Chains and heterogens:
PDB Chain Sequences:
>4nwiA (A:) mgfdekreptggrlrlqdipaltqdhcrmrdpaeveriinefviggpermqivsdfdyti tkqrtedggavpssfgifnacqslpenfkaetdklyhkyrpieidphmpiaekvqymiew wtksgeltsgfpfdqseidqiaskythalrdrtheffadlqrlgiptlvfsaglgnsvvs vlrqanvlhpnvkvvsnflqfrdglldgfqqpmihtfnknetvlnetseyydlvhtrdhi ivmgdsigdadmasgvpasshimkigflfdhveanmkkymdtfdivlvddqtmdvprtll sliekqhklnleapkqssl
>4nwiA (A:) rlrlqdipaltqdhcrmrdpaeveriinefviggpermqivsdfdytitkqrtedggavp ssfgifnacqslpenfkaetdklyhkyrpieidphmpiaekvqymiewwtksgeltsgfp fdqseidqiaskythalrdrtheffadlqrlgiptlvfsaglgnsvvsvlrqanvlhpnv kvvsnflqfrdglldgfqqpmihtfnknetvlnetseyydlvhtrdhiivmgdsigdadm asgvpasshimkigflfdhveanmkkymdtfdivlvddqtmdvprtllsliekqhkln
>4nwiB (B:) mgfdekreptggrlrlqdipaltqdhcrmrdpaeveriinefviggpermqivsdfdyti tkqrtedggavpssfgifnacqslpenfkaetdklyhkyrpieidphmpiaekvqymiew wtksgeltsgfpfdqseidqiaskythalrdrtheffadlqrlgiptlvfsaglgnsvvs vlrqanvlhpnvkvvsnflqfrdglldgfqqpmihtfnknetvlnetseyydlvhtrdhi ivmgdsigdadmasgvpasshimkigflfdhveanmkkymdtfdivlvddqtmdvprtll sliekqhklnleapkqssl
>4nwiB (B:) rlrlqdipaltqdhcrmrdpaeveriinefviggpermqivsdfdytitkqrtedggavp ssfgifnacqslpenfkaetdklyhkyrpieidpaekvqymiewwtksgeltsgfpfdqs eidqiaskythalrdrtheffadlqrlgiptlvfsaglgnsvvsvlrqanvlhpnvkvvs nflqfrdglldgfqqpmihtfnknetvlnetseyydlvhtrdhiivmgdsigdadmasgv passhimkigflfdhveanmkkymdtfdivlvddqtmdvprtllsliekqhklnle