>1q5rD (D:) observed residues (from ATOM records)
aeqimrdrselarkgiargrsvvvltfrdgvlfvaenpstalhkvselydrlgfaavgky
nefenlrragivhadmrgysydrrdvtgrslanayaqtlgtifteqpkpyeveicvaevg
rvgspkapqlyritydgsivdeqhfvvmggttepiatamresyradldleaavgiavnal
rqggvdvaslevavldqsrprrafrriagtaleqlvpae