Protein

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Genbank accession

XKI61863.1 [GenBank]

Protein name

tail fiber protein

RBP type

Evidence GenBank

Probability 1,00

TSP

Evidence RBPdetect

Probability 0,90

Evidence RBPdetect2

Probability 0,64

Protein sequence

MSTITQFPSGNTQYRIEFDYLARTFVVVTLVNSSNPALNRVLEVGRDYRFLNPTMIEMLVDQSGFDIVRIHRQTGTDLVVDFSNGSVLTASDLTNSELQSIHIAEEGRDQTVDLAKEYADAAGISAGNAKDSEDEARRIASSIKASGLIGYIPRRSFEKGFNVTAWNEALLWEEDGDYYRWEGTLPKNVPAGSTPESSGGIGLGAWVSVGDILEQKVYIVVITGQSNAQGANSGGPNPASPHVKVWDGTTNTWGSSDYTQLPFSQSTPNGNGGNNNIALSFAHRLIDEHRNSKVYVIYDAVGGRPISDWVGSGTASIRYAAIKAKVEAALATPELVAAGKTKIDYLIWAQGEKDALTDTITVYRDKFKTLDTQFRSEAWMENHTPMFVMGMSGLHTRYQVWQGQLSYCENQNRNCIYVNSMGLKTQYDVSGTGDYTHWLGDSLWEHGYHRIWYALQERGITHRNQLAPFYGRGTGPWDGQPDAIAMFSSLVSIDSATSQFPTNSVAATGSITWGLNCAADGNYTFAGGHTVTTDNTCNYSAAWGRSISLGPGAQYSASFGRENNVTGNHQFAVGRGHTTSSDGETCLGTFSFYASEQTNKVKLQVGVGSSSSVKKNAITAREDGAVEINVSSSHEPAQKGEMVIHAESNTSLRIKVRGTDGVVRSTVLTLA

Physico‐chemical properties

protein length:	671 AA
molecular weight:	72888,78510 Da
isoelectric point:	5,56132
aromaticity:	0,09389
hydropathy:	-0,36259

Domains

Domains [InterPro]

DC_0126
ATT
2–147

DC_0126 G3DSA:2.10.10.80 SSF52266 IPR011049

IPR005604
ATT
10–113

IPR005604 IPR040775 IPR052940 DC_0394

DC_1280
ATT
105–290

DC_1280 IPR011049

IPR036514
STR
218–465

IPR036514

IPR005181
ENZ
219–428

IPR005181

XKI61863.1

1 671

Architecture

ATT

STR

RBD

STR

RBD

ATT 2-290 | STR 291-465 | RBD 466-484 | STR 485-645 | RBD 646-671

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_0126	ATT	DC_0126	2	147	Novel HMM	DC_0126	N-terminal	Low	Positional only	72 proteins / 72 hits
IPR005604	ATT	DC_0240	10	113	InterPro cluster	Bacteriophage T7 tail fibre protein-like, N-terminal domain	Central	Medium	Text match	1326 proteins / 1328 hits
DC_1280	ATT	DC_1280	105	290	Novel HMM	DC_1280	N-terminal	Low	Positional only	90 proteins / 90 hits
G3DSA:2.10.10.80	ATT	G3DSA:2.10.10.80	151	217	Merged direct domain	G3DSA:2.10.10.80	N-terminal	Low	Positional only	383 proteins / 383 hits
IPR040775	RBD	DC_0821	154	211	InterPro cluster	Tail spike TSP1/Gp66, N-terminal domain	Central	High	Text match	1281 proteins / 1285 hits
IPR052940	Unmapped	-	215	428	InterPro	Carbohydrate Esterase 6	-	-	-	-
SSF52266	STR	SSF52266	217	462	Merged direct domain	SSF52266	Central	Low	Positional only	227 proteins / 227 hits
IPR036514	STR	IPR036514	218	465	Merged direct domain	SGNH hydrolase superfamily	Central	Low	Positional only	180 proteins / 180 hits
IPR005181	ENZ	DC_0247	219	428	InterPro cluster	Sialate O-acetylesterase domain	Central	High	Text match	78 proteins / 79 hits
DC_0394	RBD	DC_0394	440	671	Novel HMM	DC_0394	C-terminal	Low	Positional only	49 proteins / 49 hits
IPR011049	STR	IPR011049	485	602	Merged direct domain	Serralysin-like metalloprotease, C-terminal	Central	Low	Positional only	81 proteins / 81 hits
IPR011049	STR	IPR011049	504	645	Merged direct domain	Serralysin-like metalloprotease, C-terminal	Central	Low	Positional only	81 proteins / 81 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

XKI61863.1

1 671

Domain	Start	End	Length (AA)	Confidence
N-terminal	1	383	383	0,5496
Central domain	384	582	200	0,5417
C-terminal	583	671	88	0,9698

Note: Constraints were applied during segmentation.
Fixed 164 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
1-383

Central
384-582

C-terminal
583-671

Taxonomy

	Name	Taxonomy ID	Lineage
Phage	Salmonella phage CHRF_10022 [NCBI]	3377756	Viruses > Duplodnaviria > Heunggongvirae > Uroviricota > Caudoviricetes
Host	Salmonella enterica subsp. enterica serovar Typhi [NCBI]	90370	Bacteria > Proteobacteria > Gammaproteobacteria > Enterobacteriales > Enterobacteriaceae > Salmonella

