>4hkxB (B:) SEQRES residues qsaltqppsvsvapgqtatitcggnnigrkrvdwfqqkpgqapvlvvyedsdrpsgiper fsdsnsgttatltisrveagdeadyycqvwdsdsdhvvfgggtkltvlgqpkaapsvtlf ppsseelqankatlvclisdfypgavtvawkadsspvkagvetttpskqsnnkyaassyl sltpeqwkshrsyscqvthegstvektvaptecs