Protein

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Genbank accession

XPA08873.1 [GenBank]

Protein name

tail protein

RBP type

TSP

Evidence RBPdetect

Probability 0,85

Protein sequence

MDYHDHLSVMDFNELICENLLDVDYGSFKEYYELNEARYITFTVYRTTHNSFVFDLLICENFIIYHGEKYTIKQTAPKVEGDKVFIEVTAYHIMYEFQNHSVESNKLDDDSSETGKTPEYSLDEYLRYGFANQKTSVKMTYKIIGDFKRKIPIDELGNKNGLEYCKEAVDLFGCIIYPNDTEICFYSPETFYQRSEKVIRYQYNTDTVSATVSTLELRTAIKVFGKKYTAEEKKNYNPIRTTDIKYSNGFIKEGTYRTATIGSKATINFDCKYGNETVRFTIKKGSQGGIYKLILDGKQIKQISCFAKSVQSETIDLIKNIDKGKHVLEMIFLGEDPKNRIDISSNKKAKPCMYVGTEKSTVLNLIADNSGRNQYKAIVDYVADSAKQFGIRYANTQTNEDIETQDKLLEFAKKQINDTPKTELDVNYIGYEKIEPRDSVFFVHELMGYNTELKVVKLDRSHPFVNALDEVSFSNEIKDMVQIQQALNRRVIAQDNRYNYQANRINHLYTSTLNSPFETMDIGSVLI

Physico‐chemical properties

protein length:	527 AA
molecular weight:	60933,11280 Da
isoelectric point:	5,73690
aromaticity:	0,11765
hydropathy:	-0,53055

Domains

Domains [InterPro]

G3DSA:6.20.110.10
ATT
4–90

G3DSA:6.20.110.10 G3DSA:3.55.50.40 DC_1309 DC_0297

IPR044051
ENZ
18–92

IPR044051 IPR010572

XPA08873.1

1 527

Architecture

ATT

STR

ENZ

RBD

ATT 4-90 | STR 91-377 | ENZ 378-486 | RBD 495-527

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
G3DSA:6.20.110.10	ATT	G3DSA:6.20.110.10	4	90	Merged direct domain	G3DSA:6.20.110.10	N-terminal	Low	Positional only	47 proteins / 47 hits
IPR044051	ENZ	DC_0346	18	92	InterPro cluster	Prophage endopeptidase tail, N-terminal	N-terminal	High	Text match	59 proteins / 59 hits
G3DSA:3.55.50.40	STR	G3DSA:3.55.50.40	92	192	Merged direct domain	G3DSA:3.55.50.40	Central	Low	Positional only	63 proteins / 63 hits
IPR010572	ENZ	DC_0675	112	486	InterPro cluster	Tail spike domain	Central	High	Text match	419 proteins / 419 hits
DC_1309	STR	DC_1309	193	377	Novel HMM	DC_1309	Central	Low	Positional only	61 proteins / 61 hits
DC_0297	RBD	DC_0297	495	527	Novel HMM	DC_0297	C-terminal	Low	Positional only	30 proteins / 30 hits

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

XPA08873.1

1 527

Domain	Start	End	Length (AA)	Confidence
N-terminal	1	230	230	0,7645
Central domain	231	516	287	0,3596
C-terminal	517	527	10	0,0263

Note: Constraints were applied during segmentation.
Fixed 34 C-terminal predictions appearing before Central domain|C-terminal too short, adjusted boundary

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
1-230

Central
231-516

C-terminal
517-527

Taxonomy

	Name	Taxonomy ID	Lineage
Phage	Staphylococcus phage vB_Sau_FK1 [NCBI]	3401637	Viruses >
Host	Staphylococcus aureus [NCBI]	1280	cellular organisms > Bacteria > Bacillati > Bacillota > Bacilli > Bacillales

Coding sequence (CDS)

Genbank protein accession

XPA08873.1 [NCBI]

Genbank nucleotide accession

PV069679 [NCBI]

