Objects and Selections
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Objects and Selections
Selections are enclosed in parentheses and contain predicates, logical operations, object names, selection names and nested parenthesis: ( [... [(...) ... ]] )
name <atom names> n. <atom names> resn <residue names> r. <residue names> resi <residue identifiers> i. <residue identifiers> chain <chain ID> c. <chain identifiers> segi <segment identifiers> s. <segment identifiers> elem <element symbol> e. <element symbols> flag <number> f. <number> alt numeric_type <numeric type> nt. <numeric type> text_type <text type> tt. <text type> b <operator> <value> q <operator> <value> formal_charge <op> <value> fc. <operator> <value> partial_charge <op> <value> pc. <operator> <value> id <original-index> hydrogen h. all * visible v. hetatm <selection> and <selection> <selection> & <selection> <selection> or <selection> <selection> | <selection> not <selection> ! <selection> byres <selection> br. <selection> byobj <selection> bo. <selection> around <distance> a. <distance> expand <distance> e. <distance> gap <distance> in <selection> like <selection> l. <selection> <selection> within <distance> of <selection> <selection> w. <distance> of <selection>