| cDNA Name | c.3847A>G | 
	    	    
	    
	        | Protein Name | p.Arg1283Gly | 
	    
	    
	        | Exon or Intron | exon 23 | 
            
	    
	        | Other Details | The patient’s other mutation is F508del.
Missense mutation Arginine to Glycine at codon 1283. Predicted by PolyPhen as Probably Damaging; Align GVGD classifies it as C65 (most likely to interfere with function); highly conserved nucleotide and amino acid. | 
	    
		    
		        | Contributors and Institutes | | Chris Charlton | - | Regional Molecular Genetics LaboratoryDept of Medical GeneticsSt Mary’s HospitalManchester EnglandM13 0JH |  | Emma Brownsell | - | Regional Molecular Genetics LaboratoryDept of Medical GeneticsSt Mary’s HospitalManchester EnglandM13 0JH |  | Mike Bulman | - | Regional Molecular Genetics LaboratoryDept of Medical GeneticsSt Mary’s HospitalManchester EnglandM13 0JH |  | Jo Brock | - | Regional Molecular Genetics LaboratoryDept of Medical GeneticsSt Mary’s HospitalManchester EnglandM13 0JH |  | Megan Adaway | - | Regional Molecular Genetics LaboratoryDept of Medical GeneticsSt Mary’s HospitalManchester EnglandM13 0JH |  | Martin Schwarz | - | Regional Molecular Genetics LaboratoryDept of Medical GeneticsSt Mary’s HospitalManchester EnglandM13 0JH | 
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	        | Submitted Phenotype Details | The mutation was found in a patient, now 3 months old, who presented with meconium ileus. No other clinical information is known. | 
	    
	        | Reference |  |