AIRBabel immunoglobulin and T-cell receptor allele sequences · leaders · RSSs
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Coverage is partial. Citations arrive two ways: a source publishes them with its records, or AIRBabel mines a paper's full text and supplements. Neither is exhaustive; most of what is loaded today comes from curated sets that carry their own references. An empty result therefore means AIRBabel holds no citation linking that paper to an allele, not that the paper describes none. Treat a linked record as evidence within AIRBabel and an empty result as absence of recorded linkage.

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Aa: amino-acid (protein) similarity

Try an example: allele namehuman IGHV1-69*01 server UIDHUMAN-VQLNRZF6P retired nameIGKV1D-17*02 nucleotidepartial sequence amino acidprotein fragment publicationPMID 29163486 cross-speciesmouse IGHV5-17*01 → human
This name matches more than one species; the sequences differ. See the Species column and open the record you mean.

97 results (top 97 shown; more may match) for query QVQLVQSGAEVKKPGSSVKVSCKASGGTFSSYAISWVRQAPGQGLEWMGGIIPIFGTANY

Human 70 IGHV1-69*i04: 100.0% IGHV1-69*13: 100.0% IGHV1-69*06_S6476: 100.0% IGHV1-69*19: 100.0% IGHV1-69*05: 100.0% IGHV1-69*13_S0016: 100.0% IGHV1-69*14: 100.0% IGHV1-69*03: 100.0% IGHV1-69*01_S6671: 100.0% IGHV1-69*13_S9835: 100.0% IGHV1-69*06: 100.0% IGHV1-69*12: 100.0% IGHV1-69*12_S1745: 100.0% IGHV1-69*12_S9486: 100.0% IGHV1-69*13_S7425: 100.0% IGHV1-69*01: 100.0% IGHV1-69*05: 100.0% IGHV1-69*12_S4770: 98.3% IGHV1-69*17: 98.3% IGHV1-69*01_S0281: 98.3% IGHV1-69*14_S4573: 98.3% IGHV1-69*10_S2065: 98.3% IGHV1-69*13_S1754: 98.3% IGHV1-69*01_S3240: 98.3% IGHV1-69*01_S7883: 98.3% IGHV1-69*12_S8688: 98.3% IGHV1-69*13_S5445: 98.3% IGHV1-69*12_S5472: 98.3% IGHV1-69*15_S1378: 98.3% IGHV1-69*01_S8410: 98.3% IGHV1-69*16_S9861: 98.3% IGHV1-69*18: 98.3% IGHV1-69*15: 98.3% IGHV1-69*08_S8269: 98.3% IGHV1-69*14_S5279: 98.3% IGHV1-69*18: 98.3% IGHV1-69*15_S4396: 98.3% IGHV1-69*01_S4931: 98.3% IGHV1-69*10_S8847: 96.7% IGHV1-69*04_S8656: 96.7% IGHV1-69*04_S4205: 96.7% IGHV1-69*17_S7129: 96.7% IGHV1-69*10_S9096: 96.7% IGHV1-69*04_S7754: 96.7% IGHV1-69*10_S6227: 96.7% IGHV1-69*01_S4529: 96.7% IGHV1-69*04_S4726: 96.7% IGHV1-69*10_S7453: 96.7% IGHV1-69*10: 96.7% IGHV1-69*04_S1700: 96.7% IGHV1-69*20: 96.7% IGHV1-69*11: 