HEADER MEMBRANE PROTEIN 12-JUN-15 5C02 TITLE INFLUENZA A M2 TRANSMEMBRANE DOMAIN DRUG-RESISTANT S31N MUTANT AT PH TITLE 2 8.0 COMPND MOL_ID: 1; COMPND 2 MOLECULE: MATRIX PROTEIN 2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 22-46; COMPND 5 SYNONYM: PROTON CHANNEL PROTEIN M2; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: INFLUENZA A VIRUS (A/UDORN/307/1972(H3N2)); SOURCE 4 ORGANISM_TAXID: 381517 KEYWDS MEMBRANE PROTEIN, INFLUENZA, DRUG RESISTANCE EXPDTA X-RAY DIFFRACTION AUTHOR J.L.THOMASTON,W.F.DEGRADO REVDAT 5 27-SEP-23 5C02 1 LINK REVDAT 4 25-DEC-19 5C02 1 REMARK REVDAT 3 27-SEP-17 5C02 1 JRNL REMARK REVDAT 2 27-JUL-16 5C02 1 JRNL REVDAT 1 04-MAY-16 5C02 0 JRNL AUTH J.L.THOMASTON,W.F.DEGRADO JRNL TITL CRYSTAL STRUCTURE OF THE DRUG-RESISTANT S31N INFLUENZA M2 JRNL TITL 2 PROTON CHANNEL. JRNL REF PROTEIN SCI. V. 25 1551 2016 JRNL REFN ESSN 1469-896X JRNL PMID 27082171 JRNL DOI 10.1002/PRO.2937 REMARK 2 REMARK 2 RESOLUTION. 1.59 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.59 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 17.84 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 3 NUMBER OF REFLECTIONS : 3645 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.163 REMARK 3 R VALUE (WORKING SET) : 0.160 REMARK 3 FREE R VALUE : 0.197 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.850 REMARK 3 FREE R VALUE TEST SET COUNT : 359 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 17.8381 - 2.2932 0.98 1116 120 0.1609 0.1890 REMARK 3 2 2.2932 - 1.8207 0.99 1105 122 0.1470 0.1903 REMARK 3 3 1.8207 - 1.5908 0.97 1065 117 0.1785 0.2540 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.160 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.360 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.015 256 REMARK 3 ANGLE : 1.712 326 REMARK 3 CHIRALITY : 0.054 39 REMARK 3 PLANARITY : 0.009 36 REMARK 3 DIHEDRAL : 22.235 102 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 5C02 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-JUN-15. REMARK 100 THE DEPOSITION ID IS D_1000210831. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-NOV-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-E REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9791 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 3670 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.590 REMARK 200 RESOLUTION RANGE LOW (A) : 34.190 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 3.200 REMARK 200 R MERGE (I) : 0.04100 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 17.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.59 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.3 REMARK 200 DATA REDUNDANCY IN SHELL : 2.20 REMARK 200 R MERGE FOR SHELL (I) : 0.24300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.300 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 3C9J REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.24 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: CALCIUM CHLORIDE, TRIS HCL PH 8.0, PEG REMARK 280 400, STRONTIUM CHLORIDE, LIPIDIC CUBIC PHASE, TEMPERATURE 283K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 4 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -Y,X,Z REMARK 290 4555 Y,-X,Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -Y+1/2,X+1/2,Z+1/2 REMARK 290 8555 Y+1/2,-X+1/2,Z+1/2 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 14.32500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 14.32500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 34.19000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 14.32500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 14.32500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 34.19000 REMARK 290 SMTRY1 7 0.000000 -1.000000 0.000000 14.32500 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 14.32500 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 34.19000 REMARK 290 SMTRY1 8 0.000000 1.000000 0.000000 14.32500 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 14.32500 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 34.19000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3580 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8190 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -26.