HEADER ANTIBIOTIC/DNA 20-NOV-17 5YTY TITLE CRYSTAL STRUCTURE OF ECHINOMYCIN-D(ACGACGT/ACGTCGT) COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA (5'-D(P*AP*CP*GP*AP*CP*GP*T)-3'); COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: DNA (5'-D(P*AP*CP*GP*TP*CP*GP*T)-3'); COMPND 7 CHAIN: B; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: ECHINOMYCIN; COMPND 11 CHAIN: D, F SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: UNIDENTIFIED; SOURCE 4 ORGANISM_TAXID: 32644; SOURCE 5 MOL_ID: 2; SOURCE 6 SYNTHETIC: YES; SOURCE 7 ORGANISM_SCIENTIFIC: UNIDENTIFIED; SOURCE 8 ORGANISM_TAXID: 32644; SOURCE 9 MOL_ID: 3; SOURCE 10 ORGANISM_SCIENTIFIC: STREPTOMYCES ECHINATUS; SOURCE 11 ORGANISM_TAXID: 67293 KEYWDS DNA INTERCALATOR, ECHINOMYCIN-DNA COMPLEX, WATSON-CRICK, HEPTAMER KEYWDS 2 DUPLEX, ANTIBIOTIC-DNA COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR M.H.HOU,P.C.WU,Y.F.KAO REVDAT 4 22-NOV-23 5YTY 1 LINK REVDAT 3 05-SEP-18 5YTY 1 JRNL REVDAT 2 30-MAY-18 5YTY 1 DBREF REVDAT 1 23-MAY-18 5YTY 0 JRNL AUTH P.C.WU,S.L.TZENG,C.K.CHANG,Y.F.KAO,M.J.WARING,M.H.HOU JRNL TITL COOPERATIVE RECOGNITION OF T:T MISMATCH BY ECHINOMYCIN JRNL TITL 2 CAUSES STRUCTURAL DISTORTIONS IN DNA DUPLEX JRNL REF NUCLEIC ACIDS RES. V. 46 7396 2018 JRNL REFN ESSN 1362-4962 JRNL PMID 29741655 JRNL DOI 10.1093/NAR/GKY345 REMARK 2 REMARK 2 RESOLUTION. 1.58 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.10.1_2155 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.58 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.60 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.389 REMARK 3 COMPLETENESS FOR RANGE (%) : 79.8 REMARK 3 NUMBER OF REFLECTIONS : 12609 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.226 REMARK 3 R VALUE (WORKING SET) : 0.222 REMARK 3 FREE R VALUE : 0.263 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.882 REMARK 3 FREE R VALUE TEST SET COUNT : 1246 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 20.6036 - 3.2858 0.95 1507 171 0.1750 0.1729 REMARK 3 2 3.2858 - 2.6097 0.97 1545 162 0.2145 0.3178 REMARK 3 3 2.6097 - 2.2803 0.98 1534 171 0.2155 0.2739 REMARK 3 4 2.2803 - 2.0720 0.97 1535 173 0.2665 0.3258 REMARK 3 5 2.0720 - 1.9236 0.91 1438 151 0.2553 0.3690 REMARK 3 6 1.9236 - 1.8103 0.78 1235 136 0.2856 0.3488 REMARK 3 7 1.8103 - 1.7197 0.69 1082 108 0.2974 0.3127 REMARK 3 8 1.7197 - 1.6448 0.53 855 93 0.2375 0.2216 REMARK 3 9 1.6448 - 1.5815 0.40 632 81 0.1994 0.2311 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.207 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.675 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 10.94 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 23.51 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 : 0.010 484 REMARK 3 ANGLE : 1.475 687 REMARK 3 CHIRALITY : 0.104 76 REMARK 3 PLANARITY : 0.014 30 REMARK 3 DIHEDRAL : 28.635 150 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 5YTY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 24-NOV-17. REMARK 100 THE DEPOSITION ID IS D_1300005908. