我有一个包含 60,000 个文件的目录,这些文件由它们的 molid 命名。我有第二个 CSV 格式的文件,第 1 列中有 molid,第 2 列中有它们各自的 CHEMBLID。我需要将目录中的文件名 molid 与 CSV 文件中的 molid 匹配。如果找到匹配项,则将 chemblid 添加到文件中(重写文件以包含 chemblid)。我还使用 RDKit 来计算一些我需要写入修改文件的属性。我需要找到一种方法来优化它,因为我必须很快在 200 万个文件上运行它。
我与 arg parse 交互的方式是使用 bash 并行命令列出我目录中的所有 molid.sdf 文件。
csv 文件如下所示:
molid,chembl
319855,CHEMBLtest
187481,CHEMBL1527718
https://www.dropbox.com/s/6ynd9vbwwf6lqka/output_2.csv?dl=0
需要修改的文件如下所示:
298512 from gamess16 based ATb pipeline
OpenBabel06141815083D
34 35 0 0 1 0 0 0 0 0999 V2000
4.3885 -1.0129 1.6972 C 0 0 0 0 0 0 0 0 0 0 0 0
3.3885 -0.7157 0.5784 C 0 0 2 0 0 0 0 0 0 0 0 0
3.6479 -1.5425 -0.5699 O 0 0 0 0 0 0 0 0 0 0 0 0
3.4599 0.7380 0.1087 C 0 0 0 0 0 0 0 0 0 0 0 0
2.4770 1.0889 -1.0314 C 0 0 0 0 0 0 0 0 0 0 0 0
1.0165 0.9826 -0.6438 C 0 0 0 0 0 0 0 0 0 0 0 0
0.3679 2.0729 0.0029 C 0 0 0 0 0 0 0 0 0 0 0 0
-0.9531 1.9980 0.3853 C 0 0 0 0 0 0 0 0 0 0 0 0
-1.7151 0.8214 0.1489 C 0 0 0 0 0 0 0 0 0 0 0 0
-3.0800 0.7051 0.5321 C 0 0 0 0 0 0 0 0 0 0 0 0
-3.8067 -0.4453 0.2969 C 0 0 0 0 0 0 0 0 0 0 0 0
-5.2581 -0.5636 0.6988 C 0 0 0 0 0 0 0 0 0 0 0 0
-3.1581 -1.5376 -0.3496 C 0 0 0 0 0 0 0 0 0 0 0 0
-1.8397 -1.4605 -0.7357 C 0 0 0 0 0 0 0 0 0 0 0 0
-1.0762 -0.2830 -0.5007 C 0 0 0 0 0 0 0 0 0 0 0 0
0.2871 -0.1675 -0.8844 C 0 0 0 0 0 0 0 0 0 0 0 0
4.1834 -0.3978 2.5815 H 0 0 0 0 0 0 0 0 0 0 0 0
5.4123 -0.8100 1.3616 H 0 0 0 0 0 0 0 0 0 0 0 0
4.3301 -2.0654 2.0016 H 0 0 0 0 0 0 0 0 0 0 0 0
2.3709 -0.9175 0.9451 H 0 0 0 0 0 0 0 0 0 0 0 0
3.4809 -2.4622 -0.3076 H 0 0 0 0 0 0 0 0 0 0 0 0
3.2757 1.3897 0.9729 H 0 0 0 0 0 0 0 0 0 0 0 0
4.4830 0.9450 -0.2346 H 0 0 0 0 0 0 0 0 0 0 0 0
2.6837 0.4273 -1.8785 H 0 0 0 0 0 0 0 0 0 0 0 0
2.6901 2.1132 -1.3637 H 0 0 0 0 0 0 0 0 0 0 0 0
0.9314 2.9850 0.1903 H 0 0 0 0 0 0 0 0 0 0 0 0
-1.4318 2.8450 0.8726 H 0 0 0 0 0 0 0 0 0 0 0 0
-3.5539 1.5524 1.0253 H 0 0 0 0 0 0 0 0 0 0 0 0
-5.9075 -0.6633 -0.1810 H 0 0 0 0 0 0 0 0 0 0 0 0
-5.4288 -1.4505 1.3221 H 0 0 0 0 0 0 0 0 0 0 0 0
-5.5904 0.3146 1.2616 H 0 0 0 0 0 0 0 0 0 0 0 0
-3.7228 -2.4486 -0.5381 H 0 0 0 0 0 0 0 0 0 0 0 0
-1.3620 -2.3059 -1.2268 H 0 0 0 0 0 0 0 0 0 0 0 0
0.7671 -1.0133 -1.3738 H 0 0 0 0 0 0 0 0 0 0 0 0
1 19 1 0 0 0 0
1 17 1 0 0 0 0
2 20 1 1 0 0 0
2 1 1 0 0 0 0
3 21 1 0 0 0 0
3 2 1 0 0 0 0
4 2 1 0 0 0 0
4 22 1 0 0 0 0
5 6 1 0 0 0 0
5 4 1 0 0 0 0
