Chains and heterogens:
PDB Chain Sequences:
>1zkmA (A:) gsmndrdfmrysrqillddialdgqqklldsqvliiglgglgtpaalylagagvgtlvla ddddvhlsnlqrqilfttedidrpksqvsqqrltqlnpdiqltalqqrltgealkdavar advvldctdnmatrqeinaacvalntplitasavgfggqlmvltppweqgcyrclwpdnq eperncrtagvvgpvvgvmgtlqaleaikllsgietpagelrlfdgkssqwrslalrras gcpvcggsnadpv
>1zkmA (A:) mndrdfmrysrqillddialdgqqklldsqvliiglgglgtpaalylagagvgtlvladd ddvhlsnlqrqilfttedidrpksqvsqqrltqlnpdiqltalqqrltgealkdavarad vvldctdnmatrqeinaacvalntplitasavgfggqlmvltppweqgcyrclwpdnqep erncrtagvvgpvvgvmgtlqaleaikllsgietpagelrlfdgkssqwrslalrrasgc pvcg
>1zkmB (B:) gsmndrdfmrysrqillddialdgqqklldsqvliiglgglgtpaalylagagvgtlvla ddddvhlsnlqrqilfttedidrpksqvsqqrltqlnpdiqltalqqrltgealkdavar advvldctdnmatrqeinaacvalntplitasavgfggqlmvltppweqgcyrclwpdnq eperncrtagvvgpvvgvmgtlqaleaikllsgietpagelrlfdgkssqwrslalrras gcpvcggsnadpv
>1zkmB (B:) mndrdfmrysrqillddialdgqqklldsqvliiglgglgtpaalylagagvgtlvladd ddvhlsnlqrqilfttedidrpksqvsqqrltqlnpdiqltalqqrltgealkdavarad vvldctdnmatrqeinaacvalntplitasavgfggqlmvltppweqgcyrclwagvvgp vvgvmgtlqaleaikllsgietpagelrlfdgkssqwrslalrrasgcpvc
>1zkmC (C:) gsmndrdfmrysrqillddialdgqqklldsqvliiglgglgtpaalylagagvgtlvla ddddvhlsnlqrqilfttedidrpksqvsqqrltqlnpdiqltalqqrltgealkdavar advvldctdnmatrqeinaacvalntplitasavgfggqlmvltppweqgcyrclwpdnq eperncrtagvvgpvvgvmgtlqaleaikllsgietpagelrlfdgkssqwrslalrras gcpvcggsnadpv
>1zkmC (C:) mndrdfmrysrqillddialdgqqklldsqvliiglgglgtpaalylagagvgtlvladd ddvhlsnlqrqilfttedidrpksqvsqqrltqlnpdiqltalqqrltgealkdavarad vvldctdnmatrqeinaacvalntplitasavgfggqlmvltppweqgcyrclwpdnqep erncrtagvvgpvvgvmgtlqaleaikllsgietpagelrlfdgkssqwrslalrrasgc pvc
>1zkmD (D:) gsmndrdfmrysrqillddialdgqqklldsqvliiglgglgtpaalylagagvgtlvla ddddvhlsnlqrqilfttedidrpksqvsqqrltqlnpdiqltalqqrltgealkdavar advvldctdnmatrqeinaacvalntplitasavgfggqlmvltppweqgcyrclwpdnq eperncrtagvvgpvvgvmgtlqaleaikllsgietpagelrlfdgkssqwrslalrras gcpvcggsnadpv
>1zkmD (D:) smndrdfmrysrqillddialdgqqklldsqvliiglgglgtpaalylagagvgtlvlad dddvhlsnlqrqilfttedidrpksqvsqqrltqlnpdiqltalqqrltgealkdavara dvvldctdnmatrqeinaacvalntplitasavgfggqlmvltppweqgcyrclwpdnag vvgpvvgvmgtlqaleaikllsgietpagelrlfdgkssqwrslalrrasgcpvcg