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ProteinLigandInteractionAnalysis

Symbols

  • AnalyzePoseFunctional
  • BuildConsensusMatrixForArrayPlot
  • ClassifyProteinLigandPose
  • ComputeProteinParameters
  • ConsensusHeatmapArray
  • ConsensusHeatmapByLabel
  • ConsensusSideChainFunctionalMapByLabel
  • LabelPose
  • LigandSideChainContactsDetailed
  • parseAtomLine
  • ParsePDBAtoms
  • PoseMetrics
  • ProteinAtomType
  • ProteinResidueKeys
  • SideChainFunctionalSummary
YingyingJin`ProteinLigandInteractionAnalysis`
PoseMetrics
​
PoseMetrics[PDBwithLigand,barrelParams,cutoff:4.0]
PoseMetrics computes geometric barrel-insertion metrics and detailed ligand–protein side-chain contacts for a given pose, returning Fin/Rcom/Zcom, contact counts, minimum distances, and per-atom interaction records.
​
Examples  
(1)
Basic Examples  
(1)
In[1]:=
cylFile="/Users/yingyingjin/Dropbox/NewMoleculeProject/DynamicBind/cylindrinA.pdb";​​​​barrelParams=ComputeProteinParameters[cylFile];​​
Number of CA atoms used: 66
In[2]:=
poseFile="/Users/yingyingjin/Dropbox/NewMoleculeProject/DynamicBind/NAC6mer_ZINC11/rank_50.pdb";​​
In[3]:=
metrics=PoseMetrics[poseFile,barrelParams,4.0]​​
Out[3]=
In[4]:=
metrics["Contacts"]​​metrics["ContactsInside"]​​metrics["MinDistanceSideChain"]​​​​metrics["SideChainContacts"]//Dataset(*detailedtable*)
Out[4]=
39
Out[4]=
29
Out[4]=
3.09906
Out[4]=
LigAtomIndex
ProtAtomIndex
InsideLigandQ
LigAtomName
LigGroup
LigResidueName
ProtAtomName
ProtResidueName
ProtResidueSeq
ProtChainID
1
145
False
C1x
C1x
UNK
CG1
VAL
3
C
1
357
False
C1x
C1x
UNK
OG1
THR
5
F
4
368
False
C4x
C4x
UNK
CG1
VAL
7
F
5
368
False
C5x
C5x
UNK
CG1
VAL
7
F
11
226
False
F2x
F2x
UNK
CG2
THR
5
D
11
381
False
F2x
F2x
UNK
CB
ALA
9
F
16
219
True
C12x
C12x
UNK
CG2
VAL
4
D
17
218
True
C13x
C13x
UNK
CG1
VAL
4
D
17
219
True
C13x
C13x
UNK
CG2
VAL
4
D
17
350
True
C13x
C13x
UNK
CG1
VAL
4
F
18
85
True
C14x
C14x
UNK
CB
VAL
4
B
18
86
True
C14x
C14x
UNK
CG1
VAL
4
B
18
218
True
C14x
C14x
UNK
CG1
VAL
4
D
18
219
True
C14x
C14x
UNK
CG2
VAL
4
D
18
350
True
C14x
C14x
UNK
CG1
VAL
4
F
19
20
True
C15x
C15x
UNK
CG1
VAL
4
A
19
86
True
C15x
C15x
UNK
CG1
VAL
4
B
19
218
True
C15x
C15x
UNK
CG1
VAL
4
D
19
284
True
C15x
C15x
UNK
CG1
VAL
4
E
19
350
True
C15x
C15x
UNK
CG1
VAL
4
F
rows 1–20 of 39
columns 1–10 of 11
SeeAlso
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