Chains and heterogens:
PDB Chain Sequences:
>3hatH (H:) ivegsdaeigmspwqvmlfrkspqellcgaslisdrwvltaahcllyppwdknftendll vrigkhsrtryerniekismlekiyihprynwrenldrdialmklkkpvafsdyihpvcl pdretaasllqagykgrvtgwgnlketwtanvgkgqpsvlqvvnlpiverpvckdstrir itdnmfcagykpdegkrgdacegdsggpfvmkspfnnrwyqmgivswgegcdrdgkygfy thvfrlkkwiqkvidqfge
>3hatH (H:) ivegsdaeigmspwqvmlfrkspqellcgaslisdrwvltaahcllyppwdknftendll vrigkhsrtryerniekismlekiyihprynwrenldrdialmklkkpvafsdyihpvcl pdretaasllqagykgrvtgwgnlkegqpsvlqvvnlpiverpvckdstriritdnmfca gykpdegkrgdacegdsggpfvmkspfnnrwyqmgivswgegcdrdgkygfythvfrlkk wiqkvidqfge
>3hatL (L:) tfgsgeadcglrplfekksledkterellesyidgr