96.7% IGHV1-69*15_S2116: 96.7% IGHV1-69*04_S6884: 96.7% IGHV1-69*16: 96.7% IGHV1-69*04_S5190: 95.0% IGHV1-69*04: 95.0% IGHV1-69*09_S9641: 95.0% IGHV1-69*02_S8381: 95.0% IGHV1-69*04_S8867: 95.0% IGHV1-69*09: 95.0% IGHV1-69*04_S1614: 95.0% IGHV1-69*10_S0168: 95.0% IGHV1-69*08: 95.0% IGHV1-69*02: 93.3% IGHV1-69*02: 93.3% IGHV1-69*04_S9634: 93.3% IGHV1-69*21: 93.3% IGHV1-69*04_S2157: 93.3% IGHV1-69*02_S6402: 93.3% Rhesus macaque 19 IGHV1-AAU*01_S8392: 93.3% IGHV1-138*01_S8712: 88.3% IGHV1-138*01_S9115: 86.7% IGHV1-138*01_W5081: 86.7% IGHV1-198*04: 86.7% LJI.Rh_IGHV1.58: 86.7% IGHV1-AAU*01_S5608: 86.7% IGHV1-198*02: 86.7% IGHV1-198*01: 86.7% IGHV1-198*05: 86.7% IGHV1-151*02: 86.7% IGHV1-AAU*02_S1575: 86.7% IGHV1-151*01: 86.7% IGHV1-138*01_S8841: 85.0% LJI.Rh_IGHV1.138: 85.0% IGHV1-AAU*02_S3533: 85.0% IGHV1-151*03: 85.0% IGHV1-198*03: 85.0% LJI.Rh_IGHV1.58.a: 85.0% Bornean orangutan 3 IGHV1-116*02: 88.3% IGHV1-116*01: 88.3% IGHV1-119*01: 85.0% Sumatran orangutan 3 IGHV1-116*02: 86.7% IGHV1-116*01: 86.7% IGHV1-119*02: 85.0% Gorilla 2 IGHV1-69*01: 96.7% IGHV1-69*03: 95.0% 85% 92% 100%

% identity by species; each dot is one match (97 shown).

What do these match types mean?
exact
The query sequence and the stored sequence are identical after normalisation; same hash, so the same allele, whatever either is called.
substring
One sequence is fully contained in the other: your query is a fragment of this allele, or this allele is a fragment of your query. No mismatches.
similar
Neither exact nor contained: ranked by % identity (how it is computed). Read the Identity column with it.
name
Matched on a label, not on sequence. A name match says nothing about the sequence; the same name denotes different sequences in different species.
cached
Served from the precomputed neighbour cache. Same identity calculation, computed ahead of time.
protein_uid
Matched a protein UID: these V alleles differ in nucleotide sequence but translate to the same amino-acid sequence.
superseded
Not a match type but a record status: IMGT has since published this allele at a different extent. The tag links to the current record.
Server UID Species LocusType Match Identity Length Find similar Allele names
HUMAN-V3SP7HPYB HUMAN IGH V substring 100.0% 296 nt nt aa IGHV1-69*i04
HUMAN-VS325J25N HUMAN IGH V substring 100.0% 296 nt nt aa IGHV1-69*13
HUMAN-VRDEZOMRE HUMAN IGH V substring 100.0% 296 nt nt aa IGHV1-69*06_S6476
