Chains and heterogens:
PDB Chain Sequences:
>2qvxX (X:) mqtvnemlrraatrapdhcalavparglrlthaelrarveavaarlhadglrpqqrvavv apnsadvviailalhrlgavpallnprlksaelaelikrgemtaaviavgrqvadaifqs gsgariiflgdlvrdgepysygppiedpqrepaqpafifytsgttglpkaaiipqraaes rvlfmstqvglrhgrhnvvlglmplyhvvgffavlvaalaldgtyvvveefrpvdalqlv qqeqvtslfatpthldalaaaaahagsslkldslrhvtfagatmpdavletvhqhlpgek vngygtteamnslymrqpktgtemapgffsevrivrigggvdeivangeegelivaasds afvgylnqpqataeklqdgwyrtsdvavwtpegtvrilgrvddmiisggenihpseierv lgtapgvtevvvigladqrwgqsvtacvvprlgetlsadaldtfcrsseladfkrpkryf ildqlpknalnkvlrrqlvqqvss
>2qvxX (X:) mqtvnemlrraatrapdhcalavparglrlthaelrarveavaarlhadglrpqqrvavv apnsadvviailalhrlgavpallnprlksaelaelikrgemtaaviavgrqvadaifqs gsgariiflgdlvrdgepysygppiedpqrepaqpafifytstglpkaaiipqraaesrv lfmstqvglrhgrhnvvlglmplyhvvgffavlvaalaldgtyvvveefrpvdalqlvqq eqvtslfatpthldalaaaaahagsslkldslrhvtfagatmpdavletvhqhlpgekvn gygtteamnslymrqpktgtemapgffsevrivrigggvdeivangeegelivaasdsaf vgylnqpqataeklqdgwyrtsdvavwtpegtvrilgrvddmiisggenihpseiervlg tapgvtevvvigladqrwgqsvtacvvprlgetlsadaldtfcrsseladfkrpkryfil dqlpknalnkvlrrqlvqqv