Chains and heterogens:
PDB Chain Sequences:
>2bibA (A:) qessgnkihfinvqeggsdaiilesnghfamvdtgedydfpdgsdsrypwregietsykh vltdrvfrrlkelsvqkldfilvththsdhignvdellstypvdrvylkkysdsritnse rlwdnlygydkvlqtatetgvsviqnitqgdahfqfgdmdiqlynyenetdssgelkkiw ddnsnslisvvkvngkkiylggdldnvhgaedkygpligkvdlmkfnhhhdtnksntkdf iknlspslivqtsdslpwkngvdseyvnwlkergierinaaskdydatvfdirkdgfvni stsykpipsfqagwhksaygnwwyqapdstgeyavgwneiegewyyfnqtgillqnqwkk wnnhwfyltdsgasaknwkkidgiwyyfnkenqmeigwvqdkeqwyyldvdgsmktgwlq ymgqwyyfapsgemkmgwvkdketwyymdstgvmktgeievagqhyyledsgamkqgwhk kandwyfyktdgsravgwikdkdkwyflkengqllvngktpegytvdssgawlvdvsiek satiktt
>2bibA (A:) qessgnkihfinvqeggsdaiilesnghfamvdtgedydfpdgsdsrypwregietsykh vltdrvfrrlkelsvqkldfilvththsdhignvdellstypvdrvylkkysdsritnse rlwdnlygydkvlqtatetgvsviqnitqgdahfqfgdmdiqlynyenetdssgelkkiw ddnsnslisvvkvngkkiylggdldnvhgaedkygpligkvdlmkfnhhhdtnksntkdf iknlspslivqtsdslpwkngvdseyvnwlkergierinaaskdydatvfdirkdgfvni stsykpipsfqagwhksaygnwwyqapdstgeyavgwneiegewyyfnqtgillqnqwkk wnnhwfyltdsgasaknwkkidgiwyyfnkenqmeigwvqdkeqwyyldvdgsmktgwlq ymgqwyyfapsgemkmgwvkdketwyymdstgvmktgeievagqhyyledsgamkqgwhk kandwyfyktdgsravgwikdkdkwyflkengqllvngktpegytvdssgawlvdvsiek s