Chains and heterogens:
PDB Chain Sequences:
>2b4cC (C:) kkvvlgkkgdtveltctasqkksiqfhwknsnqikilgnqgsfltkgpsklndradsrrs lwdqgnfpliiknlkiedsdtyicevedqkeevqllvfgltansdthllqgqsltltles ppgsspsvqcrsprgkniqggktlsvsqlelqdsgtwtctvlqnqkkvefkidivvlafq k
>2b4cC (C:) kkvvlgkkgdtveltctasqkksiqfhwknsnqikilgnqgsfltkgpsklndradsrrs lwdqgnfpliiknlkiedsdtyicevedqkeevqllvfgltansdthllqgqsltltles ppgsspsvqcrsprgkniqggktlsvsqlelqdsgtwtctvlqnqkkvefkidiv
>2b4cG (G:) garsevvlenvtehfnmwkndmveqmqediislwdqslkpcvkltplcvgagscdtsvit qacpkisfepipihycapagfailkcndktfngkgpcknvstvqcthgirpvvstqllln gslaeeevvirsdnftnnaktiivqlkesveinctrpnqntrksihigpgrafyttgeii gdirqahcnisrakwndtlkqiviklreqfenktivfnhssggdpeivmhsfncggeffy cnsaqlfnstwnnntegsnntegntitlpcrikqiinmwqevgkamyappirgqircssn itgllltrdgginengteifrpgggdmrdnwrselykykvvkie
>2b4cG (G:) vvlenvtehfnmwkndmveqmqediislwdqslkpcvkltplcvgagscdtsvitqacpk isfepipihycapagfailkcndktfngkgpcknvstvqcthgirpvvstqlllngslae eevvirsdnftnnaktiivqlkesveinctrpnqntrksihigpgrafyttgeiigdirq ahcnisrakwndtlkqiviklreqfenktivfnhssggdpeivmhsfncggeffycnsaq lfnstwnnntegsnntegntitlpcrikqiinmwqevgkamyappirgqircssnitgll ltrdgginengteifrpgggdmrdnwrselykykvvkie
>2b4cH (H:) evqlleqsgaevkkpgssvqvsckasggtfsmygfnwvrqapghglewmggiipifgtsn yaqkfrgrvtftadqatstaymeltnlrsddtavyycardfgpdwedgdsydgsgrgffd fwgqgtlvtvssastkgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgalts gvhtfpavlqssglyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepksc
>2b4cH (H:) qlleqsgaevkkpgssvqvsckasggtfsmygfnwvrqapghglewmggiipifgtsnya qkfrgrvtftadqatstaymeltnlrsddtavyycardfgpdwedgdsydgsgrgffdfw gqgtlvtvssastkgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgv htfpavlqssglyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepksc
>2b4cL (L:) elvltqspgtlslsageratlscrasqsvssgslawyqqkpgqaprlliygastratgip drfsgsgsgtdftltigrlepedlavyycqqygtspytfgqgtkleikrtvaapsvfifp psdeqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdsrdstyslgstl tlskadyekhkvyacevthqglsspvtksfnrgec