Chains and heterogens:
PDB Chain Sequences:
>4hzzA (A:) rpfksplplcpfrgffpfhkdnairlgenkdvivtrepyvscdndncwsfalaqgallgt khsngtikdrtpyrslirfpigtapvlgnykeiciawsssscfdgkewmhvcmtgndnda saqiiyggrmtdsikswrkdilrtqesecqcidgtcvvavtdgpaansadyrvywiregk iikyenvpktkiqyleecscyvdidvycicrdnwkgsnrpwmrinnetiletgyvcskfh sdtprpadpstmscdspsnvnggpgvkgfgfkagddvwlgrtvstsgrsgfeiikvtegw inspnhvksitqtlvsnndwsgysgsfivkakdcfqpcfyvelirgrpnknddvswtsns ivtfcgldnepgsgnwpdgsnigfmpk