>1gv4A (A:) observed residues (from ATOM records)
tvpqirapshvpflligggtaafaaarsirardpgarvlivsedpelpymrpplskelwf
sddpnvtktlqfrqwngkersiyfqppsfyvsaqdlpnienggvavltgkkvvhldvrgn
mvklndgsqitfekcliatggtprslsaidragaevksrttlfrkigdfralekisrevk
sitvigggflgselacalgrksqasgieviqlfpekgnmgkilpqylsnwtmekvkregv
kvmpnaivqsvgvsggrlliklkdgrkvetdhivtavglepnvelaktggleidsdfggf
rvnaelqarsniwvagdaacfydiklgrrrvehhdhavvsgrlagenmtgaakpywhqsm
fwsdlgpdvgyeaiglvdsslptvgvfakataqdnpksateqsgtgirseseteseasei
tippsapavpqvpvegedygkgvifylrdkvvvgivlwnvfnrmpiarkiikdgeqhedl
nevaklfnih