Chains and heterogens:
PDB Chain Sequences:
>1e4oA (A:) sqpifndkqfqealsrqwqryglnsaaemtprqwwlavsealaemlraqpfakpvanqrh vnyismefligrltgnnllnlgwyqdvqdslkaydinltdlleeeidpalgngglgrlaa cfldsmatvgqsatgyglnyqyglfrqsfvdgkqveapddwhrsnypwfrhnealdvqvg iggkvtkdgrwepeftitgqawdlpvvgyrngvaqplrlwqathahpfdltkfndgdflr aeqqginaekltkvlypndnhtagkklrlmqqyfqcacsvadilrrhhlagrklhelady eviqlndthptiaipellrvlidehqmswddawaitsktfaytnhtlmpealerwdvklv kgllprhmqiineintrfktlvektwpgdekvwaklavvhdkqvhmanlcvvggfavngv aalhsdlvvkdlfpeyhqlwpnkfhnvtngitprrwikqcnpalaalldkslqkewandl dqlinlekfaddakfrdqyreikqankvrlaefvkvrtgieinpqaifdiqikrlheykr qhlnllhilalykeirenpqadrvprvflfgakaapgyylakniifainkvadvinndpl vgdklkvvflpdycvsaaeklipaadiseqistagkeasgtgnmklalngaltvgtldga nveiaekvgeenififghtveqvkailakgydpvkwrkkdkvldavlkelesgkysdgdk hafdqmlhsigkqggdpylvmadfaayveaqkqvdvlyrdqeawtraailntarcgmfss drsirdyqariwqakr
>1e4oB (B:) sqpifndkqfqealsrqwqryglnsaaemtprqwwlavsealaemlraqpfakpvanqrh vnyismefligrltgnnllnlgwyqdvqdslkaydinltdlleeeidpalgngglgrlaa cfldsmatvgqsatgyglnyqyglfrqsfvdgkqveapddwhrsnypwfrhnealdvqvg iggkvtkdgrwepeftitgqawdlpvvgyrngvaqplrlwqathahpfdltkfndgdflr aeqqginaekltkvlypndnhtagkklrlmqqyfqcacsvadilrrhhlagrklhelady eviqlndthptiaipellrvlidehqmswddawaitsktfaytnhtlmpealerwdvklv kgllprhmqiineintrfktlvektwpgdekvwaklavvhdkqvhmanlcvvggfavngv aalhsdlvvkdlfpeyhqlwpnkfhnvtngitprrwikqcnpalaalldkslqkewandl dqlinlekfaddakfrdqyreikqankvrlaefvkvrtgieinpqaifdiqikrlheykr qhlnllhilalykeirenpqadrvprvflfgakaapgyylakniifainkvadvinndpl vgdklkvvflpdycvsaaeklipaadiseqistagkeasgtgnmklalngaltvgtldga nveiaekvgeenififghtveqvkailakgydpvkwrkkdkvldavlkelesgkysdgdk hafdqmlhsigkqggdpylvmadfaayveaqkqvdvlyrdqeawtraailntarcgmfss drsirdyqariwqakr