HUMAN-VJHK7G7AV HUMAN IGH V substring 100.0% 296 nt nt aa IGHV1-69*19
HUMAN-VAHBHENLN HUMAN IGH V substring 100.0% 296 nt nt aa IGHV1-69*05
HUMAN-V4DF6ROXV HUMAN IGH V substring 100.0% 296 nt nt aa IGHV1-69*13_S0016
HUMAN-V3CHBGVBW HUMAN IGH V substring 100.0% 296 nt nt aa IGHV1-69*14
HUMAN-VS2XWHE7J HUMAN IGH V substring 100.0% 275 nt nt aa IGHV1-69*03
HUMAN-VCPGKBCF5 HUMAN IGH V substring 100.0% 296 nt nt aa IGHV1-69*01_S6671
HUMAN-VVIDRDGGE HUMAN IGH V substring 100.0% 296 nt nt aa IGHV1-69*13_S9835
HUMAN-VYKHIDXFM HUMAN IGH V substring 100.0% 296 nt nt aa IGHV1-69*06
HUMAN-V6F35735R HUMAN IGH V substring 100.0% 296 nt nt aa IGHV1-69*12
HUMAN-VZ26H4DNU HUMAN IGH V substring 100.0% 296 nt nt aa IGHV1-69*12_S1745
HUMAN-VAMDPJBKW HUMAN IGH V substring 100.0% 296 nt nt aa IGHV1-69*12_S9486
HUMAN-VRKYYLXY2 HUMAN IGH V substring 100.0% 296 nt nt aa IGHV1-69*13_S7425
HUMAN-VQLNRZF6P HUMAN IGH V substring 100.0% 296 nt nt aa IGHV1-69*01
HUMAN-VXY5GALFL HUMAN IGH V substring superseded 100.0% 294 nt nt aa IGHV1-69*05
HUMAN-V4V5ZHK25 HUMAN IGH V similar 98.3% 296 nt nt aa IGHV1-69*12_S4770
HUMAN-VTZP6UZBY HUMAN IGH V similar 98.3% 296 nt nt aa IGHV1-69*17
HUMAN-VCTEEKILR HUMAN IGH V similar 98.3% 296 nt nt aa IGHV1-69*01_S0281
HUMAN-VAJMDF7DW HUMAN IGH V similar 98.3% 296 nt nt aa IGHV1-69*14_S4573
HUMAN-VW5JTAMOP HUMAN IGH V similar 98.3% 296 nt nt aa IGHV1-69*10_S2065
HUMAN-VMUJ4T6MO HUMAN IGH V similar 98.3% 296 nt nt aa IGHV1-69*13_S1754
HUMAN-VTFMYU6RI HUMAN IGH V similar 98.3% 296 nt nt aa IGHV1-69*01_S3240
HUMAN-VMFPMLGV7 HUMAN IGH V similar 98.3% 296 nt nt aa IGHV1-69*01_S7883
HUMAN-VJDISITDR HUMAN IGH V similar 98.3% 296 nt nt aa IGHV1-69*12_S8688
HUMAN-VDGI3ZFPY HUMAN IGH V similar 98.3% 296 nt nt aa IGHV1-69*13_S5445
HUMAN-V5YAYWY3W HUMAN IGH V similar 98.3% 296 nt nt aa IGHV1-69*12_S5472
HUMAN-V5EWKT3NY HUMAN IGH V similar 98.3% 296 nt nt aa IGHV1-69*15_S1378
HUMAN-VEIU3C2EJ HUMAN IGH V similar 98.3% 296 nt nt aa IGHV1-69*01_S8410
HUMAN-VFJ6XIMPR HUMAN IGH V similar 98.3% 296 nt nt aa IGHV1-69*16_S9861
HUMAN-VSIL6UM7B HUMAN IGH V similar 98.3% 295 nt nt aa IGHV1-69*18
HUMAN-VZIB6PD3K HUMAN IGH V similar 98.3% 296 nt nt aa IGHV1-69*15
HUMAN-VIOOYOS5F HUMAN IGH V similar 98.3% 296 nt nt aa IGHV1-69*08_S8269
HUMAN-VL3F4RI77 HUMAN IGH V similar 98.3% 296 nt nt aa IGHV1-69*14_S5279
