Chains and heterogens:
PDB Chain Sequences:
>1pmuA (A:) maskskvdnqfysvevgdstftvlkryqnlkpigsgaqgivcaaydavldrnvaikklsr pfqnqthakrayrelvlmkcvnhkniisllnvftpqktleefqdvylvmelmdanlcqvi qmeldhermsyllyqmlcgikhlhsagiihrdlkpsnivvksdctlkildfglartagts fmmtpyvvtryyrapevilgmgykenvdiwsvgcimgemvrhkilfpgrdyidqwnkvie qlgtpcpefmkklqptvrnyvenrpkyagltfpklfpdslfpadsehnklkasqardlls kmlvidpakrisvddalqhpyinvwydpaeveapppqiydkqlderehtieewkeliyke vmns
>1pmuA (A:) dnqfysvevgdstftvlkryqnlkpigsgaqgivcaaydavldrnvaikklsrpfqnqth akrayrelvlmkcvnhkniisllnvftpqktleefqdvylvmelmdanlcqviqmeldhe rmsyllyqmlcgikhlhsagiihrdlkpsnivvksdctlkildfglartpyvvtryyrap evilgmgykenvdiwsvgcimgemvrhkilfpgrdyidqwnkvieqlgtpcpefmkklqp tvrnyvenrpkyagltfpklfpdslfpadsehnklkasqardllskmlvidpakrisvdd alqhpyinvwydpaeveapppqderehtieewkeliykevmn