>1s4dH (H:) observed residues (from ATOM records) faglpalekgsvwlvgagpgdpglltlhaanalrqadvivhdalvnedclklarpgavle fagkrggkpspkqrdislrlvelaragnrvlrlkggdpfvfgrggeealtlvehqvpfri vpgitagigglayagipvthrevnhavtfltghdrinwqgiasgspvivmymamkhigai tanliaggrspdepvafvcnaatpqqavlettlaraeadvaaagleppaivvvgevvrlr aaldwigaldgrklaadpf