Coding sequence (CDS)

Genbank protein accession

XKI61863.1 [NCBI]

Genbank nucleotide accession

PQ336901.1 [NCBI]

CDS location

range 3798 -> 5813
strand -

CDS

ATGTCCACGATTACACAATTCCCTTCAGGAAACACTCAGTACAGGATTGAGTTCGACTACCTAGCCAGAACGTTTGTTGTTGTTACGCTGGTGAATAGCTCTAACCCTGCCCTGAACCGTGTACTGGAAGTTGGTCGAGATTACCGATTCCTTAATCCAACGATGATTGAGATGTTGGTTGACCAATCAGGTTTCGACATCGTTCGTATTCACCGTCAGACTGGAACTGACTTAGTGGTAGACTTCAGTAATGGCTCAGTGTTGACAGCTAGTGACCTGACCAATTCAGAGCTTCAGTCTATCCATATTGCAGAAGAAGGTCGAGACCAAACTGTTGACTTAGCGAAGGAATATGCCGATGCTGCTGGTATCTCTGCTGGCAACGCTAAGGATAGCGAGGACGAAGCACGACGAATCGCTTCGAGTATCAAGGCATCTGGACTAATTGGCTATATCCCCCGTCGCTCCTTCGAGAAAGGCTTCAACGTTACAGCATGGAACGAGGCCCTGCTATGGGAAGAGGATGGTGATTATTACCGCTGGGAGGGTACGCTTCCAAAGAACGTTCCTGCTGGTTCAACTCCTGAATCATCTGGCGGTATTGGTCTGGGTGCTTGGGTTAGTGTTGGTGATATCCTTGAGCAGAAGGTTTACATAGTAGTAATCACCGGGCAGTCGAATGCTCAGGGTGCTAACTCCGGTGGGCCTAATCCAGCGTCGCCTCATGTTAAAGTATGGGATGGTACTACTAATACTTGGGGTAGTAGTGATTATACGCAATTACCTTTCTCCCAAAGTACCCCTAATGGTAATGGTGGGAATAACAACATTGCTTTGTCTTTTGCTCATCGTTTAATTGATGAACATAGGAATTCCAAAGTTTACGTTATCTACGATGCTGTTGGTGGGCGGCCTATTAGTGATTGGGTCGGTTCTGGCACTGCATCTATTCGTTACGCTGCAATCAAAGCTAAAGTAGAGGCTGCATTGGCTACACCTGAACTAGTGGCTGCTGGTAAAACTAAGATTGATTACCTGATTTGGGCGCAAGGGGAAAAAGATGCACTGACTGATACCATTACGGTTTACCGTGATAAGTTTAAAACCTTGGATACACAATTCCGTTCCGAAGCGTGGATGGAGAATCATACCCCAATGTTTGTGATGGGTATGTCTGGTCTTCATACTCGTTATCAGGTATGGCAAGGACAATTGAGTTACTGTGAGAACCAGAACCGTAACTGTATTTACGTTAACTCTATGGGACTAAAGACTCAGTATGACGTATCAGGTACAGGTGATTATACACACTGGTTGGGTGATTCACTGTGGGAGCATGGTTATCATCGTATCTGGTATGCACTCCAAGAACGAGGCATTACTCACCGTAACCAACTGGCTCCGTTCTATGGACGTGGTACTGGTCCGTGGGATGGGCAGCCTGATGCAATTGCTATGTTTAGTTCTCTGGTAAGTATTGACTCAGCAACATCTCAGTTTCCAACCAATAGTGTAGCTGCTACTGGTTCCATTACTTGGGGACTGAACTGTGCAGCAGATGGTAACTACACCTTCGCAGGTGGTCATACTGTAACAACGGATAATACATGTAACTACTCTGCTGCATGGGGTAGGAGCATCTCACTGGGACCCGGTGCTCAGTATAGTGCAAGTTTCGGTAGGGAGAACAACGTAACTGGTAATCACCAGTTTGCAGTTGGTCGAGGCCACACTACCAGCAGTGACGGTGAAACCTGTCTAGGTACTTTCTCTTTCTATGCGTCAGAGCAAACAAACAAGGTGAAGCTACAGGTTGGTGTTGGTTCTTCCTCTTCTGTTAAGAAGAATGCCATCACAGCAAGGGAAGATGGTGCGGTAGAGATTAATGTATCATCTAGCCATGAGCCAGCACAAAAAGGTGAAATGGTAATCCATGCGGAATCTAATACTTCGTTACGCATCAAAGTTCGTGGTACTGATGGTGTAGTTAGGTCTACTGTTTTAACGCTGGCATAA

Genome Context

Tertiary structure

PDB ID

eabf4607ad57d726b35f006a8b0bb01f86d5b7cde420b2e70ec5c5ca2d6c038e

ESMFold

Source ESMFold

Method ESMFold

Resolution 0,7929

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
Genome sequences of bacteriophages that infect Salmonella Typhi from Bangladesh	Islam,S., Kabiraj,R., Sarkar,H., Dev,P.C., Tanni,A.A., Keya,D.P., Malakar,A.R., Tanmoy,A.M., Saha,S.K., Hooda,Y. and Saha,S.	2025	39688427	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