>5i3zB (B:) observed residues (from ATOM records)
klpnivilatggtiagsaatgtqttgykagalgvdtlinavpevkklanvkgeqfsnmas
qnmtgdvvlklsqrvnellarddvdgvvithgtdtveesayflhltvksdkpvvfvaamr
pataisadgpmnlleavrvagdkqsrgrgvmvvlndrigsaryitktnastldtfkanee
gylgviignriyyqnridklhttrsvfdvrgltslpkvdilygyqddpeylydaaiqhgv
kgivyagmgagsvsvrgiagmrkamekgvvvirstrtgngivppdeelpglvsdslnpah
arillmlaltrtsdpkviqeyfhty