phold

Probability 1,00

TSP

Evidence DepoScope

Probability 1,00

Evidence RBPdetect

Probability 0,52

Evidence RBPdetect2

Probability 0,92

Protein sequence

MALEDASTTKKGIVQLSSATNSTSETLAATPKAVKAAYDNAEKRLQKDQNGADIPDKGRFLNNINAVSKTDFADKRGMRYVRVNAPAGATSGKYYPVVVMRSAGSVSELASRVIITTATRTAGDPMNNCEFNGFVMPGGWTDRGRYAYGMFWQYQNNERAIHSIMMSNKGDDLRSVFYVDGAAFPVFAFIEDGLSISAPGADLVVNDTTYKFGATNPATECIAADVILDFKSGRGFYESHSLIVNDNLSCKKLFATDEIVARGGNQIRMIGGEYGALWRNDGAKTYLLLTNQGDVYGGWNTLRPFAIDNATGELVIGTKLSASLNGNALTATKLQTPRRVSGVEFDGSKDITLTAAHVAAFARRATDTYADADGGVPWNAESGAYNVTRSGDSYILVNFYTGVGSCRTLQMKAHYRNGGLFYRSSRDGYGFEEDWAEVYTSKNLPPESYPVGAPIPWPSDTVPSGYALMQGQTFDKSAYPKLAAAYPSGVIPDMRGWTIKGKPASGRAVLSQEQDGIKSHTHSASASSTDLGTKTTSSFDYGTKSTNNTGAHTHSISGTANSAGAHQHKSSGAFGGTNTSIFPNGYTAISNLSAGIMSTTSGSGQTRNAGKTSSDGAHTHSLSGTAASAGAHAHTVGIGAHTHSVAIGSHGHTITVNAAGNAENTVKNIAFNYIVRLA

Physico‐chemical properties

protein length:	678 AA
molecular weight:	71707,63280 Da
isoelectric point:	8,54981
aromaticity:	0,08850
hydropathy:	-0,33628

Domains

Domains [InterPro]

DC_2293
STR
1–84

DC_2293 DC_0163

IPR051934
Unmapped
2–678

IPR051934

IPR005068
STR
7–47

IPR005068 IPR048390 IPR022246 SSF88874 SSF88874

IPR037053
ATT
447–500

IPR037053 IPR005003 IPR005003 IPR005003 IPR005003

IPR011083
ATT
452–499

IPR011083

XSB41058.1

1 678

Architecture

STR

ATT

STR

ATT

STR

STR 1-84 | STR 235-252 | ATT 253-307 | STR 308-446 | ATT 447-500 | STR 501-678

Legend: ATT STR RBD CBM LEC ENZ CHP LNK TAS TTP UNK Unmapped

Domains [InterPro]

Domain ID	Category	Cluster	Start	End	Layer	Name	Pref Zone	Confidence	Evidence	Support
DC_2293	STR	DC_2293	1	84	Novel HMM	DC_2293	Central	Low	Positional only	34 proteins / 34 hits
IPR051934	Unmapped	-	2	678	InterPro	Bacteriophage Tail Fiber Structural Protein	-	-	-	-
IPR005068	STR	DC_0738	7	47	InterPro cluster	Bacteriophage lambda, Tail fiber protein, repeat-2	Central	High	Text match	217 proteins / 347 hits
DC_0163	STR	DC_0163	235	678	Novel HMM	DC_0163	Central	Low	Positional only	47 proteins / 47 hits
IPR048390	ATT	DC_0836	253	307	InterPro cluster	Long-tail fiber proximal subunit, trimerization domain	C-terminal	Medium	Text match	656 proteins / 656 hits
IPR022246	RBD	DC_0194	372	441	InterPro cluster	Bacteriophage T7, Gp17, C-terminal	C-terminal	Low	Positional only	166 proteins / 166 hits
SSF88874	STR	SSF88874	442	578	Merged direct domain	SSF88874	Central	Low	Positional only	109 proteins / 109 hits
IPR037053	ATT	IPR037053	447	500	Merged direct domain	Phage tail collar domain superfamily	N-terminal	Low	Positional only	37 proteins / 37 hits
IPR011083	ATT	DC_0235	452	499	InterPro cluster	Phage tail collar domain	C-terminal	Medium	Text match	1051 proteins / 1051 hits
IPR005003	Unmapped	-	515	528	InterPro	Bacteriophage lambda, Tail fiber protein, repeat-1	-	-	-	-
IPR005003	Unmapped	-	547	560	InterPro	Bacteriophage lambda, Tail fiber protein, repeat-1	-	-	-	-
SSF88874	STR	SSF88874	609	677	Merged direct domain	SSF88874	Central	Low	Positional only	109 proteins / 109 hits
IPR005003	Unmapped	-	613	626	InterPro	Bacteriophage lambda, Tail fiber protein, repeat-1	-	-	-	-
IPR005003	Unmapped	-	628	639	InterPro	Bacteriophage lambda, Tail fiber protein, repeat-1	-	-	-	-

