Chains and heterogens:
PDB Chain Sequences:
>1oycA (A:) msfvkdfkpqalgdtnlfkpikignnellhravippltrmralhpgnipnrdwaveyytq raqrpgtmiitegafispqaggydnapgvwseeqmvewtkifnaihekksfvwvqlwvlg waafpdnlardglrydsasdnvfmdaeqeakakkannpqhsltkdeikqyikeyvqaakn siaagadgveihsangyllnqfldphsntrtdeyggsienrarftlevvdalveaighek vglrlspygvfnsmsggaetgivaqyayvagelekrakagkrlafvhlveprvtnpflte gegeyeggsndfvysiwkgpviragnfalhpevvreevkdkrtligygrffisnpdlvdr lekglplnkydrdtfyqmsahgyidyptyeealklgwdkk
>1oycA (A:) sfvkdfkpqalgdtnlfkpikignnellhravippltrmralhpgnipnrdwaveyytqr aqrpgtmiitegafispqaggydnapgvwseeqmvewtkifnaihekksfvwvqlwvlgw aafpdnlardglrydsasdnvfmdaeqeakakkannpqhsltkdeikqyikeyvqaakns iaagadgveihsangyllnqfldphsntrtdeyggsienrarftlevvdalveaighekv glrlspygvfnsmsggaetgivaqyayvagelekrakagkrlafvhlveprvtnpflteg egeyeggsndfvysiwkgpviragnfalhpevvreevkdkrtligygrffisnpdlvdrl ekglplnkydrdtfyqmsahgyidyptyeealklgwdkk