Chains and heterogens:
PDB Chain Sequences:
>1kheA (A:) nlsakvvqgsldslpqavreflennaelcqpdhihicdgseeengrllgqmeeegilrrl kkydncwlaltdprdvariesktvivtqeqrdtvpipktglsqlgrwmseedfekafnar fpgcmkgrtmyvipfsmgplgsplskigieltdspyvvasmrimtrmgtpvlealgdgef vkclhsvgcplplqkplvnnwpcnpeltliahlpdrreiisfgsgyggnsllgkkcfalr masrlakeegwlaehmlvlgitnpegekkylaaafpsacgktnlammnpslpgwkvecvg ddiawmkfdaqghlrainpengffgvapgtsvktnpnaiktiqkntiftnvaetsdggvy wegideplasgvtitswknkewssedgepcahpnsrfctpasqcpiidaawespegvpie giifggrrpagvplvyealswqhgvfvgaamrseataaaehkgkiimhdpfamrpffgyn fgkylahwlsmaqhpaaklpkifhvnwfrkdkegkflwpgfgensrvlewmfnridgkas tkltpigyipkedalnlkglghinmmelfsiskefwdkevediekylvdqvnadlpceie reilalkqrisqm
>1kheA (A:) nlsakvvqgsldslpqavreflennaelcqpdhihicdgseeengrllgqmeeegilrrl kkydncwlaltdprdvariesktvivtqeqrdtvpipktglsqlgrwmseedfekafnar fpgcmkgrtmyvipfsmgplgsplskigieltdspyvvasmrimtrmgtpvlealgdgef vkclhsvgcplplqkplvnnwpcnpeltliahlpdrreiisfgsgyggnsllgkkcfalr masrlakeegwlaehmlvlgitnpegekkylaaafpsacgktnlammnpslpgwkvecvg ddiawmkfdaqghlrainpengffgvapgtsvktnpnaiktiqkntiftnvaetsdggvy wegideplasgvtitswknkewssedgepcahpnsrfctpasqcpiidaawespegvpie giifggrrpagvplvyealswqhgvfvgaamrseakiimhdpfamrpffgynfgkylahw lsmaqhpaaklpkifhvnwfrkdkegkflwpgfgensrvlewmfnridgstkltpigyip kedalnlkglghinmmelfsiskefwdkevediekylvdqvnadlpceiereilalkqri sqm