Chains and heterogens:
PDB Chain Sequences:
>1oc4A (A:) mapkakivlvgsgmiggvmatlivqknlgdvvmfdivknmphgkaldtshtnvmaysnck vsgsntyddlkdadvvivtagftkapgksdkewnrddllplnnkimieigghiknncpna fiivvtnpvdvmvqllhqhsgvpknkivglggvldtsrlkyyisqklnvcprdvnahivg ahgnkmvllkryitvggiplqefinnkkitdqeldaifdrtintaleivnlhaspyvapa aaiiemaesyirdlrkvlicstllegqyghkdifagtplviggngveqvielqlnadekk kfdeavaetsrmkalihhhhhh
>1oc4A (A:) apkakivlvgsgmiggvmatlivqknlgdvvmfdivknmphgkaldtshtnvmaysnckv sgsntyddlkdadvvivtagftkapgksdkewnrddllplnnkimieigghiknncpnaf iivvtnpvdvmvqllhqhsgvpknkivglggvldtsrlkyyisqklnvcprdvnahivga hgnkmvllkryitvggiplqefinnkkitdqeldaifdrtintaleivnlhaspyvapaa aiiemaesyirdlrkvlicstllegqyghkdifagtplviggngveqvielqlnadekkk fdeavaetsrmkali
>1oc4B (B:) mapkakivlvgsgmiggvmatlivqknlgdvvmfdivknmphgkaldtshtnvmaysnck vsgsntyddlkdadvvivtagftkapgksdkewnrddllplnnkimieigghiknncpna fiivvtnpvdvmvqllhqhsgvpknkivglggvldtsrlkyyisqklnvcprdvnahivg ahgnkmvllkryitvggiplqefinnkkitdqeldaifdrtintaleivnlhaspyvapa aaiiemaesyirdlrkvlicstllegqyghkdifagtplviggngveqvielqlnadekk kfdeavaetsrmkalihhhhhh
>1oc4B (B:) apkakivlvgsgmiggvmatlivqknlgdvvmfdivknmphgkaldtshtnvmaysnckv sgsntyddlkdadvvivtagftkapgksdkewnrddllplnnkimieigghiknncpnaf iivvtnpvdvmvqllhqhsgvpknkivglggvldtsrlkyyisqklnvcprdvnahivga hgnkmvllkryitvggiplqefinnkkitdqeldaifdrtintaleivnlhaspyvapaa aiiemaesyirdlrkvlicstllegqyghkdifagtplviggngveqvielqlnadekkk fdeavaetsrmkali