6 7 1 0 0 0 0
7 26 1 0 0 0 0
7 8 2 0 0 0 0
8 27 1 0 0 0 0
9 8 1 0 0 0 0
9 10 2 0 0 0 0
10 28 1 0 0 0 0
11 10 1 0 0 0 0
11 12 1 0 0 0 0
12 31 1 0 0 0 0
12 30 1 0 0 0 0
13 11 2 0 0 0 0
14 15 2 0 0 0 0
14 13 1 0 0 0 0
15 9 1 0 0 0 0
16 6 2 0 0 0 0
16 15 1 0 0 0 0
18 1 1 0 0 0 0
23 4 1 0 0 0 0
24 5 1 0 0 0 0
25 5 1 0 0 0 0
29 12 1 0 0 0 0
32 13 1 0 0 0 0
33 14 1 0 0 0 0
34 16 1 0 0 0 0
M END
> <molid>
298512
$$$$
https://www.dropbox.com/s/9r9kandkbahgexj/298512.sdf?dl=0
当前脚本工作方式的修改文件如下所示:
298512 from gamess16 based ATb pipeline
RDKit 3D
34 35 0 0 1 0 0 0 0 0999 V2000
4.3885 -1.0129 1.6972 C 0 0 0 0 0 0 0 0 0 0 0 0
3.3885 -0.7157 0.5784 C 0 0 2 0 0 0 0 0 0 0 0 0
3.6479 -1.5425 -0.5699 O 0 0 0 0 0 0 0 0 0 0 0 0
3.4599 0.7380 0.1087 C 0 0 0 0 0 0 0 0 0 0 0 0
2.4770 1.0889 -1.0314 C 0 0 0 0 0 0 0 0 0 0 0 0
1.0165 0.9826 -0.6438 C 0 0 0 0 0 0 0 0 0 0 0 0
0.3679 2.0729 0.0029 C 0 0 0 0 0 0 0 0 0 0 0 0
-0.9531 1.9980 0.3853 C 0 0 0 0 0 0 0 0 0 0 0 0
-1.7151 0.8214 0.1489 C 0 0 0 0 0 0 0 0 0 0 0 0
-3.0800 0.7051 0.5321 C 0 0 0 0 0 0 0 0 0 0 0 0
-3.8067 -0.4453 0.2969 C 0 0 0 0 0 0 0 0 0 0 0 0
-5.2581 -0.5636 0.6988 C 0 0 0 0 0 0 0 0 0 0 0 0
-3.1581 -1.5376 -0.3496 C 0 0 0 0 0 0 0 0 0 0 0 0
-1.8397 -1.4605 -0.7357 C 0 0 0 0 0 0 0 0 0 0 0 0
-1.0762 -0.2830 -0.5007 C 0 0 0 0 0 0 0 0 0 0 0 0
0.2871 -0.1675 -0.8844 C 0 0 0 0 0 0 0 0 0 0 0 0
4.1834 -0.3978 2.5815 H 0 0 0 0 0 0 0 0 0 0 0 0
5.4123 -0.8100 1.3616 H 0 0 0 0 0 0 0 0 0 0 0 0
4.3301 -2.0654 2.0016 H 0 0 0 0 0 0 0 0 0 0 0 0
2.3709 -0.9175 0.9451 H 0 0 0 0 0 0 0 0 0 0 0 0
3.4809 -2.4622 -0.3076 H 0 0 0 0 0 0 0 0 0 0 0 0
3.2757 1.3897 0.9729 H 0 0 0 0 0 0 0 0 0 0 0 0
4.4830 0.9450 -0.2346 H 0 0 0 0 0 0 0 0 0 0 0 0
2.6837 0.4273 -1.8785 H 0 0 0 0 0 0 0 0 0 0 0 0
2.6901 2.1132 -1.3637 H 0 0 0 0 0 0 0 0 0 0 0 0
0.9314 2.9850 0.1903 H 0 0 0 0 0 0 0 0 0 0 0 0
-1.4318 2.8450 0.8726 H 0 0 0 0 0 0 0 0 0 0 0 0
-3.5539 1.5524 1.0253 H 0 0 0 0 0 0 0 0 0 0 0 0
-5.9075 -0.6633 -0.1810 H 0 0 0 0 0 0 0 0 0 0 0 0
-5.4288 -1.4505 1.3221 H 0 0 0 0 0 0 0 0 0 0 0 0
-5.5904 0.3146 1.2616 H 0 0 0 0 0 0 0 0 0 0 0 0
-3.7228 -2.4486 -0.5381 H 0 0 0 0 0 0 0 0 0 0 0 0
-1.3620 -2.3059 -1.2268 H 0 0 0 0 0 0 0 0 0 0 0 0
0.7671 -1.0133 -1.3738 H 0 0 0 0 0 0 0 0 0 0 0 0
1 19 1 0
1 17 1 0
2 20 1 1
2 1 1 0
3 21 1 0
3 2 1 0
4 2 1 0
4 22 1 0
5 6 1 0
5 4 1 0
6 7 1 0
