From 1e16368d5d99ae27fa0881072edb9dbc0a194cff Mon Sep 17 00:00:00 2001 From: karolamik13 Date: Wed, 4 Sep 2024 22:14:49 +0200 Subject: [PATCH] HSE/HSD/HSP removed from tabulated_energies.txt and get_energy() is modified --- prody/proteins/interactions.py | 50 ++++++++++- prody/proteins/tabulated_energies.txt | 117 -------------------------- 2 files changed, 49 insertions(+), 118 deletions(-) diff --git a/prody/proteins/interactions.py b/prody/proteins/interactions.py index 6f15148fa..18f076b53 100644 --- a/prody/proteins/interactions.py +++ b/prody/proteins/interactions.py @@ -160,6 +160,53 @@ def get_energy(pair, source): import numpy as np import importlib.resources as pkg_resources + aa_correction = { + # Histidine (His) + 'HSD': 'HIS', # Protonated at ND1 (HID in AMBER) + 'HSE': 'HIS', # Protonated at NE2 (HIE in AMBER) + 'HSP': 'HIS', # Doubly protonated (HIP in AMBER) + 'HID': 'HIS', # AMBER name, protonated at ND1 + 'HIE': 'HIS', # AMBER name, protonated at NE2 + 'HIP': 'HIS', # AMBER name, doubly protonated + 'HISD': 'HIS', # GROMACS: protonated at ND1 + 'HISE': 'HIS', # GROMACS: protonated at NE2 + 'HISP': 'HIS', # GROMACS: doubly protonated + + # Cysteine (Cys) + 'CYX': 'CYS', # Cystine (disulfide bridge) + 'CYM': 'CYS', # Deprotonated cysteine, anion (GROMACS) + + # Aspartic acid (Asp) + 'ASH': 'ASP', # Deprotonated Asp (GROMACS: ASH, AMBER: AS4) + + # Glutamic acid (Glu) + 'GLH': 'GLU', # Deprotonated Glu (GROMACS: GLH, AMBER: GL4) + + # Lysine (Lys) + 'LYN': 'LYS', # Deprotonated lysine (GROMACS: LYN, AMBER: LYP) + + # Arginine (Arg) + 'ARN': 'ARG', # Deprotonated arginine (rare, GROMACS) + + # Tyrosine (Tyr) + 'TYM': 'TYR', # Deprotonated tyrosine (GROMACS: TYM) + + # Serine (Ser) + 'SEP': 'SER', # Phosphorylated serine (GROMACS/AMBER) + + # Threonine (Thr) + 'TPO': 'THR', # Phosphorylated threonine (GROMACS/AMBER) + + # Tyrosine (Tyr) + 'PTR': 'TYR', # Phosphorylated tyrosine (GROMACS/AMBER) + + # Non-standard names for aspartic and glutamic acids in low pH environments + 'ASH': 'ASP', # Protonated Asp + 'GLH': 'GLU', # Protonated Glu + } + + pair = [aa_correction.get(aa, aa) for aa in pair] + try: # Python 3 with pkg_resources.path('prody.proteins', 'tabulated_energies.txt') as file_path: @@ -191,7 +238,7 @@ def showPairEnergy(data, **kwargs): """Return energies when a list of interactions is given. Energies will be added to each pair of residues at the last position in the list. Energy is based on the residue types and not on the distances. The unit of energy is kcal/mol. The energies defined as 'IB_nosolv', 'IB_solv' are taken from [OK98]_ and - 'CS' from InSty paper. + 'CS' from InSty paper (under preparation). :arg data: list with interactions from calcHydrogenBonds() or other types :type data: list @@ -2007,6 +2054,7 @@ def calcStatisticsInteractions(data, **kwargs): "energy": get_energy([element.split('-')[0][:3], element.split('-')[1][:3]], energy_list_type) } except: + LOGGER.warn('energy information is not available for ', element.split('-')[0][:3], element.split('-')[1][:3]) stats[element] = { "stddev": np.round(np.std(values),6), "mean": np.round(np.mean(values),6), diff --git a/prody/proteins/tabulated_energies.txt