Chains and heterogens:
PDB Chain Sequences:
>3q12A (A:) snamliietlpllrqqirrwrqegkrialvptmgnlheghmtlvdeaktradvvvvtifv nplqferpddlahyprtlqedcekltrhgadlvfapaaadiypaglekqtyvdvpalsti legasrpghfrgvstivsklfnliqpdvacfgekdyqqlalirkmvadmgydinivgvpt vrakdglalssrngylteeerqiapqlskimwalaekmalgerqidalleeaaaqllrvg ftpdelfirdaetlqpltvdsqqavilmaawlgkarlidnqlvdlrh
>3q12A (A:) amliietlpllrqqirrwrqegkrialvptmgnlheghmtlvdeaktradvvvvtifvnp lqferpddlahyprtlqedcekltrhgadlvfapaaadiypaglekqtyvdvpalstile gasrpghfrgvstivsklfnliqpdvacfgekdyqqlalirkmvadmgydinivgvptvr akdglalssrngylteeerqiapqlskimwalaekmalgerqidalleeaaaqllrvgft pdelfirdaetlqpltvdsqqavilmaawlgkarlidnqlvdlrh
>3q12B (B:) snamliietlpllrqqirrwrqegkrialvptmgnlheghmtlvdeaktradvvvvtifv nplqferpddlahyprtlqedcekltrhgadlvfapaaadiypaglekqtyvdvpalsti legasrpghfrgvstivsklfnliqpdvacfgekdyqqlalirkmvadmgydinivgvpt vrakdglalssrngylteeerqiapqlskimwalaekmalgerqidalleeaaaqllrvg ftpdelfirdaetlqpltvdsqqavilmaawlgkarlidnqlvdlrh
>3q12B (B:) namliietlpllrqqirrwrqegkrialvptmgnlheghmtlvdeaktradvvvvtifvn plqferpddlahyprtlqedcekltrhgadlvfapaaadiypaglekqtyvdvpalstil egasrpghfrgvstivsklfnliqpdvacfgekdyqqlalirkmvadmgydinivgvptv rakdglalssrngylteeerqiapqlskimwalaekmalgerqidalleeaaaqllrvgf tpdelfirdaetlqpltvdsqqavilmaawlgkarlidnqlvdl
>3q12C (C:) snamliietlpllrqqirrwrqegkrialvptmgnlheghmtlvdeaktradvvvvtifv nplqferpddlahyprtlqedcekltrhgadlvfapaaadiypaglekqtyvdvpalsti legasrpghfrgvstivsklfnliqpdvacfgekdyqqlalirkmvadmgydinivgvpt vrakdglalssrngylteeerqiapqlskimwalaekmalgerqidalleeaaaqllrvg ftpdelfirdaetlqpltvdsqqavilmaawlgkarlidnqlvdlrh
>3q12C (C:) amliietlpllrqqirrwrqegkrialvptmgnlheghmtlvdeaktradvvvvtifvnp lqferpddlahyprtlqedcekltrhgadlvfapaaadiypaglekqtyvdvpalstile gasrpghfrgvstivsklfnliqpdvacfgekdyqqlalirkmvadmgydinivgvptvr akdglalssrngylteeerqiapqlskimwalaekmalgerqidalleeaaaqllrvgft pdelfirdaetlqpltvdsqqavilmaawlgkarlidnqlvdlrh
>3q12D (D:) snamliietlpllrqqirrwrqegkrialvptmgnlheghmtlvdeaktradvvvvtifv nplqferpddlahyprtlqedcekltrhgadlvfapaaadiypaglekqtyvdvpalsti legasrpghfrgvstivsklfnliqpdvacfgekdyqqlalirkmvadmgydinivgvpt vrakdglalssrngylteeerqiapqlskimwalaekmalgerqidalleeaaaqllrvg ftpdelfirdaetlqpltvdsqqavilmaawlgkarlidnqlvdlrh
>3q12D (D:) amliietlpllrqqirrwrqegkrialvptmgnlheghmtlvdeaktradvvvvtifvnp lqferpddlahyprtlqedcekltrhgadlvfapaaadiypaglekqtyvdvpalstile gasrpghfrgvstivsklfnliqpdvacfgekdyqqlalirkmvadmgydinivgvptvr akdglalssrngylteeerqiapqlskimwalaekmalgerqidalleeaaaqllrvgft pdelfirdaetlqpltvdsqqavilmaawlgkarlidnqlvdl