>4hblA (A:) observed residues (from ATOM records) namkqeqmrlanqlcfsaynvsrlfaqfyekklkqfgitysqylvmltlweenpqtlnsi grhldlssntltpmlkrleqsgwvkrliitltdngqqqqeavfeaissclpqefdtteyd etkyvfeeleqtlkhlie