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-DEC-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSRRC REMARK 200 BEAMLINE : BL15A1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RAYONIX MX300HE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12609 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.580 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 6.000 REMARK 200 R MERGE (I) : 0.03700 REMARK 200 R SYM (I) : 0.03700 REMARK 200 FOR THE DATA SET : 17.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.58 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.80 REMARK 200 R MERGE FOR SHELL (I) : 0.14100 REMARK 200 R SYM FOR SHELL (I) : 0.14100 REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER 7.0.005 REMARK 200 STARTING MODEL: 5YTZ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.73 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20MM MES (PH 6.0), 10MM MGCL2, 2MM REMARK 280 SPERMINE 4HCL, 2% 2-METHYL-2,4-PENTANEDIOL (MPD), 10MM MNSO4 AND REMARK 280 10MM KBR BY EQUILIBRATING AGAINST 500UL OF 30% MPD RESERVOIR REMARK 280 SOLUTION., VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 1 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -Y,-X,-Z+2/3 REMARK 290 5555 -X+Y,Y,-Z+1/3 REMARK 290 6555 X,X-Y,-Z 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 16.00167 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 32.00333 REMARK 290 SMTRY1 4 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 32.00333 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 16.00167 REMARK 290 SMTRY1 6 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 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 APPLY THE FOLLOWING TO CHAINS: A, B, D, F 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 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 HOH A 226 LIES ON A SPECIAL POSITION. REMARK 400 REMARK 400 COMPOUND REMARK 400 THE ECHINOMYCIN IS A BICYCLIC OCTADEPSIPEPTIDE, A MEMBER REMARK 400 OF THE QUINOXALINE CLASS OF ANTIBIOTICS. REMARK 400 HERE, ECHINOMYCIN IS REPRESENTED BY GROUPING TOGETHER THE REMARK 400 SEQUENCE (SEQRES) AND TWO LIGANDS (HET) QUI. REMARK 400 REMARK 400 THE ECHINOMYCIN IS CYCLIC DEPSIPEPTIDE, A MEMBER OF ANTIBIOTIC REMARK 400 CLASS. REMARK 400 REMARK 400 GROUP: 1 REMARK 400 NAME: ECHINOMYCIN REMARK 400 CHAIN: D, F REMARK 400 COMPONENT_1: PEPTIDE LIKE POLYMER REMARK 400 COMPONENT_2: RESIDUE QUI, 2 COPIES REMARK 400 DESCRIPTION: ECHINOMYCIN IS A BICYCLIC OCTADEPSIPEPTIDE. REMARK 400 BICYCLIZATION IS ACHIEVED BY LINKING THE N- AND THE REMARK 400 C- TERMINI, AND A THIOACETAL BOND BETWEEN RESIDUES 3 REMARK 400 AND 7. THE TWO QUINOXALINE CHROMOPHORES ARE LINKED REMARK 400 TO THE D-SERINE RESIDUES, RESIDUES 1 AND 5. REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 OP2 DC A 2 O HOH A 201 2.05 REMARK 500 N DSN D 5 O1 QUI D 102 2.08 REMARK 500 N DSN F 1 O1 QUI F 101 2.17 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 MN B 101 MN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 