7 26 1 0
7 8 2 0
8 27 1 0
9 8 1 0
9 10 2 0
10 28 1 0
11 10 1 0
11 12 1 0
12 31 1 0
12 30 1 0
13 11 2 0
14 15 2 0
14 13 1 0
15 9 1 0
16 6 2 0
16 15 1 0
18 1 1 0
23 4 1 0
24 5 1 0
25 5 1 0
29 12 1 0
32 13 1 0
33 14 1 0
34 16 1 0
M END
> <molid> (1)
298512
> <CHEMBLID> (1)
CHEMBL3278713
> <i_user_TOTAL_CHARGE> (1)
0
> <SMILES> (1)
'[H]OC([H])(C([H])([H])[H])C([H])([H])C([H])([H])C1C([H])=C([H])C2=C([H])C(=C([H])C([H])=C2C=1[H])C([H])([H])[H]'
> <InChI> (1)
'InChI=1S/C15H18O/c1-11-3-7-15-10-13(5-4-12(2)16)6-8-14(15)9-11/h3,6-10,12,16H,4-5H2,1-2H3/t12-/m0/s1'
$$$$
https://www.dropbox.com/s/dfcmiv7d298s1fl/298512.chembl.sdf?dl=0
import os,shutil,csv
from rdkit import Chem
from rdkit.Chem import AllChem
from rdkit.Chem import Draw
import argparse
parser = argparse.ArgumentParser()
parser.add_argument("-molid", help="molids from file names", type=str)
args = parser.parse_args()
print(args)
fn = args.molid
print(fn)
suppl = Chem.SDMolSupplier(fn, removeHs=False, sanitize=False)
ms = [x for x in suppl if x is not None] #sanity check loop to make sure the files were read
print("This is the number of entries read in")
print(len(ms))
print(len(suppl))
w=Chem.SDWriter('totaltest_with_chembl.sdf') #writes new file with all of the chemblid
new_files_with_chembl_id=os.path.splitext(fn)[0]
w=Chem.SDWriter(new_files_with_chembl_id+'.chembl.sdf')
molid_chemblid = open('output_2.csv','r')
csv_f = csv.reader(molid_chemblid)
header = next(csv_f)
molidIndex = header.index("molid")
chemblidIndex = header.index("chembl")
molid_chemblidList = []
for line in csv_f:
molid = line[molidIndex]
# print(molid)
chembl = line[chemblidIndex]
# print(chembl)
molid_chemblidList.append([molid,chembl])
for m in suppl: #molecule in MoleculeSet
print(m)
atbname=m.GetProp("_Name")
fillmein=atbname.split( )[0]
moleculeCharge=Chem.GetFormalCharge(m)
smiles_string=Chem.MolToSmiles(m)
inchi_string=Chem.MolToInchi(m)
print("molecularCharge")
print(moleculeCharge)
print("smile_string")
print(smiles_string)
print("inchi string")
print(inchi_string)
if fillmein == molid:
print(chembl)
print(chembl)
print(line)
print("this is line in molid_chemblid",line)
m.SetProp("CHEMBLID",chembl)
m.SetProp("i_user_TOTAL_CHARGE",repr(moleculeCharge))
m.SetProp("SMILES",repr(smiles_string))
m.SetProp("InChI",repr(inchi_string))
w.write(m)