4WA0:
reference: Discrete and structurally unique proteins (tapirins) mediate attachment of extremely thermophilic Caldicellulosiruptor species to cellulose., Blumer-Schuette SE, Alahuhta M, Conway JM, Lee LL, Zurawski JV, Giannone RJ, Hettich RL, Lunin VV, Himmel ME, Kelly RM, J Biol Chem. 2015 Feb 26. pii: jbc.M115.641480. PMID: 25720489

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