Chains and heterogens:
PDB Chain Sequences:
>2w67B (B:) qnvslqpppqqlivqnktidlpavyqlnggeeanphavkvlkellsgkqsskkgmlisig ekgdksvrkysrqipdhkegyylsvnekeivlagndergtyyalqtfaqllkdgklpeve ikdypsvryrgvvegfygtpwshqarlsqlkfygknkmntyiygpkddpyhsapnwrlpy pdkeaaqlqelvavanenevdfvwaihpgqdikwnkedrdlllakfekmyqlgvrsfavf fddisgegtnpqkqaellnyidekfaqvkpdinqlvmcpteynkswsnpngnylttlgdk lnpsiqimwtgdrvisditrdgiswinerikrpayiwwnfpvsdyvrdhlllgpvygndt tiakemsgfvtnpmehaesskiaiysvasyawnpakydtwqtwkdairtilpsaaeelec famhnsdlgpnghgyrreesmdiqpaaerflkafkegknydkadfetlqytfermkesad illmntenkpliveitpwvhqfkltaemgeevlkmvegrnesyflrkynhvkalqqqmfy idqtsnqnpyqpgvktatrvikplidrtfatvvkffnqkfnahldattdymphkmisnve qiknlplqvkanrvlispanevvkwaagnsveieldaiypgeniqinfgkdapctwgrle istdgkewktvdlkqkesrlsaglqkapvkfvrftnvsdeeqqvylrqfvltiekk
>2w67B (B:) lqpppqqlivqnktidlpavyqlnggeeanphavkvlkellgmlisigekgdksvrkysr qipdhkegyylsvnekeivlagndergtyyalqtfaqllkdgklpeveikdypsvryrgv vegfygtpwshqarlsqlkfygknkmntyiygpkddpyhsapnwrlpypdkeaaqlqelv avanenevdfvwaihpgqdikwnkedrdlllakfekmyqlgvrsfavffddisgegtnpq kqaellnyidekfaqvkpdinqlvmcpteynkswsnpngnylttlgdklnpsiqimwtgd rvisditrdgiswinerikrpayiwwnfpvsdyvrdhlllgpvygndttiakemsgfvtn pmehaesskiaiysvasyawnpakydtwqtwkdairtilpsaaeelecfamhnsdlgpng hgyrreesmdiqpaaerflkafkegknydkadfetlqytfermkesadillmntenkpli veitpwvhqfkltaemgeevlkmvegrnesyflrkynhvkalqqqmfyidqtsnqnpyqp gvktatrvikplidrtfatvvkffnqkfnahldatt