Chains and heterogens:
PDB Chain Sequences:
>1va5A (A:) mfsrpglpveylqvpsasmgrdikvqfqgggphavylldglraqddyngwdintpafeey yqsglsvimpvggqssfytdwyqpsqsngqnytykwetfltrempawlqankgvsptgna avglsmsggsalilaayypqqfpyaaslsgflnpsegwwptliglamndsggynansmwg pssdpawkrndpmvqiprlvanntriwvycgngtpsdlggdnipakflegltlrtnqtfr dtyaadggrngvfnfppngthswpywneqlvamkadiqhvlngatppaapaapaalghhh hhh
>1va5A (A:) mfsrpglpveylqvpsasmgrdikvqfqgggphavylldglraqddyngwdintpafeey yqsglsvimpvggqssfytdwyqpsqsngqnytykwetfltrempawlqankgvsptgna avglsmsggsalilaayypqqfpyaaslsgflnpsegwwptliglamndsggynansmwg pssdpawkrndpmvqiprlvanntriwvycgngtpsdlggdnipakflegltlrtnqtfr dtyaadggrngvfnfppngthswpywneqlvamkadiqhvlng
>1va5B (B:) mfsrpglpveylqvpsasmgrdikvqfqgggphavylldglraqddyngwdintpafeey yqsglsvimpvggqssfytdwyqpsqsngqnytykwetfltrempawlqankgvsptgna avglsmsggsalilaayypqqfpyaaslsgflnpsegwwptliglamndsggynansmwg pssdpawkrndpmvqiprlvanntriwvycgngtpsdlggdnipakflegltlrtnqtfr dtyaadggrngvfnfppngthswpywneqlvamkadiqhvlngatppaapaapaalghhh hhh
>1va5B (B:) mfsrpglpveylqvpsasmgrdikvqfqgggphavylldglraqddyngwdintpafeey yqsglsvimpvggqssfytdwyqpsqsngqnytykwetfltrempawlqankgvsptgna avglsmsggsalilaayypqqfpyaaslsgflnpsegwwptliglamndsggynansmwg pssdpawkrndpmvqiprlvanntriwvycgngtpsdlggdnipakflegltlrtnqtfr dtyaadggrngvfnfppngthswpywneqlvamkadiqhvlng