>4gxmA (A:) observed residues (from ATOM records)
sfvkdfkpqalgdtnlfkpikignnellhravippltrmralhpgnipnrdwaveyytqr
aqrpgtmiitegafispqaggydnapgvwseeqmvewtkifnaihekksfvwvqllvlgw
aafpdnlardglrydsasdnvfmdaeqeakakkannpqhsltkdeikqyikeyvqaakns
iaagadgveihsangyllnqfldphsntrtdeyggsienrarftlevvdalveaighekv
glrlspygvfnsmsggaetgivaqyayvagelekrakagkrlafvhlveprvtnpflteg
egeyeggsndfvysiwkgpviragnfalhpevvreevkdkrtligygrffisnpdlvdrl
ekglplnkydrdtfyqmsahgyidyptyeealklgwdkk