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 28.65000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 85.95000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 0.000000 -1.000000 0.000000 57.30000 REMARK 350 BIOMT2 3 1.000000 0.000000 0.000000 28.65000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 0.000000 1.000000 0.000000 -28.65000 REMARK 350 BIOMT2 4 -1.000000 0.000000 0.000000 57.30000 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 0.00000 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 CL CL A 102 LIES ON A SPECIAL POSITION. REMARK 375 CL CL A 104 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 210 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 221 LIES ON A SPECIAL POSITION. REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 218 O HOH A 218 3765 2.12 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 SR A 101 SR REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 22 O REMARK 620 2 SER A 22 O 0.0 REMARK 620 3 HOH A 205 O 83.6 83.6 REMARK 620 4 HOH A 205 O 80.0 80.0 77.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA A 103 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 24 OD1 REMARK 620 2 OLC A 105 O25 51.4 REMARK 620 3 OLC A 105 O20 48.4 11.0 REMARK 620 4 HOH A 201 O 60.2 10.8 12.9 REMARK 620 5 HOH A 202 O 54.3 4.7 15.6 11.9 REMARK 620 6 HOH A 208 O 56.3 15.4 8.7 9.8 18.8 REMARK 620 7 HOH A 209 O 62.6 11.4 16.9 4.8 10.4 14.6 REMARK 620 N 1 2 3 4 5 6 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SR A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 103 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 104 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OLC A 105 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue OLC A 106 DBREF 5C02 A 22 46 UNP P0C5T5 M2_I03A0 22 46 SEQADV 5C02 ACE A 21 UNP P0C5T5 ACETYLATION SEQADV 5C02 NH2 A 47 UNP P0C5T5 AMIDATION SEQRES 1 A 27 ACE SER SER ASP PRO LEU VAL VAL ALA ALA ASN ILE ILE SEQRES 2 A 27 GLY ILE LEU HIS LEU ILE LEU TRP ILE LEU ASP ARG LEU SEQRES 3 A 27 NH2 HET ACE A 21 6 HET NH2 A 47 3 HET SR A 101 1 HET CL A 102 1 HET CA A 103 1 HET CL A 104 1 HET OLC A 105 65 HET OLC A 106 65 HETNAM ACE ACETYL GROUP HETNAM NH2 AMINO GROUP HETNAM SR STRONTIUM ION HETNAM CL CHLORIDE ION HETNAM CA CALCIUM ION HETNAM OLC (2R)-2,3-DIHYDROXYPROPYL (9Z)-OCTADEC-9-ENOATE HETSYN OLC 1-OLEOYL-R-GLYCEROL FORMUL 1 ACE C2 H4 O FORMUL 1 NH2 H2 N FORMUL 2 SR SR 2+ FORMUL 3 CL 2(CL 1-) FORMUL 4 CA CA 2+ FORMUL 6 OLC 2(C21 H40 O4) FORMUL 8 HOH *21(H2 O) HELIX 1 AA1 ASP A 24 LEU A 46 1 23 LINK C ACE A 21 N SER A 22 1555 1555 1.33 LINK C LEU A 46 N NH2 A 47 1555 1555 1.33 LINK O SER A 22 SR SR A 101 1555 1555 2.36 LINK O SER A 22 SR SR A 101 1555 3765 2.45 LINK OD1 ASP A 24 CA CA A 103 1555 4475 2.42 LINK SR SR A 101 O HOH A 205 1555 1555 2.37 LINK SR SR A 101 O HOH A 205 1555 3765 2.66 LINK CA CA A 103 O25 OLC A 105 1555 1555 2.26 LINK CA CA A 103 O20 OLC A 105 1555 1555 2.53 LINK CA CA A 103 O HOH A 201 1555 6575 2.47 LINK CA CA A 103 O HOH A 202 1555 1555 2.37 LINK CA CA A 103 O HOH A 208 1555 1555 2.48 LINK CA CA A 103 O HOH A 209 1555 6575 2.37 SITE 1 AC1 2 SER A 22 HOH A 205 SITE 1 AC2 1 SER A 23 SITE 1 AC3 6 ASP A 24 OLC A 105 HOH A 201 HOH A 202 SITE 2 AC3 6 HOH A 208 HOH A 209 SITE 1 AC4 2 HOH A 220 HOH A 221 SITE 1 AC5 10 ASP A 24 PRO A 25 LEU A 26 LEU A 36 SITE 2 AC5 10 ILE A 39 LEU A 46 CA A 103 OLC A 106 SITE 3 AC5 10 HOH A 202 HOH A 208 SITE 1 AC6 5 PRO A 25 LEU A 36 ARG A 45 OLC A 105 SITE 2 AC6 5 HOH A 207 CRYST1 28.650 28.650 68.380 90.00 90.00 90.00 I 4 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.034904 0.000000 0.000000 0.00000 SCALE2 0.000000 0.034904 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014624 0.00000 HETATM 1 C ACE A 21 13.439 37.466 17.155 1.00 16.96 C HETATM 2 O ACE A 21 12.679 36.550 16.816 1.00 14.25 O HETATM 3 CH3 ACE A 21 14.741 37.235 17.885 1.00 15.33 C HETATM 4 H1 ACE A 21 15.477 37.968 17.556 1.00 18.39 H HETATM 5 H2 ACE A 21 14.579 37.339 18.958 1.00 18.39 H HETATM 6 H3 ACE A 21 15.106 36.231 17.668 1.00 18.39 H