Chains and heterogens:
PDB Chain Sequences:
>4figA (A:) mgsshhhhhhssglvprgshmenlyfqgararqengmpekppgprspqrepqrvsheqfr aalqlvvdpgdprsyldnfikigegstgivciatvrssgklvavkkmdlrkqqrrellfn evvimrdyqhenvvemynsylvgdelwvvmefleggaltdivthtrmneeqiaavclavl qalsvlhaqgvihrdiksdsillthdgrvklsdfgfcaqvskevprrkslvgtpywmape lisrlpygpevdiwslgimviemvdgeppyfnepplkamkmirdnlpprlknlhkvspsl kgfldrllvrdpaqrataaellkhpflakagppasivplmrqnrtr
>4figA (A:) rvsheqfraalqlvvdpgdprsyldnfikigegstgivciatvrssgklvavkkmdlrkq qrrellfnevvimrdyqhenvvemynsylvgdelwvvmefleggaltdivthtrmneeqi aavclavlqalsvlhaqgvihrdiksdsillthdgrvklsdfgfcaqvskevprrkslvg tpywmapelisrlpygpevdiwslgimviemvdgeppyfnepplkamkmirdnlpprlkn lhkvspslkgfldrllvrdpaqrataaellkhpflakagppasivplmrqnrt
>4figB (B:) mgsshhhhhhssglvprgshmenlyfqgararqengmpekppgprspqrepqrvsheqfr aalqlvvdpgdprsyldnfikigegstgivciatvrssgklvavkkmdlrkqqrrellfn evvimrdyqhenvvemynsylvgdelwvvmefleggaltdivthtrmneeqiaavclavl qalsvlhaqgvihrdiksdsillthdgrvklsdfgfcaqvskevprrkslvgtpywmape lisrlpygpevdiwslgimviemvdgeppyfnepplkamkmirdnlpprlknlhkvspsl kgfldrllvrdpaqrataaellkhpflakagppasivplmrqnrtr
>4figB (B:) rvsheqfraalqlvvdpgdprsyldnfikigegstgivciatvrssgklvavkkmdlrkq qrrellfnevvimrdyqhenvvemynsylvgdelwvvmefleggaltdivthtrmneeqi aavclavlqalsvlhaqgvihrdiksdsillthdgrvklsdfgfcaqvskevprrkslvg tpywmapelisrlpygpevdiwslgimviemvdgeppyfnepplkamkmirdnlpprlkn lhkvspslkgfldrllvrdpaqrataaellkhpflakagppasivplmrqnrt