Esempio n. 1
0
pdbfilename = sys.argv[1]
#chain_1=sys.argv[2]
#chain_2=sys.argv[3]
#dist=sys.argv[4]
fasta_file = sys.argv[2]
dist = int(sys.argv[3])
outfile = sys.argv[4]

#pdbfilename="/data/farhan/SoftwareTools/HomopolymerProject/data/Actin/monomer/1j6z.pdb"
#chain_1="A"
#chain_2="A"
#dist=8
#outfile="Actin_out/Actin_monomer"

chain_dict = readPDB(pdbfilename)
split_contents_A = contents2Info(readPDB(pdbfilename))
split_contents_B = contents2Info(readPDB(pdbfilename))
chain_1 = getChain(pdbfilename)
chain_2 = getChain(pdbfilename)

cb_list = getCB(split_contents_A)
#Read fasta from fasta_dictionary.txt
fasta = pdb2FastaFromSplitContents(cb_list)
#fasta_dict_file="fasta_dictionary.txt"
#fasta_dict=readFastaDict(fasta_dict_file)
#fasta=getFastaFromDictionary(pdbfilename,fasta_dict)
f_fasta = ""
with open(fasta_file, "r") as f:
    for line in f:
        if line.startswith(">"): continue
        f_fasta += line.strip()
Esempio n. 2
0
    for items in split_contents:
        fst+=letters[items["res_name"]]
    return fst
        

#pdbfilename="/data/farhan/SoftwareTools/HomopolymerProject/data/pdb/5wvc.pdb"
pdbfile_A=sys.argv[1]
pdbfile_B=sys.argv[2]

#chain_1=sys.argv[2]
#chain_2=sys.argv[3]
dist=sys.argv[3]
outfile=sys.argv[4]
#fasta=sys.argv[6]

split_contents_A=contents2Info(readPDB(pdbfile_A))
split_contents_B=contents2Info(readPDB(pdbfile_B))
chain_1=getChain(pdbfile_A)
chain_2=getChain(pdbfile_B)


cb_list_A=getCB(split_contents_A)
cb_list_B=getCB(split_contents_B)
fasta_A=pdb2FastaFromSplitContents(cb_list_A)
L_A=len(fasta_A)
fasta_B=pdb2FastaFromSplitContents(cb_list_B)
L_B=len(fasta_B)
print (fasta_A)
if (fasta_A != fasta_B):
    print ("Fasta sequences of both files are not same...chosing the one with highest length")
    if (L_A > L_B):
Esempio n. 3
0
     continue
 #check if file is blank
 lnnum = subprocess.check_output("wc -l < atom_list.lst", shell=True)
 lnnum = lnnum.rstrip()
 lnnum = str(lnnum)
 lnnum = int(lnnum.strip("b").strip("'")) - 1
 if (lnnum == 0): continue
 updated_pdb_list.append(pdb + "\n")  #the proper .atom files selected
 atom_file_list = []
 with open("atom_list.lst", "r") as f:
     for line in f:
         atom_file = line.strip()
         atom_file_name = getName(atom_file)
         chain = atom_file_name.replace(pdb_name, "")
         contents = readAtom(atom_file)
         split_contents = contents2Info(contents)
         split_contents = addColumn(split_contents, "chain",
                                    getChain(line.strip()))
         #writedf2File("/data/farhan/SoftwareTools/HomopolymerProject/working_scripts/pdb_folder_test/work_dir/atom/6BZEA.txt",df2)
         write2File(outfolder + "pdb/" + atom_file_name + ".pdb",
                    reassembleLines(split_contents))
         atom_file_list.append(outfolder + "pdb/" + atom_file_name + ".pdb")
         #writedf2File(outfolder+pdb_name+"_chain_"+chain+".pdb",df2)
         #print(chain)
 if (len(atom_file_list) == 0):
     print("#############Zero!!!!!")
     print(atom_file_list)
     continue  #print ("#############Zero!!!!!")
 super_list = []
 for atm_file in atom_file_list:
     with open(atm_file, "r") as f:
def getMaxResNum(pdb_file):
    split_contents=contents2Info(readPDB(pdb_file))
    res_num_first=split_contents[0]["res_num"]
    res_num_last=split_contents[len(split_contents)-1]["res_num"]
    print (res_num_first,res_num_last)
    return (res_num_first,res_num_last)