Chains and heterogens:
PDB Chain Sequences:
>7kitA (A:) mklnyfqgalypwrfcvivglllamvgaivwrivdlhvidhdflkgqgdarsvrhiaipa hrglitdrngeplavstpvttlwanpkelmtakerwpqlaaalgqdtklfadrieqnaer efiylvrgltpeqgegvialkvpgvysieefrrfypagevvahavgftdvddrgregiel afdewlagvpgkrqvlkdrrgrvikdvqvtknakpgktlalsidlrlqylahrelrnall engakagslvimdvktgeilamtnqptynpnnrrnlqpaamrnramidvfepgstvkpfs msaalasgrwkpsdivdvypgtlqigrytirdvsrnsrqldltgilikssnvgiskiafd igaesiysvmqqvglgqdtglgfpgervgnlpnhrkwpkaetatlaygyglsvtaiqlah ayaalandgksvplsmtrvdrvpdgvqvispevastvqgmlqqvveaqggvfraqvpgyh aagksgtarkvsvgtkgyrenayrslfagfapatdpriamvvvidepskagyfgglvsap vfskvmagalrlmnvppdnlptateqqqvnaapakggrg
>7kitA (A:) iaipahrglitdrngeplavstpvttlwanpkelmtakerwpqlaaalgqdtklfadrie qnaerefiylvrgltpeqgegvialkvpgvysieefrrfypagevvahavgftdvddrgr egielafdewlagvpgkrqvlikdvqvtknakpgktlalsidlrlqylahrelrnallen gakagslvimdvktgeilamtnqptynpnnlqpaamrnramidvfepgstvkpfsmsaal asgrwkpsdivdvypgtlqigrytirdvsrnsrqldltgilikssnvgiskiafdigaes iysvmqqvglgqdtglgfpgervgnlpnhrkwpkaetatlaygyglsvtaiqlahayaal andgksvplsmtrvdrvpdgvqvispevastvqgmlqqvveavfraqvpgyhaagksgta rkyrslfagfapatdpriamvvvidepyfgglvsapvfskvmagalrlmnvppdn