CDS location

range 27809 -> 29392
strand -

CDS

ATGGATTATCATGATCATTTATCAGTAATGGATTTTAATGAATTGATTTGTGAAAATTTACTAGATGTAGATTACGGTTCTTTTAAAGAATATTATGAACTGAATGAAGCTAGGTACATCACCTTTACAGTTTATAGAACTACTCATAATAGTTTTGTTTTTGATTTATTGATTTGTGAAAACTTCATAATTTATCATGGTGAAAAATACACAATTAAGCAGACAGCGCCAAAGGTTGAAGGCGATAAAGTTTTTATTGAAGTTACGGCATATCACATAATGTATGAATTTCAAAATCACTCAGTGGAATCAAATAAGCTTGATGACGACAGTAGCGAAACTGGTAAAACGCCAGAATACTCTTTAGATGAGTACTTAAGATATGGATTTGCAAATCAAAAAACGTCAGTCAAGATGACCTATAAAATAATTGGAGATTTTAAAAGAAAAATACCAATTGATGAATTAGGTAATAAAAATGGCTTAGAATATTGTAAAGAAGCAGTAGATTTGTTTGGTTGTATTATTTATCCAAATGATACGGAGATATGTTTTTATTCTCCTGAAACATTTTATCAAAGAAGCGAGAAAGTGATTCGATATCAATATAATACTGATACTGTATCTGCAACTGTCAGTACATTGGAATTAAGAACAGCTATAAAAGTTTTTGGAAAAAAGTATACAGCTGAGGAAAAGAAAAATTATAATCCTATTAGAACAACTGACATTAAATATTCAAATGGTTTTATAAAAGAAGGTACTTATCGTACCGCAACAATTGGGTCTAAAGCTACTATTAACTTTGATTGCAAGTATGGTAATGAAACAGTTAGATTTACAATAAAAAAGGGCTCTCAAGGTGGAATATATAAGTTGATTTTAGACGGCAAGCAAATTAAGCAAATTTCTTGTTTTGCTAAGTCGGTTCAGTCTGAAACAATAGATTTAATAAAAAATATTGATAAAGGCAAGCACGTTTTAGAAATGATATTTTTAGGAGAAGACCCCAAAAATAGAATTGATATATCTTCAAATAAAAAAGCTAAGCCTTGTATGTATGTTGGAACTGAAAAATCAACAGTCTTAAATTTAATTGCTGACAACTCAGGTCGCAATCAATACAAAGCAATTGTTGACTACGTCGCAGATAGTGCAAAGCAGTTTGGGATTCGATATGCTAATACGCAAACAAATGAAGATATCGAAACACAGGATAAGCTGTTAGAATTTGCAAAAAAGCAAATAAATGATACTCCTAAGACTGAATTAGATGTTAATTATATAGGTTATGAAAAAATAGAGCCAAGAGATAGCGTATTCTTTGTTCATGAATTAATGGGATATAACACTGAATTAAAGGTTGTTAAACTTGATAGGTCACATCCATTTGTAAACGCATTAGATGAAGTGTCTTTCAGCAATGAAATAAAGGATATGGTACAAATTCAACAAGCGCTTAACAGACGAGTTATTGCACAAGATAATAGATATAACTATCAAGCAAATCGTATAAATCATTTATACACTAGTACTTTGAATTCTCCTTTCGAGACAATGGATATAGGGAGTGTATTAATATAA

Genome Context

Tertiary structure

PDB ID

407e7e2134983b8a0d40edd76e846d354ca433848fe468c8d085a241364c8b26

ESMFold

Source ESMFold

Method ESMFold

Resolution 0,8896

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
Characterization and host range prediction of Staphylococcus aureus phages through receptor-binding protein analysis	Krusche,J., Beck,C., Lehmann,E., Gerlach,D., Daiber,E., Mayer,C., Mueller,J., Onallah,H., Wuerstle,S., Wolz,C. and Peschel,A.	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