Chains and heterogens:
PDB Chain Sequences:
>7cb9A (A:) mdsfpllaalffiaatitflsfrrrrnlppgpfpypivgnmlqlganphqvfaklskryg plmsihlgslytvivsspemakeilhrhgqvfsgrtiaqavhacdhdkismgflpvasew rdmrkickeqmfsnqsmeasqglrrqklqqlldhvqkcsdsgravdireaafittlnlms atlfssqatefdskatmefkeiiegvativgvpnfadyfpilrpfdpqgvkrradvffgk llakiegylnerleskranpnapkkddfleivvdiiqanefklkthhfthlmldlfvggs dtnttsiewamselvmnpdkmarlkaelksvagdekivdesampklpylqavikevmrih ppgplllprkaesdqevngylipkgtqilinayaigrdpsiwtdpetfdperfldnkidf kgqdyellpfgsgrrvcpgmplatrilhmatatlvhnfdwkleddstaaadhagelfgva vrravplriipivks
>7cb9A (A:) lppgpfpypivgnmlqlganphqvfaklskrygplmsihlgslytvivsspemakeilhr hgqvfsgrtiaqavhacdhdkismgflpvasewrdmrkickeqmfsnqsmeasqglrrqk lqqlldhvqkcsdsgravdireaafittlnlmsatlfssqatefdskatmefkeiiegva tivgvpnfadyfpilrpfdpqgvkrradvffgkllakiegylnerleskranpnapkkdd fleivvdiiqanefklkthhfthlmldlfvggsdtnttsiewamselvmnpdkmarlkae lksvagdekivdesampklpylqavikevmrihppgplllprkaesdqevngylipkgtq ilinayaigrdpsiwtdpetfdperfldnkidfkgqdyellpfgsgrrvcpgmplatril hmatatlvhnfdwkleddstaaadhagelfgvavrravplriipiv