HUMAN-VFQ6VRLZF HUMAN IGH V similar 98.3% 296 nt nt aa IGHV1-69*18
HUMAN-VM3M4WGM2 HUMAN IGH V similar 98.3% 296 nt nt aa IGHV1-69*15_S4396
HUMAN-VAFFO4X6T HUMAN IGH V similar 98.3% 296 nt nt aa IGHV1-69*01_S4931
HUMAN-VMV6YIVAB HUMAN IGH V similar 96.7% 296 nt nt aa IGHV1-69*10_S8847
HUMAN-V2AUX7FTW HUMAN IGH V similar 96.7% 296 nt nt aa IGHV1-69*04_S8656
HUMAN-VNVZ5IQC6 HUMAN IGH V similar 96.7% 296 nt nt aa IGHV1-69*04_S4205
HUMAN-VZQUOYT3N HUMAN IGH V similar 96.7% 296 nt nt aa IGHV1-69*17_S7129
HUMAN-VWG74KLRW HUMAN IGH V similar 96.7% 296 nt nt aa IGHV1-69*10_S9096
HUMAN-V25L6ZO5T HUMAN IGH V similar 96.7% 296 nt nt aa IGHV1-69*04_S7754
HUMAN-V2BYK5ZT4 HUMAN IGH V similar 96.7% 296 nt nt aa IGHV1-69*10_S6227
HUMAN-VZAKDRPHT HUMAN IGH V similar 96.7% 296 nt nt aa IGHV1-69*01_S4529
HUMAN-VOI3M6I66 HUMAN IGH V similar 96.7% 296 nt nt aa IGHV1-69*04_S4726
HUMAN-VEAM4HWQD HUMAN IGH V similar 96.7% 296 nt nt aa IGHV1-69*10_S7453
HUMAN-V2PH3YJMP HUMAN IGH V similar 96.7% 296 nt nt aa IGHV1-69*10
HUMAN-VMZHBXOX3 HUMAN IGH V similar 96.7% 296 nt nt aa IGHV1-69*04_S1700
HUMAN-VLZGL5DSB HUMAN IGH V similar 96.7% 296 nt nt aa IGHV1-69*20
HUMAN-VARVT7JAD HUMAN IGH V similar 96.7% 296 nt nt aa IGHV1-69*11
HUMAN-V4MYC24CY HUMAN IGH V similar 96.7% 296 nt nt aa IGHV1-69*15_S2116
GORILLA-VBLERTPJG GORILLA IGH V similar 96.7% 296 nt nt aa IGHV1-69*01
HUMAN-VNMWEWTRY HUMAN IGH V similar 96.7% 296 nt nt aa IGHV1-69*04_S6884
HUMAN-VAQBFMSOF HUMAN IGH V similar 96.7% 296 nt nt aa IGHV1-69*16
HUMAN-V4BJICTQ7 HUMAN IGH V similar 95.0% 296 nt nt aa IGHV1-69*04_S5190
HUMAN-V6MTV53YS HUMAN IGH V similar 95.0% 296 nt nt aa IGHV1-69*04
HUMAN-VGQEIU5MM HUMAN IGH V similar 95.0% 296 nt nt aa IGHV1-69*09_S9641
HUMAN-VUCWENGFD HUMAN IGH V similar 95.0% 296 nt nt aa IGHV1-69*02_S8381
HUMAN-VA5MWF4ID HUMAN IGH V similar 95.0% 296 nt nt aa IGHV1-69*04_S8867
HUMAN-VXPCV44TJ HUMAN IGH V similar 95.0% 296 nt nt aa IGHV1-69*09
HUMAN-V4NKKLWQX HUMAN IGH V similar 95.0% 296 nt nt aa IGHV1-69*04_S1614
HUMAN-VNXRUDV7K HUMAN IGH V similar 95.0% 296 nt nt aa IGHV1-69*10_S0168
GORILLA-VLYFYMVSH GORILLA IGH V similar 95.0% 296 nt nt aa IGHV1-69*03
HUMAN-V76UTLKJR HUMAN IGH V similar 95.0% 296 nt nt aa IGHV1-69*08
HUMAN-VBSLUZ7BO HUMAN IGH V similar 93.3% 296 nt nt aa IGHV1-69*02
HUMAN-VRFTDCRS3 HUMAN IGH V similar superseded 93.3% 294 nt nt aa IGHV1-69*02
