| 3LBX: reference: Crystal structure and functional interpretation of the erythrocyte spectrin tetramerization domain complex., Ipsaro JJ, Harper SL, Messick TE, Marmorstein R, Mondragon A, Speicher DW, Blood. 2010 Jun 10;115(23):4843-52. Epub 2010 Mar 2. PMID: 20197550 |
This OCA 
Structure page
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(documentation).