Table 3.

Results of mutational analysis by inheritance in severe congenital neutropenia

PatientInheritanceIntron/exonDNA change3-150RE
used
Predicted protein
change3-151
ParentsHealthy
controls
AR  No mutation     
AR  No mutation     
AR  No mutation     
AD Intron 4 G4716A (ivs4 + 1sd) BsiWI del Val161-Phe170 N/A 0/50 
53-152 AD  No mutation     
63-152 AD  No mutation     
73-153 AD  No mutation     
83-153 AD  No mutation     
Exon 2 G1882A3-155 MwoCys26Tyr W/T 0/57 
10 Exon 3 G2202A3-155 BsaJI Gly56Glu W/T 0/52 
11 Intron 3 C4477A (ivs3-8sa) AciinsProGln94 W/T 0/57 
12 Exon 4 C4495T MscSer97Leu N/A 0/57 
13 Exon 4 C4495T MscSer97Leu N/A 0/57 
14 Exon 4 T4569A3-155 HinfI Cys122Ser W/T 0/55 
15 Exon 5 C4898G3-155 StyPro176Arg N/A 0/51 
16 Exon 5 C5054T3-155 BsoBI Pro228Leu Father C5054T 1/110  
17  No mutation     
18  No mutation     
PatientInheritanceIntron/exonDNA change3-150RE
used
Predicted protein
change3-151
ParentsHealthy
controls
AR  No mutation     
AR  No mutation     
AR  No mutation     
AD Intron 4 G4716A (ivs4 + 1sd) BsiWI del Val161-Phe170 N/A 0/50 
53-152 AD  No mutation     
63-152 AD  No mutation     
73-153 AD  No mutation     
83-153 AD  No mutation     
Exon 2 G1882A3-155 MwoCys26Tyr W/T 0/57 
10 Exon 3 G2202A3-155 BsaJI Gly56Glu W/T 0/52 
11 Intron 3 C4477A (ivs3-8sa) AciinsProGln94 W/T 0/57 
12 Exon 4 C4495T MscSer97Leu N/A 0/57 
13 Exon 4 C4495T MscSer97Leu N/A 0/57 
14 Exon 4 T4569A3-155 HinfI Cys122Ser W/T 0/55 
15 Exon 5 C4898G3-155 StyPro176Arg N/A 0/51 
16 Exon 5 C5054T3-155 BsoBI Pro228Leu Father C5054T 1/110  
17  No mutation     
18  No mutation     

RE indicates restriction enzyme; ivs, intervening sequence; sa, splice acceptor; sd, splice donor; W/T, wild type; N/A, not available; for other abbreviations, see Table 1.

F3-150

Nucleotide position corresponds to GenBank entry AC Y00477. Splice site numbering is relative to the intron/exon boundary.

F3-151

Amino acid number one is the first after the presignal peptide.

F3-152

Members of family A.

F3-153

Members of family B.

F3-155

Novel mutation.

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