>P1;CRAB_ANAPL
ALPHA CRYSTALLIN B CHAIN (ALPHA(B)-CRYSTALLIN).
  MDITIHNPLI RRPLFSWLAP SRIFDQIFGE HLQESELLPA SPSLSPFLMR
  SPIFRMPSWL ETGLSEMRLE KDKFSVNLDV KHFSPEELKV KVLGDMVEIH
  GKHEERQDEH GFIAREFNRK YRIPADVDPL TITSSLSLDG VLTVSAPRKQ
  SDVPERSIPI TREEKPAIAG AQRK-----*

>P1;CRAB_BOVIN
ALPHA CRYSTALLIN B CHAIN (ALPHA(B)-CRYSTALLIN).
  MDIAIHHPWI RRPFFPFHSP SRLFDQFFGE HLLESDLFPA STSLSPFYLR
  PPSFLRAPSW IDTGLSEMRL EKDRFSVNLD VKHFSPEELK VKVLGDVIEV
  HGKHEERQDE HGFISREFHR KYRIPADVDP LAITSSLSSD GVLTVNGPRK
  QASGPERTIP ITREEKPAVT AAPK----K*

>P1;CRAB_CHICK
ALPHA CRYSTALLIN B CHAIN (ALPHA(B)-CRYSTALLIN).
  MDITIHNPLV RRPLFSWLTP SRIFDQIFGE HLQESELLPT SPSLSPFLMR
  SPFFRMPSWL ETGLSEMRLE KDKFSVNLDV KHFSPEELKV KVLGDMIEIH
  GKHEERQDEH GFIAREFSRK YRIPADVDPL TITSSLSLDG VLTVSAPRKQ
  SDVPERSIPI TREEKPAIAG SQ-----RK*

>P1;CRAB_HUMAN
ALPHA CRYSTALLIN B CHAIN (ALPHA(B)-CRYSTALLIN) (ROSENTHAL FIBER).
  MDIAIHHPWI RRPFFPFHSP SRLFDQFFGE HLLESDLFPT STSLSPFYLR
  PPSFLRAPSW FDTGLSEMRL EKDRFSVNLD VKHFSPEELK VKVLGDVIEV
  HGKHEERQDE HGFISREFHR KYRIPADVDP LTITSSLSSD GVLTVNGPRK
  QVSGPERTIP ITREEKPAVT AAPK--K--*

>P1;CRAB_MESAU
ALPHA CRYSTALLIN B CHAIN (ALPHA(B)-CRYSTALLIN).
  MDIAIHHPWI RRPFFPFHSP SRLFDQFFGE HLLESDLFST ATSLSPFYLR
  PPSFLRAPSW IDTGLSEMRM EKDRFSVNLD VKHFSPEELK VKVLGDVVEV
  HGKHEERQDE HGFISREFHR KYRIPADVDP LTITSSLSSD GVLTVNGPRK
  QASGPERTIP ITREEKPAVT AAPKKKKKK*

>P1;CRAB_MOUSE
ALPHA CRYSTALLIN B CHAIN (ALPHA(B)-CRYSTALLIN) (P23).
  MDIAIHHPWI RRPFFPFHSP SRLFDQFFGE HLLESDLFST ATSLSPFYLR
  PPSFLRAPSW IDTGLSEMRL EKDRFSVNLD VKHFSPEELK VKVLGDVIEV
  HGKHEERQDE HGFISREFHR KYRIPADVDP LAITSSLSSD GVLTVNGPRK
  QVSGPERTIP ITREEKPAVA AAPKK----*

>P1;CRAB_RABIT
ALPHA CRYSTALLIN B CHAIN (ALPHA(B)-CRYSTALLIN).
  MDIAIHHPWI RRPFFPFHSP SRLFDQFFGE HLLESDLFPT STSLSPFYLR
  PPSFLRAPSW IDTGLSEMRL EKDRFSVNLD VKHFSPEELK VKVLGDVIEV
  HGKHEERQDE HGFISREFHR KYRIPADVDP LTITSSLSSD GVLTVNGPRK
  QAPGPERTIP ITREEKPAVT AAPKK----*

>P1;CRAB_RAT
ALPHA CRYSTALLIN B CHAIN (ALPHA(B)-CRYSTALLIN).
  MDIAIHHPWI RRPFFPFHSP SRLFDQFFGE HLLESDLFST ATSLSPFYLR
  PPSFLRAPSW IDTGLSEMRM EKDRFSVNLD VKHFSPEELK VKVLGDVIEV
  HGKHEERQDE HGFISREFHR KYRIPADVDP LTITSSLSSD GVLTVNGPRK
  QASGPERTIP ITREEKPAVT AAP----KK*

>P1;CRAB_SQUAC
ALPHA CRYSTALLIN B CHAIN (ALPHA(B)-CRYSTALLIN).
  MDIAIQHPWL RRPLFPSSIF PSRIFDQNFG EHFDPDLFPS FSSMLSPFYW
  RMGAPMARMP SWAQTGLSEL RLDKDKFAIH LDVKHFTPEE LRVKILGDFI
  EVQAQHEERQ DEHGYVSREF HRKYKVPAGV DPLVITCSLS ADGVLTITGP
  RKVADVPERS VPISRDEKPA VAGPQQKKK*