Chains and heterogens:
PDB Chain Sequences:
>7kiwA (A:) mklnyfqgalypwrfcvivglllamvgaivwrivdlhvidhdflkgqgdarsvrhiaipa hrglitdrngeplavstpvttlwanpkelmtakerwpqlaaalgqdtklfadrieqnaer efiylvrgltpeqgegvialkvpgvysieefrrfypagevvahavgftdvddrgregiel afdewlagvpgkrqvlkdrrgrvikdvqvtknakpgktlalsidlrlqylahrelrnall engakagslvimdvktgeilamtnqptynpnnrrnlqpaamrnramidvfepgstvkpfs msaalasgrwkpsdivdvypgtlqigrytirdvsrnsrqldltgilikssnvgiskiafd igaesiysvmqqvglgqdtglgfpgervgnlpnhrkwpkaetatlaygyglsvtaiqlah ayaalandgksvplsmtrvdrvpdgvqvispevastvqgmlqqvveaqggvfraqvpgyh aagksgtarkvsvgtkgyrenayrslfagfapatdpriamvvvidepskagyfgglvsap vfskvmagalrlmnvppdnlptateqqqvnaapakggrg
>7kiwA (A:) aipahrglitdrngeplavstpvttlwanpkelmtakerwpqlaaalgqdtklfadrieq naerefiylvrgltpeqgegvialkvpgvysieefrrfypagevvahavgftdvddrgre gielafdewlagvpgknakpgktlalsidlrlqylahrelrnallengakagslvimdvk tgeilamtnqptynpnnrrnlqpaamrnramidvfepgstvkpfsmsaalasgrwkpsdi vdvypgtlqigrytirdvsrnsrqldltgilikssnvgiskiafdigaesiysvmqqvgl gqdtglgfpgervgnlpnhrkwpkaetatlaygyglsvtaiqlahayaalandgksvpls mtrvdrvpdgvqvispevastvqgmlqqvveaqggvfraqvpgyhaagksgtarnayrsl fagfapatdpriamvvvidepglvsapvfskvmagalrlmnvppdn