Chains and heterogens:
PDB Chain Sequences:
>7bzbA (A:) mdatrtffglpnvhnvplcltsnlslfpqrllqkhtlplkpakkhhlvcvrstkssddle gsrpstyfspslwgdhflsvsldrgefdelereietmkplvkdmlmssqssdkekirlih llvslgssyhfdkeiqdilkhsftklddiivgeddletisimfevfrlyghkmscdafdr frgedgrfkeslakdvrgmlqlfevahlgtpsedimdeassfaqnhldswiggnvsgatp hllkhiqnslyiprycnievlvareyisyyeqeeghnkillkfaklnfnfcqfhyiqelk tltkwwkdldlasklpyirdrlveshlgglgpyfephyslgriivakiimtmvvvddtyd ahatvpevavlteclqrlnigaddklpdylrtvlesvfevmgeieqemrpkgrsygvkqv lerfknvakadkqltewartgdvpsfdeymkvglvtagmdgyagycfigmedvsekeafe wlssnpliiqalnvmfrlandvgtyeteinrgevanglncymkqygvtkeeasqelrkiy snnkkvvmeefmnshdhvprqvllrclnfarlfdvmytegdgysepkgkiehfmtslyvh pipls
>7bzbA (A:) slwgdhflsvsldrgefdelereietmkplvkdmlmssqssdkekirlihllvslgssyh fdkeiqdilkhsftklddiivgeddletisimfevfrlyghkmscdafdrfrgedgrfke slakdvrgmlqlfevahlgtpsedimdeassfaqnhldswiggnvsgatphllkhiqnsl yiprycnievlvareyisyyeqeeghnkillkfaklnfnfcqfhyiqelktltkwwkdld lasklpyirdrlveshlgglgpyfephyslgriivakiimtmvvvddtydahatvpevav lteclqrlnigaddklpdylrtvlesvfevmgeieqemrpkgrsygvkqvlerfknvaka dkqltewartgdvpsfdeymkvglvtagmdgyagycfigmedvsekeafewlssnpliiq alnvmfrlandvgtyeteinrgevanglncymkqygvtkeeasqelrkiysnnkkvvmee fmnshdhvprqvllrclnfarlfdvmytegdgysepkgkiehfmtslyvhpipl