Chains and heterogens:
PDB Chain Sequences:
>1b6sA (A:) mkqvcvlgngqlgrmlrqageplgiavwpvgldaepaavpfqqsvitaeierwpetaltr elarhpafvnrdvfpiiadrltqkqlfdklhlptapwqllaersewpavfdrlgelaivk rrtggydgrgqwrlraneteqlpaecygeciveqginfsgevslvgargfdgstvfyplt hnlhqdgilrtsvafpqanaqqqaraeemlsaimqelgyvgvmamecfvtpqgllinela prvhnsghwtqngasisqfelhlraitdlplpqpvvnnpsvminligsdvnydwlklplv hlhwydkevrpgrkvghlnltdsdtsrltatlealipllppeyasgviwaqskfg
>1b6sA (A:) mkqvcvlgngqlgrmlrqageplgiavwpvgldaepaavpfqqsvitaeierwpetaltr elarhpafvnrdvfpiiadrltqkqlfdklhlptapwqllaersewpavfdrlgelaivk rrtgggqwrlraneteqlpaecygeciveqginfsgevslvgargfdgstvfyplthnlh qdgilrtsvafpqanaqqqaraeemlsaimqelgyvgvmamecfvtpqgllinelaprvh nsghwtqngasisqfelhlraitdlplpqpvvnnpsvminligsdvnydwlklplvhlhw ydkevrpgrkvghlnltdsdtsrltatlealipllppeyasgviwaqskfg
>1b6sB (B:) mkqvcvlgngqlgrmlrqageplgiavwpvgldaepaavpfqqsvitaeierwpetaltr elarhpafvnrdvfpiiadrltqkqlfdklhlptapwqllaersewpavfdrlgelaivk rrtggydgrgqwrlraneteqlpaecygeciveqginfsgevslvgargfdgstvfyplt hnlhqdgilrtsvafpqanaqqqaraeemlsaimqelgyvgvmamecfvtpqgllinela prvhnsghwtqngasisqfelhlraitdlplpqpvvnnpsvminligsdvnydwlklplv hlhwydkevrpgrkvghlnltdsdtsrltatlealipllppeyasgviwaqskfg
>1b6sC (C:) mkqvcvlgngqlgrmlrqageplgiavwpvgldaepaavpfqqsvitaeierwpetaltr elarhpafvnrdvfpiiadrltqkqlfdklhlptapwqllaersewpavfdrlgelaivk rrtggydgrgqwrlraneteqlpaecygeciveqginfsgevslvgargfdgstvfyplt hnlhqdgilrtsvafpqanaqqqaraeemlsaimqelgyvgvmamecfvtpqgllinela prvhnsghwtqngasisqfelhlraitdlplpqpvvnnpsvminligsdvnydwlklplv hlhwydkevrpgrkvghlnltdsdtsrltatlealipllppeyasgviwaqskfg
>1b6sC (C:) mkqvcvlgngqlgrmlrqageplgiavwpvgldaepaavpfqqsvitaeierwpetaltr elarhpafvnrdvfpiiadrltqkqlfdklhlptapwqllaersewpavfdrlgelaivk rrtggqwrlraneteqlpaecygeciveqginfsgevslvgargfdgstvfyplthnlhq dgilrtsvafpqanaqqqaraeemlsaimqelgyvgvmamecfvtpqgllinelaprvhn sghwtqngasisqfelhlraitdlplpqpvvnnpsvminligsdvnydwlklplvhlhwy dkevrpgrkvghlnltdsdtsrltatlealipllppeyasgviwaqskfg
>1b6sD (D:) mkqvcvlgngqlgrmlrqageplgiavwpvgldaepaavpfqqsvitaeierwpetaltr elarhpafvnrdvfpiiadrltqkqlfdklhlptapwqllaersewpavfdrlgelaivk rrtggydgrgqwrlraneteqlpaecygeciveqginfsgevslvgargfdgstvfyplt hnlhqdgilrtsvafpqanaqqqaraeemlsaimqelgyvgvmamecfvtpqgllinela prvhnsghwtqngasisqfelhlraitdlplpqpvvnnpsvminligsdvnydwlklplv hlhwydkevrpgrkvghlnltdsdtsrltatlealipllppeyasgviwaqskfg
>1b6sD (D:) mkqvcvlgngqlgrmlrqageplgiavwpvgldaepaavpfqqsvitaeierwpetaltr elarhpafvnrdvfpiiadrltqkqlfdklhlptapwqllaersewpavfdrlgelaivk rrtggqwrlraneteqlpaecygeciveqginfsgevslvgargfdgstvfyplthnlhq dgilrtsvafpqanaqqqaraeemlsaimqelgyvgvmamecfvtpqgllinelaprvhn sghwtqngasisqfelhlraitdlplpqpvvnnpsvminligsdvnydwlklplvhlhwy dkevrpgrkvghlnltdsdtsrltatlealipllppeyasgviwaqskfg