Tail Spike Domain Segmentation

This protein has been segmented into three structural domains: N-terminal, central domain, and C-terminal.

Domain Layout

N-terminal

Central

C-terminal

XSB41058.1

1 678

Domain	Start	End	Length (AA)	Confidence
N-terminal	1	128	128	0,5037
Central domain	129	350	223	0,6379
C-terminal	351	678	327	0,9422

Note: Constraints were applied during segmentation.
Fixed 5 C-terminal predictions appearing before Central domain

Legend: N-terminal Central domain C-terminal

3D Structure with Domain Coloring

The structure is colored according to the domain segmentation: N-terminal (blue), Central (green), C-terminal (pink).

Domain Coloring

N-terminal
1-128

Central
129-350

C-terminal
351-678

Taxonomy

	Name	Taxonomy ID	Lineage
Phage	Escherichia phage mEp332 [NCBI]	3416465	No lineage information
Host	Escherichia coli str. K-12 substr. MG1655 [NCBI]	511145	Bacteria > Proteobacteria > Gammaproteobacteria > Enterobacteriales > Enterobacteriaceae > Escherichia

Coding sequence (CDS)

Genbank protein accession

XSB41058.1 [NCBI]

Genbank nucleotide accession

PV340541.1 [NCBI]

CDS location

range 40340 -> 42376
strand +

CDS

GTGGCGCTTGAGGATGCGAGCACGACGAAAAAGGGGATAGTACAGCTCAGCAGCGCGACCAACAGCACGTCTGAAACGCTGGCGGCAACGCCAAAGGCAGTAAAAGCAGCCTATGACAATGCAGAGAAACGTCTGCAGAAAGACCAGAACGGCGCTGATATACCCGATAAGGGACGCTTCCTGAACAACATTAACGCGGTCAGTAAAACAGACTTTGCTGATAAGCGTGGTATGCGTTATGTGCGGGTTAACGCTCCTGCAGGTGCAACATCTGGAAAATATTATCCTGTTGTTGTTATGCGTTCTGCTGGCTCAGTAAGCGAACTGGCATCAAGGGTCATTATCACCACGGCAACGCGAACCGCAGGCGATCCGATGAATAACTGCGAGTTTAACGGATTTGTTATGCCTGGTGGCTGGACTGACAGGGGGCGTTATGCTTATGGAATGTTCTGGCAATATCAAAACAATGAACGAGCCATCCACTCAATAATGATGAGTAATAAGGGCGATGATTTGCGCTCTGTGTTCTATGTTGATGGCGCTGCTTTCCCTGTTTTTGCGTTTATCGAAGATGGCCTGTCAATATCCGCACCTGGTGCTGATCTCGTTGTTAATGATACGACCTATAAGTTTGGGGCAACAAATCCGGCGACTGAATGTATCGCGGCGGACGTTATCCTTGATTTTAAGAGTGGGCGTGGTTTTTATGAGTCTCATTCGTTAATCGTTAACGATAACTTGTCGTGCAAAAAACTTTTTGCCACAGACGAAATTGTAGCGCGTGGTGGTAATCAGATTCGAATGATAGGTGGGGAGTATGGGGCATTATGGCGTAATGATGGCGCTAAAACTTACCTGCTGCTTACCAATCAAGGTGATGTTTATGGTGGCTGGAATACATTAAGACCGTTTGCTATTGATAACGCAACCGGCGAACTGGTTATTGGAACCAAACTGTCCGCAAGTCTGAACGGTAATGCATTAACAGCAACAAAGCTGCAAACGCCAAGACGGGTTTCTGGTGTTGAGTTTGATGGTTCCAAAGATATTACTTTAACCGCCGCGCATGTGGCTGCTTTTGCCAGAAGGGCAACGGATACATATGCCGATGCGGATGGTGGCGTTCCCTGGAATGCCGAATCAGGCGCTTATAATGTCACCCGCTCTGGCGACAGCTATATTCTGGTTAACTTCTATACCGGAGTCGGAAGTTGCCGGACCCTGCAGATGAAGGCACATTACAGAAATGGAGGTCTGTTCTACCGTTCCTCAAGAGATGGCTATGGTTTTGAGGAAGACTGGGCAGAAGTTTATACCTCGAAAAATCTTCCACCAGAAAGCTACCCAGTCGGCGCACCAATCCCGTGGCCATCAGATACCGTTCCGTCTGGTTATGCCCTGATGCAGGGGCAGACTTTTGACAAATCTGCATACCCGAAACTTGCAGCCGCTTATCCGTCAGGCGTGATCCCTGATATGCGTGGCTGGACGATTAAGGGCAAACCTGCCAGTGGTCGCGCCGTATTGTCTCAGGAACAGGACGGCATTAAATCGCACACCCACAGCGCCAGCGCATCCAGTACGGATTTGGGGACGAAAACCACATCGTCGTTTGATTACGGCACTAAATCCACGAATAACACTGGTGCACATACCCATAGTATTAGCGGGACAGCAAATAGTGCCGGTGCGCACCAACACAAGAGTTCCGGTGCATTTGGTGGCACGAACACGAGCATTTTTCCTAATGGTTATACTGCGATTTCAAATCTAAGCGCGGGGATTATGAGCACAACAAGCGGTAGTGGCCAGACTCGTAATGCAGGGAAGACATCATCAGATGGTGCTCATACCCACTCGCTGTCCGGCACTGCTGCAAGCGCAGGCGCACATGCACATACTGTCGGTATTGGTGCTCATACGCACTCCGTTGCGATTGGCTCACATGGACATACCATCACCGTTAACGCTGCGGGTAACGCGGAAAACACCGTCAAAAACATCGCATTTAACTATATTGTGAGGCTTGCATAA

Genome Context

Tertiary structure

PDB ID

960c36135962c52ca146b6c51b7fb88e01e0aed504853b1a323fdaf74219688d

ESMFold

Source ESMFold

Method ESMFold

Resolution 0,6828

Oligomeric State monomer

Download PDB

Model Confidence

Very high
pLDDT > 90

High
90 > pLDDT > 70

Low
70 > pLDDT > 50

Very low
pLDDT < 50

Literature

Title	Authors	Date	PMID	Source
E. coli prophages encode an arsenal of defense systems to protect against temperate phages	Brenes,L.R. and Laub,M.T.	2025	—	GenBank

Protein

Domains

Domains [InterPro]

Domains [InterPro]

Tail Spike Domain Segmentation

Tail Spike Domain Segmentation

3D Structure with Domain Coloring

Domain Coloring

Taxonomy

Coding sequence (CDS)

Coding sequence (CDS)

Genome Context

Genome Context

Tertiary structure

Predicted Aligned Error (PAE)

Model Confidence

Literature