Chains and heterogens:
PDB Chain Sequences:
>2gufA (A:) qdtspdtlvvtanrfeqprstvlapttvvtrqdidrwqstsvndvlrrlpgvditqnggs gqlssifirgtnashvlvlidgvrlnlagvsgsadlsqfpialvqrveyirgprsavygs daiggvvniittrdepgteisagwgsnsyqnydvstqqqlgdktrvtllgdyahthgydv vaygntgtqaqtdndgflsktlygalehnftdawsgfvrgygydnrtnydayyspgspll dtrklysqswdaglryngeliksqlitsyshskdynydphygrydssatldemkqytvqw annvivghgsigagvdwqkqtttpgtgyvedgydqrntgiyltglqqvgdftfegaarsd dnsqfgrhgtwqtsagwefiegyrfiasygtsykapnlgqlygfygnpnldpekskqweg afegltagvnwrisgyrndvsdlidyddhtlkyynegkarikgveatanfdtgplthtvs ydyvdarnaitdtpllrrakqqvkyqldwqlydfdwgityqylgtrydkdyssypyqtvk mggvslwdlavaypvtshltvrgkianlfdkdyetvygyqtagreytlsgsytf
>2gufA (A:) qdtspdtlvvtanrfeqprstvlapttvvtrqdidrwqstsvndvlrrlpgvditqlssi firgtnashvlvlidgvrlnlagvsgsadlsqfpialvqrveyirgprsavygsdaiggv vniittrdepgteisagwgsnsyqnydvstqqqlgdktrvtllgdyahthdgflsktlyg alehnftdawsgfvrgygydnrtnydtrklysqswdaglryngeliksqlitsyshskdy nydphygrydssatldemkqytvqwannvivghgsigagvdwqkqtttpgtgyvedgydq rntgiyltglqqvgdftfegaarsddnsqfgrhgtwqtsagwefiegyrfiasygtsyka pnlgqlygfygnpnldpekskqwegafegltagvnwrisgyrndvsdlidyddhtlkyyn egkarikgveatanfdtgplthtvsydyvdarnaitdtpllrrakqqvkyqldwqlydfd wgityqylgtrydkdyssypyqtvkmggvslwdlavaypvtshltvrgkianlfdkdyag reytlsgsytf