Chains and heterogens:
PDB Chain Sequences:
>1i2mA (A:) qvqfklvlvgdggtgkttfvkrhltgefekkyvatlgvevhplvfhtnrgpikfnvwdta gqekfgglrdgyyiqaqcaiimfdvtsrvtyknvpnwhrdlvrvcenipivlcgnkvdik drkvkaksivfhrkknlqyydisaksnynfekpflwlarkligdpnlefv
>1i2mA (A:) qvqfklvlvgdggtgkttfvkrhlkkyvatlgvevhplvfhtnrgpikfnvwdtagqekf gglrdgyyiqaqcaiimfdvtsrvtyknvpnwhrdlvrvcenipivlcgnkvdikdrkvk aksivfhrkknlqyydisaksnynfekpflwlarkligdpnlefv
>1i2mB (B:) kvshrshstepglvltlgqgdvgqlglgenvmerkkpalvsipedvvqaeaggmhtvcls ksgqvysfgcndegalgrdtsvegsemvpgkvelqekvvqvsagdshtaaltddgrvflw gsfrdnngvigllepmkksmvpvqvqldvpvvkvasgndhlvmltadgdlytlgcgeqgq lgrvpelfanrggrqglerllvpkcvmlksrgsrghvrfqdafcgayftfaisheghvyg fglsnyhqlgtpgtescfipqnltsfknstkswvgfsggqhhtvcmdsegkayslgraey grlglgegaeeksiptlisrlpavssvacgasvgyavtkdgrvfawgmgtnyqlgtgqde dawspvemmgkqlenrvvlsvssggqhtvllvkd
>1i2mB (B:) kvshrshstepglvltlgqgdvgqlglgenvmerkkpalvsipedvvqaeaggmhtvcls ksgqvysfgcndegalgrdtsvegsemvpgkvelqekvvqvsagdshtaaltddgrvflw gsfrdnngvigllepmkksmvpvqvqldvpvvkvasgndhlvmltadgdlytlgcgeqgq lgrvpelfanrggrqglerllvpkcvmlkhvrfqdafcgayftfaisheghvygfglsny hqlgtpgtescfipqnltsfknstkswvgfsggqhhtvcmdsegkayslgraeygrlglg egaeeksiptlisrlpavssvacgasvgyavtkdgrvfawgmgtnyqlgtgqdedawspv emmgkqlenrvvlsvssggqhtvllvkd
>1i2mC (C:) qvqfklvlvgdggtgkttfvkrhltgefekkyvatlgvevhplvfhtnrgpikfnvwdta gqekfgglrdgyyiqaqcaiimfdvtsrvtyknvpnwhrdlvrvcenipivlcgnkvdik drkvkaksivfhrkknlqyydisaksnynfekpflwlarkligdpnlefv
>1i2mC (C:) qvqfklvlvgdggtgkttfvkrhlkyvatlgvevhplvfhtnrgpikfnvwdtagqekfg glrdgyyiqaqcaiimfdvtsrvtyknvpnwhrdlvrvcenipivlcgnkvdikdrkvka ksivfhrkknlqyydisaksnynfekpflwlarkligdpnlefv
>1i2mD (D:) kvshrshstepglvltlgqgdvgqlglgenvmerkkpalvsipedvvqaeaggmhtvcls ksgqvysfgcndegalgrdtsvegsemvpgkvelqekvvqvsagdshtaaltddgrvflw gsfrdnngvigllepmkksmvpvqvqldvpvvkvasgndhlvmltadgdlytlgcgeqgq lgrvpelfanrggrqglerllvpkcvmlksrgsrghvrfqdafcgayftfaisheghvyg fglsnyhqlgtpgtescfipqnltsfknstkswvgfsggqhhtvcmdsegkayslgraey grlglgegaeeksiptlisrlpavssvacgasvgyavtkdgrvfawgmgtnyqlgtgqde dawspvemmgkqlenrvvlsvssggqhtvllvkdke
>1i2mD (D:) kvshrshstepglvltlgqgdvgqlglgenvmerkkpalvsipedvvqaeaggmhtvcls ksgqvysfgcndegalgrdtsvegsemvpgkvelqekvvqvsagdshtaaltddgrvflw gsfrdnngvigllepmkksmvpvqvqldvpvvkvasgndhlvmltadgdlytlgcgeqgq lgrvpelfanrggrqglerllvpkcvmlkhvrfqdafcgayftfaisheghvygfglsny hqlgtpgtescfipqnltsfknstkswvgfsggqhhtvcmdsegkayslgraeygrlglg egaeeksiptlisrlpavssvacgasvgyavtkdgrvfawgmgtnyqlgtgqdedawspv emmgkqlenrvvlsvssggqhtvllvkdke