DG A 3 N7 REMARK 620 2 HOH A 212 O 95.1 REMARK 620 3 HOH A 217 O 91.6 14.7 REMARK 620 4 HOH A 219 O 95.4 0.6 15.3 REMARK 620 5 DG B 3 N7 83.8 11.8 13.3 12.3 REMARK 620 6 HOH B 211 O 90.9 13.2 1.8 13.8 11.5 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 102 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 207 O REMARK 620 2 HOH B 215 O 118.0 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MN B 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue QUI D 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue QUI D 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residues N2C D 3 and NCY D 7 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residues N2C D 3 and MVA D 4 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residues NCY D 7 and MVA D 8 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide DSN F 1 and MVA F 8 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide DSN F 1 and ALA F 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide ALA F 2 and N2C F 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residues N2C F 3 and NCY F 7 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residues N2C F 3 and MVA F 4 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide MVA F 4 and DSN F 5 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide DSN F 5 and ALA F 6 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide ALA F 6 and NCY F 7 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residues NCY F 7 and MVA F 8 REMARK 800 REMARK 800 SITE_IDENTIFIER: AD9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide QUI F 101 and DSN F REMARK 800 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AE1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide QUI F 102 and DSN F REMARK 800 5 DBREF 5YTY A 1 7 PDB 5YTY 5YTY 1 7 DBREF 5YTY B 1 7 PDB 5YTY 5YTY 1 7 DBREF 5YTY D 1 8 NOR 5YTY 5YTY 1 8 DBREF 5YTY F 1 8 NOR 5YTY 5YTY 1 8 SEQRES 1 A 7 DA DC DG DA DC DG DT SEQRES 1 B 7 DA DC DG DT DC DG DT SEQRES 1 D 8 DSN ALA N2C MVA DSN ALA NCY MVA SEQRES 1 F 8 DSN ALA N2C MVA DSN ALA NCY MVA HET DSN D 1 6 HET N2C D 3 8 HET MVA D 4 8 HET DSN D 5 6 HET NCY D 7 7 HET MVA D 8 8 HET DSN F 1 6 HET N2C F 3 8 HET MVA F 4 8 HET DSN F 5 6 HET NCY F 7 7 HET MVA F 8 8 HET MG A 101 1 HET MN B 101 1 HET MG B 102 1 HET QUI D 101 12 HET QUI D 102 12 HET QUI F 101 12 HET QUI F 102 12 HETNAM DSN D-SERINE HETNAM N2C N,S-DIMETHYLCYSTEINE HETNAM MVA N-METHYLVALINE HETNAM NCY N-METHYLCYSTEINE HETNAM MG MAGNESIUM ION HETNAM MN MANGANESE (II) ION HETNAM QUI 2-CARBOXYQUINOXALINE FORMUL 3 DSN 4(C3 H7 N O3) FORMUL 3 N2C 2(C5 H11 N O2 S) FORMUL 3 MVA 4(C6 H13 N O2) FORMUL 3 NCY 2(C4 H9 N O2 S) FORMUL 5 MG 2(MG 2+) FORMUL 6 MN MN 2+ FORMUL 8 QUI 4(C9 H6 N2 O2) FORMUL 12 HOH *65(H2 O) SSBOND 1 N2C D 3 NCY D 7 1555 1555 2.90 SSBOND 2 N2C F 3 NCY F 7 1555 1555 2.91 LINK C DSN D 1 N ALA D 2 1555 1555 1.33 LINK OG DSN D 1 C MVA D 8 1555 1555 1.37 LINK N DSN D 1 C QUI D 101 1555 1555 1.36 LINK C ALA D 2 N N2C D 3 1555 1555 1.37 LINK C