Created an attachment (id=351)
Dear Sir or Madam:
I try to use the protein file “1qs4.pdb” to do the process below:
#pdb2gmx –f 1qs4.pdb –p 1qs4.top –o 1qs4.gro
Chain identifier ‘A’ was used in two non-sequential blocks (residue 454, atom 3470)
I have pasted the 1qs4.pdb file into attachment.
Could you tell me how can I modify my 1qs4.pdb file, please?