| 1CB8: reference: Crystal structure of chondroitin AC lyase, a representative of a family of glycosaminoglycan degrading enzymes., Fethiere J, Eggimann B, Cygler M, J Mol Biol 1999 May 14;288(4):635-47. PMID: 10329169 |
This OCA 
Structure page
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(documentation).