Chains and heterogens:
PDB Chain Sequences:
>3k84A (A:) mgsshhhhhhssglvprgshmasrwtgrqkargaatrarqkqrasletmdkavqrfrlqn pdldsealltlpllqlvqklqsgelspeavfftylgkawevnkgtncvtsyltdcetqls qaprqgllygvpvslkecfsykghdstlglslnegmpsesdcvvvqvlklqgavpfvhtn vpqsmfsydcsnplfgqtmnpwksskspggssggegaligsggsplglgtdiggsirfps afcgicglkptgnrlsksglkgcvygqtavqlslgpmardveslalclkallcehlftld ptvpplpfreevyrssrplrvgyyetdnytmpspamrralietkqrleaaghtlipflpn nipyalevlstgglfsdggrsflqnfkgdfvdpclgdlililrlpswfkrllslllkplf prlaaflnnmrprsaeklwklqheiemyrqsviaqwkamnldvlltpmlgpaldlntpgr atgavsytmlyncldfpagvvpvttvtaeddaqmelykgyfgdiwdiilkkamknsvglp vavqcvalpwqeelclrfmreveqlmtpqkqps
>3k84A (A:) grqkargaatrarqkqrasletmdkavqrfrlqnpdldsealltlpllqlvqklqsgels peavfftylgkawevnkgtncvtsyltdcetqlsqaprqgllygvpvslkecfsykghds tlglslnegmpsesdcvvvqvlklqgavpfvhtnvpqsmfsydcsnplfgqtmnpwkssk spggssggegaligsggsplglgtdiggsirfpsafcgicglkptgnrlsksglkgcvyg qtavqlslgpmardveslalclkallcehlftldptvpplpfreevyrssrplrvgyyet dnytmpspamrralietkqrleaaghtlipflpnnipyalevlstgglfsdggrsflqnf kgdfvdpclgdlililrlpswfkrllslllkplfprlaaflnnmrprsaeklwklqheie myrqsviaqwkamnldvlltpmlgpaldlntpgratgavsytmlyncldfpagvvpvttv taeddaqmelykgyfgdiwdiilkkamknsvglpvavqcvalpwqeelclrfmreveqlm tpqkqp
>3k84B (B:) mgsshhhhhhssglvprgshmasrwtgrqkargaatrarqkqrasletmdkavqrfrlqn pdldsealltlpllqlvqklqsgelspeavfftylgkawevnkgtncvtsyltdcetqls qaprqgllygvpvslkecfsykghdstlglslnegmpsesdcvvvqvlklqgavpfvhtn vpqsmfsydcsnplfgqtmnpwksskspggssggegaligsggsplglgtdiggsirfps afcgicglkptgnrlsksglkgcvygqtavqlslgpmardveslalclkallcehlftld ptvpplpfreevyrssrplrvgyyetdnytmpspamrralietkqrleaaghtlipflpn nipyalevlstgglfsdggrsflqnfkgdfvdpclgdlililrlpswfkrllslllkplf prlaaflnnmrprsaeklwklqheiemyrqsviaqwkamnldvlltpmlgpaldlntpgr atgavsytmlyncldfpagvvpvttvtaeddaqmelykgyfgdiwdiilkkamknsvglp vavqcvalpwqeelclrfmreveqlmtpqkqps
>3k84B (B:) tgrqkargaatrarqkqrasletmdkavqrfrlqnpdldsealltlpllqlvqklqsgel speavfftylgkawevnkgtncvtsyltdcetqlsqaprqgllygvpvslkecfsykghd stlglslnegmpsesdcvvvqvlklqgavpfvhtnvpqsmfsydcsnplfgqtmnpwkss kspggssggegaligsggsplglgtdiggsirfpsafcgicglkptgnrlsksglkgcvy gqtavqlslgpmardveslalclkallcehlftldptvpplpfreevyrssrplrvgyye tdnytmpspamrralietkqrleaaghtlipflpnnipyalevlstgglfsdggrsflqn fkgdfvdpclgdlililrlpswfkrllslllkplfprlaaflnnmrprsaeklwklqhei emyrqsviaqwkamnldvlltpmlgpaldlntpgratgavsytmlyncldfpagvvpvtt vtaeddaqmelykgyfgdiwdiilkkamknsvglpvavqcvalpwqeelclrfmreveql mtp