Chains and heterogens:
PDB Chain Sequences:
>3a3kA (A:) sdltvavvlpltntsypwswarvgpavelalarvkarpdllpgwtvrmvlgssenaagvc sdtaaplaavdlkwehspavflgpgcvysaapvgrftahwrvplltagapalgigvkdey alttrtgpshvklgdfvtalhrrlgwehqalvlyadrlgddrpcffiveglymrvrerln itvnhqefvegdpdhypkllravrrkgrviyicsspdafrnlmllalnagltgedyvffh ldvfgqslksaqglvpqkpwergdgqdrsarqafqaakiitykepdnpeyleflkqlkll adkkfnftvedglkniipasfhdglllyvqavtetlaqggtvtdgenitqrmwnrsfqgv tgylkidrngdrdtdfslwdmdpetgafrvvlnyngtsqelmavsehklywplgypppdv pkcgfdnedpacnqd
>3a3kA (A:) sdltvavvlpltntsypwswarvgpavelalarvkarpdllpgwtvrmvlgssenaagvc sdtaaplaavdlkwehspavflgpgcvysaapvgrftahwrvplltagapalgigvkdey alttrtgpshvklgdfvtalhrrlgwehqalvlyadrlgddrpcffiveglymrvrerln itvnhqefvegdpdhypkllravrrkgrviyicsspdafrnlmllalnagltgedyvffh ldvfgqslksaqglvpqkpwergdgqdrsarqafqaakiitykepdnpeyleflkqlkll adkkfnftvedglkniipasfhdglllyvqavtetlaqggtvtdgenitqrmwnrsfqgv tgylkidrngdrdtdfslwdmdpetgafrvvlnyngtsqelmavsehklywplgypppdv pkcgf
>3a3kB (B:) sdltvavvlpltntsypwswarvgpavelalarvkarpdllpgwtvrmvlgssenaagvc sdtaaplaavdlkwehspavflgpgcvysaapvgrftahwrvplltagapalgigvkdey alttrtgpshvklgdfvtalhrrlgwehqalvlyadrlgddrpcffiveglymrvrerln itvnhqefvegdpdhypkllravrrkgrviyicsspdafrnlmllalnagltgedyvffh ldvfgqslksaqglvpqkpwergdgqdrsarqafqaakiitykepdnpeyleflkqlkll adkkfnftvedglkniipasfhdglllyvqavtetlaqggtvtdgenitqrmwnrsfqgv tgylkidrngdrdtdfslwdmdpetgafrvvlnyngtsqelmavsehklywplgypppdv pkcgfdnedpacnqd
>3a3kB (B:) sdltvavvlpltntsypwswarvgpavelalarvkarpdllpgwtvrmvlgssenaagvc sdtaaplaavdlkwehspavflgpgcvysaapvgrftahwrvplltagapalgigvkdey alttrtgpshvklgdfvtalhrrlgwehqalvlyadrlgddrpcffiveglymrvrerln itvnhqefvegdpdhypkllravrrkgrviyicsspdafrnlmllalnagltgedyvffh ldvfgqslkpqkpwergdgqdrsarqafqaakiitykepdnpeyleflkqlklladkkfn ftvedglkniipasfhdglllyvqavtetlaqggtvtdgenitqrmwnrsfqgvtgylki drngdrdtdfslwdmdpetgafrvvlnyngtsqelmavsehklywplgypppdvpkcgfd nedpacnqd