RHESUS-VNLIIRN4I RHESUS IGH V similar 93.3% 296 nt nt aa IGHV1-AAU*01_S8392
HUMAN-V45ZVFGJU HUMAN IGH V similar 93.3% 296 nt nt aa IGHV1-69*04_S9634
HUMAN-VEQGFHKOW HUMAN IGH V similar 93.3% 294 nt nt aa IGHV1-69*21
HUMAN-VFR5HO7G3 HUMAN IGH V similar 93.3% 296 nt nt aa IGHV1-69*04_S2157
HUMAN-VBD5YBV6H HUMAN IGH V similar 93.3% 296 nt nt aa IGHV1-69*02_S6402
ORANGBOR-VBYQA2VFX ORANGBOR IGH V similar 88.3% 296 nt nt aa IGHV1-116*02
ORANGBOR-VLA4G57JA ORANGBOR IGH V similar 88.3% 296 nt nt aa IGHV1-116*01
RHESUS-VHOHVWBGP RHESUS IGH V similar 88.3% 296 nt nt aa IGHV1-138*01_S8712
RHESUS-VLIBU2KAJ RHESUS IGH V similar 86.7% 296 nt nt aa IGHV1-138*01_S9115
RHESUS-VFSCJXE52 RHESUS IGH V similar 86.7% 294 nt nt aa IGHV1-138*01_W5081
RHESUS-V72PULRXC RHESUS IGH V similar 86.7% 296 nt nt aa IGHV1-198*04
ORANGSUM-VZM6ADEFZ ORANGSUM IGH V similar 86.7% 296 nt nt aa IGHV1-116*02
ORANGSUM-VUDOJXWHZ ORANGSUM IGH V similar 86.7% 296 nt nt aa IGHV1-116*01
RHESUS-VDNKVHIVT RHESUS IGH V similar 86.7% 296 nt nt aa LJI.Rh_IGHV1.58
RHESUS-V44D56UG5 RHESUS IGH V similar 86.7% 296 nt nt aa IGHV1-AAU*01_S5608
RHESUS-VMRLKOHTR RHESUS IGH V similar 86.7% 296 nt nt aa IGHV1-198*02
RHESUS-VHPTZNQJ5 RHESUS IGH V similar 86.7% 296 nt nt aa IGHV1-198*01
RHESUS-V5CZCBENI RHESUS IGH V similar 86.7% 296 nt nt aa IGHV1-198*05
RHESUS-VGHWKKS65 RHESUS IGH V similar 86.7% 296 nt nt aa IGHV1-151*02
RHESUS-VRV3OYB2J RHESUS IGH V similar 86.7% 293 nt nt aa IGHV1-AAU*02_S1575
RHESUS-VLBJLP7A4 RHESUS IGH V similar 86.7% 296 nt nt aa IGHV1-151*01
ORANGSUM-VBR3VJWRC ORANGSUM IGH V similar 85.0% 296 nt nt aa IGHV1-119*02
ORANGBOR-VBR3VJWRC ORANGBOR IGH V similar 85.0% 296 nt nt aa IGHV1-119*01
RHESUS-VNWFNWWSP RHESUS IGH V similar 85.0% 296 nt nt aa IGHV1-138*01_S8841
RHESUS-VL5MGKO7K RHESUS IGH V similar 85.0% 296 nt nt aa LJI.Rh_IGHV1.138
RHESUS-V4UNSEB2V RHESUS IGH V similar 85.0% 293 nt nt aa IGHV1-AAU*02_S3533
RHESUS-VAVTLEKBW RHESUS IGH V similar 85.0% 296 nt nt aa IGHV1-151*03
RHESUS-VRGAX52FL RHESUS IGH V similar 85.0% 296 nt nt aa IGHV1-198*03
RHESUS-VRF6AF2SR RHESUS IGH V similar 85.0% 296 nt nt aa LJI.Rh_IGHV1.58.a
Get this result from the API 
curl -X POST "/api/search/aa?partial=true" \
  -H "content-type: application/json" \
  -d '{"sequence_aa": "QVQLVQSGAEVKKPGSSVKVSCKASGGTFSSYAISWVRQAPGQGLEWMGGIIPIFGTANY"}'

Full endpoint list in the API reference; a runnable Python client on the tutorial page.