N2C D 3 N MVA D 4 1555 1555 1.33 LINK CB N2C D 3 SG NCY D 7 1555 1555 1.83 LINK C MVA D 4 OG DSN D 5 1555 1555 1.37 LINK C DSN D 5 N ALA D 6 1555 1555 1.33 LINK N DSN D 5 C QUI D 102 1555 1555 1.33 LINK C ALA D 6 N NCY D 7 1555 1555 1.34 LINK C NCY D 7 N MVA D 8 1555 1555 1.33 LINK C DSN F 1 N ALA F 2 1555 1555 1.33 LINK OG DSN F 1 C MVA F 8 1555 1555 1.37 LINK N DSN F 1 C QUI F 101 1555 1555 1.33 LINK C ALA F 2 N N2C F 3 1555 1555 1.37 LINK C N2C F 3 N MVA F 4 1555 1555 1.33 LINK CB N2C F 3 SG NCY F 7 1555 1555 1.86 LINK C MVA F 4 OG DSN F 5 1555 1555 1.37 LINK C DSN F 5 N ALA F 6 1555 1555 1.33 LINK N DSN F 5 C QUI F 102 1555 1555 1.35 LINK C ALA F 6 N NCY F 7 1555 1555 1.34 LINK C NCY F 7 N MVA F 8 1555 1555 1.33 LINK N7 DG A 3 MN MN B 101 1555 6555 2.16 LINK MG MG A 101 O HOH A 209 1555 1555 2.76 LINK O HOH A 212 MN MN B 101 6555 1555 2.11 LINK O HOH A 217 MN MN B 101 6555 1555 2.28 LINK O HOH A 219 MN MN B 101 6555 1555 2.20 LINK N7 DG B 3 MN MN B 101 1555 1555 2.20 LINK MN MN B 101 O HOH B 211 1555 1555 2.10 LINK MG MG B 102 O HOH B 207 1555 1555 2.24 LINK MG MG B 102 O HOH B 215 1555 1555 2.75 SITE 1 AC1 2 DG A 6 HOH A 209 SITE 1 AC2 6 DG A 3 HOH A 212 HOH A 217 HOH A 219 SITE 2 AC2 6 DG B 3 HOH B 211 SITE 1 AC3 3 DG B 6 HOH B 207 HOH B 215 SITE 1 AC4 8 DA A 1 DC A 2 DG B 6 DT B 7 SITE 2 AC4 8 DSN D 1 ALA D 2 MVA D 8 HOH D 203 SITE 1 AC5 8 DG A 3 DA A 4 DT B 4 DC B 5 SITE 2 AC5 8 MVA D 4 DSN D 5 ALA D 6 HOH D 202 SITE 1 AC6 6 DSN D 1 ALA D 2 MVA D 4 DSN D 5 SITE 2 AC6 6 ALA D 6 MVA D 8 SITE 1 AC7 11 DG A 3 DT B 4 DC B 5 DSN D 1 SITE 2 AC7 11 ALA D 2 DSN D 5 ALA D 6 NCY D 7 SITE 3 AC7 11 QUI D 102 MVA F 8 HOH F 203 SITE 1 AC8 8 DA A 1 DC A 2 DG B 6 DSN D 1 SITE 2 AC8 8 ALA D 2 N2C D 3 ALA D 6 QUI D 101 SITE 1 AC9 11 DA A 4 DC A 5 DG B 3 DT B 4 SITE 2 AC9 11 MVA D 4 ALA F 2 ALA F 6 NCY F 7 SITE 3 AC9 11 QUI F 101 HOH F 201 HOH F 203 SITE 1 AD1 8 DG B 3 DT B 4 N2C F 3 MVA F 4 SITE 2 AD1 8 ALA F 6 NCY F 7 MVA F 8 QUI F 101 SITE 1 AD2 8 DG B 3 DSN F 1 MVA F 4 DSN F 5 SITE 2 AD2 8 ALA F 6 NCY F 7 MVA F 8 QUI F 101 SITE 1 AD3 6 DSN F 1 ALA F 2 MVA F 4 DSN F 5 SITE 2 AD3 6 ALA F 6 MVA F 8 SITE 1 AD4 7 DG A 6 DC B 2 ALA F 2 DSN F 5 SITE 2 AD4 7 ALA F 6 NCY F 7 QUI F 102 SITE 1 AD5 7 DG A 6 DT A 7 DC B 2 ALA F 2 SITE 2 AD5 7 N2C F 3 ALA F 6 QUI F 102 SITE 1 AD6 8 DG A 6 DT A 7 ALA F 2 N2C F 3 SITE 2 AD6 8 MVA F 4 NCY F 7 MVA F 8 QUI F 102 SITE 1 AD7 8 DG A 6 DSN F 1 ALA F 2 N2C F 3 SITE 2 AD7 8 MVA F 4 DSN F 5 MVA F 8 QUI F 102 SITE 1 AD8 10 DA A 4 DC A 5 DG B 3 MVA D 4 SITE 2 AD8 10 DSN F 1 ALA F 2 N2C F 3 ALA F 6 SITE 3 AD8 10 HOH F 201 HOH F 203 SITE 1 AD9 8 DA A 4 DC A 5 DG B 3 DT B 4 SITE 2 AD9 8 ALA F 2 NCY F 7 MVA F 8 HOH F 202 SITE 1 AE1 8 DG A 6 DT A 7 DA B 1 DC B 2 SITE 2 AE1 8 N2C F 3 MVA F 4 ALA F 6 HOH F 204 CRYST1 46.362 46.362 48.005 90.00 90.00 120.00 P 31 1 2 12 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 0.021569 0.012453 0.000000 0.00000 SCALE2 0.000000 0.024906 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020831 0.00000