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#include <openbabel/obiter.h> |
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#include <openbabel/mol.h> |
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#include <openbabel/chains.h> |
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#include <openbabel/data.h> |
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#include <fstream> |
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#include "utils/StringUtils.hpp" |
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unsigned int i; |
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const int BUFFLEN = 1024; |
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char buffer[BUFFLEN]; |
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< |
string str, str1; |
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> |
string str, str1, str2, str3; |
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OBAtom *a, *b, *c, *d; |
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bool molIsWater = false; |
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OBResidue *r; |
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< |
int resKey; |
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> |
int resKey, myserial; |
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char type_name[10]; |
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char *element_name; |
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int res_num; |
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// If we know what residue we've got, the specific atom name can |
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// be used to help specify partial charges. |
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//resdat.SetResName(resName); |
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// atom type from residue: |
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str = r->GetAtomID(&*atom); |
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// arginine has separate indices for chemically-identical |
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// nitrogen atoms: |
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if (resName.compare("ARG") == 0) { |
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if (str.compare("NH1") == 0 || str.compare("NH2") == 0) { |
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str = "NH"; |
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} |
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} |
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if (resName.compare("VAL") == 0) { |
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if (str.compare("CG1") == 0 || str.compare("CG2") == 0) { |
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str = "CG"; |
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} |
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} |
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if (resName.compare("LEU") == 0) { |
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if (str.compare("CD1") == 0 || str.compare("CD2") == 0) { |
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str = "CD"; |
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} |
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} |
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if (resName.compare("ASP") == 0) { |
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if (str.compare("OD1") == 0 || str.compare("OD2") == 0) { |
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str = "OD"; |
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} |
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} |
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if (resName.compare("GLU") == 0) { |
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if (str.compare("OE1") == 0 || str.compare("OE2") == 0) { |
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str = "OE"; |
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} |
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} |
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if (resName.compare("TYR") == 0) { |
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if (str.compare("CD1") == 0 || str.compare("CD2") == 0) { |
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str = "CD"; |
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} |
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if (str.compare("CE1") == 0 || str.compare("CE2") == 0) { |
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str = "CE"; |
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} |
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} |
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|
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|
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if ((&*atom)->IsHydrogen()) { |
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FOR_NBORS_OF_ATOM(nbr, *atom) { |
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str2 = r->GetAtomID(&*nbr); |
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size_t startpos = str2.find_first_not_of(" "); |
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size_t endpos = str2.find_last_not_of(" "); |
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if ((endpos - startpos) < 1) { |
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// if the bonded atom type has only one character (i.e. N) |
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// then the hydrogen will be labeled "HN" to show what |
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// kind of proton it is: |
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str3 = str2; |
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} else { |
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if (str2.compare("OH") == 0) { |
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str3 = "O"; |
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} else { |
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// When the bonded atom type is more specific, we drop |
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// the first character: i.e. H bonded to OG1 is HG1 type: |
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str3 = str2.substr(startpos+1, endpos-startpos); |
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} |
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} |
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str = "H" + str3; |
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} |
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// same problem with arginine NH atoms, but now for connected hydrogens |
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if (resName.compare("ARG") == 0) { |
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if (str.compare("HH1") == 0 || str.compare("HH2") == 0) { |
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str = "HH"; |
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} |
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} |
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if (resName.compare("VAL") == 0) { |
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if (str.compare("HG1") == 0 || str.compare("HG2") == 0) { |
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str = "HG"; |
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} |
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} |
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if (resName.compare("LEU") == 0) { |
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if (str.compare("HD1") == 0 || str.compare("HD2") == 0) { |
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str = "HD"; |
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} |
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} |
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if (resName.compare("TYR") == 0) { |
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if (str.compare("HD1") == 0 || str.compare("HD2") == 0) { |
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str = "HD"; |
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} |
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if (str.compare("HE1") == 0 || str.compare("HE2") == 0) { |
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str = "HE"; |
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} |
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} |
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|
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} |
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|
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// atom type from residue table: |
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//resdat.LookupType(str, str2, hyb); |
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size_t startpos = str.find_first_not_of(" "); |
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size_t endpos = str.find_last_not_of(" "); |
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str = str.substr( startpos, endpos-startpos+1 ); |