7B5H_1|Chains A[auth AA], B[auth AB], C[auth AC], DC[auth BA], EC[auth BB], FC[auth BC], GA[auth CA], HA[auth CB], IA[auth CC], MB[auth DA], NB[auth DB], OB[auth DC], R[auth EA], S[auth EB], T[auth EC], XA[auth FA], YA[auth FB], ZA[auth FC]|All3314 protein|Nostoc sp. (strain PCC 7120 / SAG 25.82 / UTEX 2576) (103690) label=1