b/prody/proteins/tabulated_energies.txt index af530f206..009c8c1b5 100644 --- a/prody/proteins/tabulated_energies.txt +++ b/prody/proteins/tabulated_energies.txt @@ -398,120 +398,3 @@ PRO LYS 0.3 -0.5 0.0 PRO ARG -0.17 -2.43 0.0 PRO HIS 0.33 -1.8 0.0 PRO PRO -0.03 -0.83 0.0 -GLY HSE 0.01 -2.47 0.0 -ALA HSE 0.01 -3.29 0.0 -VAL HSE -0.23 -4.14 -1.1 -ILE HSE -0.02 -4.55 -1.1 -LEU HSE 0.25 -4.85 -1.1 -CYS HSE -0.64 -4.79 -0.8 -MET HSE -0.17 -4.47 -0.5 -PHE HSE 0.79 -3.82 -0.6 -TYR HSE 0.34 -3.78 -1.1 -TRP HSE -0.05 -4.5 -1.7 -SER HSE -0.38 -3.12 -0.5 -THR HSE -0.05 -2.73 -0.5 -ASP HSE 0.0 -2.93 -0.4 -ASN HSE -0.52 -3.05 -1.2 -GLU HSE -0.1 -3.15 -0.4 -GLN HSE -0.31 -4.2 -1.2 -LYS HSE -0.01 -2.14 0.0 -ARG HSE 0.35 -3.24 -0.4 -HSE GLY 0.01 -2.47 0.0 -HSE ALA 0.01 -3.29 0.0 -HSE VAL -0.23 -4.14 -1.1 -HSE ILE -0.02 -4.55 -1.1 -HSE LEU 0.25 -4.85 -1.1 -HSE CYS -0.64 -4.79 -0.8 -HSE MET -0.17 -4.47 -0.5 -HSE PHE 0.79 -3.82 -0.6 -HSE TYR 0.34 -3.78 -1.1 -HSE TRP -0.05 -4.5 -1.7 -HSE SER -0.38 -3.12 -0.5 -HSE THR -0.05 -2.73 -0.5 -HSE ASP 0.0 -2.93 -0.4 -HSE ASN -0.52 -3.05 -1.2 -HSE GLU -0.1 -3.15 -0.4 -HSE GLN -0.31 -4.2 -1.2 -HSE LYS -0.01 -2.14 0.0 -HSE ARG 0.35 -3.24 -0.4 -HSE HSE 0.38 -3.08 -0.5 -HSE PRO 0.33 -1.8 0.0 -PRO HSE 0.33 -1.8 0.0 -GLY HSD 0.01 -2.47 0.0 -ALA HSD 0.01 -3.29 0.0 -VAL HSD -0.23 -4.14 -1.1 -ILE HSD -0.02 -4.55 -1.1 -LEU HSD 0.25 -4.85 -1.1 -CYS HSD -0.64 -4.79 -0.8 -MET HSD -0.17 -4.47 -0.5 -PHE HSD 0.79 -3.82 -0.6 -TYR HSD 0.34 -3.78 -1.1 -TRP HSD -0.05 -4.5 -1.7 -SER HSD -0.38 -3.12 -0.5 -THR HSD -0.05 -2.73 -0.5 -ASP HSD 0.0 -2.93 -0.4 -ASN HSD -0.52 -3.05 -1.2 -GLU HSD -0.1 -3.15 -0.4 -GLN HSD -0.31 -4.2 -1.2 -LYS HSD -0.01 -2.14 0.0 -ARG HSD 0.35 -3.24 -0.4 -HSD GLY 0.01 -2.47 0.0 -HSD ALA 0.01 -3.29 0.0 -HSD VAL -0.23 -4.14 -1.1 -HSD ILE -0.02 -4.55 -1.1 -HSD LEU 0.25 -4.85 -1.1 -HSD CYS -0.64 -4.79 -0.8 -HSD MET -0.17 -4.47 -0.5 -HSD PHE 0.79 -3.82 -0.6 -HSD TYR 0.34 -3.78 -1.1 -HSD TRP -0.05 -4.5 -1.7 -HSD SER -0.38 -3.12 -0.5 -HSD THR -0.05 -2.73 -0.5 -HSD ASP 0.0 -2.93 -0.4 -HSD ASN -0.52 -3.05 -1.2 -HSD GLU -0.1 -3.15 -0.4 -HSD GLN -0.31 -4.2 -1.2 -HSD LYS -0.01 -2.14 0.0 -HSD ARG 0.35 -3.24 -0.4 -HSD HSD 0.38 -3.08 -0.5 -HSD PRO 0.33 -1.8 0.0 -PRO HSD 0.33 -1.8 0.0 -GLY HSP 0.01 -2.47 0.0 -ALA HSP 0.01 -3.29 0.0 -VAL HSP -0.23 -4.14 -1.1 -ILE HSP -0.02 -4.55 -1.1 -LEU HSP 0.25 -4.85 -1.1 -CYS HSP -0.64 -4.79 -0.8 -MET HSP -0.17 -4.47 -0.5 -PHE HSP 0.79 -3.82 -0.6 -TYR HSP 0.34 -3.78 -1.1 -TRP HSP -0.05 -4.5 -1.7 -SER HSP -0.38 -3.12 -0.5 -THR HSP -0.05 -2.73 -0.5 -ASP HSP 0.0 -2.93 -0.4 -ASN HSP -0.52 -3.05 -1.2 -GLU HSP -0.1 -3.15 -0.4 -GLN HSP -0.31 -4.2 -1.2 -LYS HSP -0.01 -2.14 0.0 -ARG HSP 0.35 -3.24 -0.4 -HSP GLY 0.01 -2.47 0.0 -HSP ALA 0.01 -3.29 0.0 -HSP VAL -0.23 -4.14 -1.1 -HSP ILE -0.02 -4.55 -1.1 -HSP LEU 0.25 -4.85 -1.1 -HSP CYS -0.64 -4.79 -0.8 -HSP MET -0.17 -4.47 -0.5 -HSP PHE 0.79 -3.82 -0.6 -HSP TYR 0.34 -3.78 -1.1 -HSP TRP -0.05 -4.5 -1.7 -HSP SER -0.38 -3.12 -0.5 -HSP THR -0.05 -2.73 -0.5 -HSP ASP 0.0 -2.93 -0.4 -HSP ASN -0.52 -3.05 -1.2 -HSP GLU -0.1 -3.15 -0.4 -HSP GLN -0.31 -4.2 -1.2 -HSP LYS -0.01 -2.14 0.0 -HSP ARG 0.35 -3.24 -0.4 -HSP HSP 0.38 -3.08 -0.5 -HSP PRO 0.33 -1.8 0.0 -PRO HSP 0.33 -1.8 0.0