Chains and heterogens:
PDB Chain Sequences:
>1ghr_ (-) igvcygmsannlpaastvvsmfksngiksmrlyapnqaalqavggtginvvvgapndvls nlaaspaaaaswvksniqaypkvsfryvcvgnevaggatrnlvpamknvhgalvaaglgh ikvttsvsqailgvfsppsagsftgeaaafmgpvvqflartnaplmaniypylawaynps amdmgyalfnasgtvvrdgaygyqnlfdttvdafytamgkhggssvklvvsesgwpsggg taatpanarfynqhlinhvgrgtprhpgaietyifamfnenqkdsgveqnwglfypnmqh vypinf