Chains and heterogens:
PDB Chain Sequences:
>1b3rA (A:) lpykvadiglaawgrkaldiaenempglmrmremysaskplkgariagclhmtvetavli etlvalgaevrwsscnifstqdhaaaaiakagipvfawkgetdeeylwcieqtlhfkdgp lnmilddggdltnlihtkhpqllsgirgiseetttgvhnlykmmangilkvpainvndsv tkskfdnlygcreslidgikratdvmiagkvavvagygdvgkgcaqalrgfgarviitei dpinalqaamegyevttmdeackegnifvtttgcvdiilgrhfeqmkddaivcnighfdv eidvkwlnenavekvnikpqvdryllknghriillaegrlvnlgcamghpsfvmsnsftn qvmaqielwthpdkypvgvhflpkkldeavaeahlgklnvkltkltekqaqylgmpingp fkpdhyry
>1b3rB (B:) lpykvadiglaawgrkaldiaenempglmrmremysaskplkgariagclhmtvetavli etlvalgaevrwsscnifstqdhaaaaiakagipvfawkgetdeeylwcieqtlhfkdgp lnmilddggdltnlihtkhpqllsgirgiseetttgvhnlykmmangilkvpainvndsv tkskfdnlygcreslidgikratdvmiagkvavvagygdvgkgcaqalrgfgarviitei dpinalqaamegyevttmdeackegnifvtttgcvdiilgrhfeqmkddaivcnighfdv eidvkwlnenavekvnikpqvdryllknghriillaegrlvnlgcamghpsfvmsnsftn qvmaqielwthpdkypvgvhflpkkldeavaeahlgklnvkltkltekqaqylgmpingp fkpdhyry
>1b3rC (C:) lpykvadiglaawgrkaldiaenempglmrmremysaskplkgariagclhmtvetavli etlvalgaevrwsscnifstqdhaaaaiakagipvfawkgetdeeylwcieqtlhfkdgp lnmilddggdltnlihtkhpqllsgirgiseetttgvhnlykmmangilkvpainvndsv tkskfdnlygcreslidgikratdvmiagkvavvagygdvgkgcaqalrgfgarviitei dpinalqaamegyevttmdeackegnifvtttgcvdiilgrhfeqmkddaivcnighfdv eidvkwlnenavekvnikpqvdryllknghriillaegrlvnlgcamghpsfvmsnsftn qvmaqielwthpdkypvgvhflpkkldeavaeahlgklnvkltkltekqaqylgmpingp fkpdhyry
>1b3rD (D:) lpykvadiglaawgrkaldiaenempglmrmremysaskplkgariagclhmtvetavli etlvalgaevrwsscnifstqdhaaaaiakagipvfawkgetdeeylwcieqtlhfkdgp lnmilddggdltnlihtkhpqllsgirgiseetttgvhnlykmmangilkvpainvndsv tkskfdnlygcreslidgikratdvmiagkvavvagygdvgkgcaqalrgfgarviitei dpinalqaamegyevttmdeackegnifvtttgcvdiilgrhfeqmkddaivcnighfdv eidvkwlnenavekvnikpqvdryllknghriillaegrlvnlgcamghpsfvmsnsftn qvmaqielwthpdkypvgvhflpkkldeavaeahlgklnvkltkltekqaqylgmpingp fkpdhyry