HEADER TOXIN 04-AUG-22 8AMY TITLE HIGH-RESOLUTION CRYSTAL STRUCTURE OF THE MU8.1 CONOTOXIN FROM CONUS TITLE 2 MUCRONATUS COMPND MOL_ID: 1; COMPND 2 MOLECULE: MU8.1 CONOTOXIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: TOXIN SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CONUS MUCRONATUS; SOURCE 3 ORGANISM_TAXID: 1127826; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CONOTOXIN, TOXIN, ANTAGONIST, CAV2.3 INHIBITOR, MU8.1 EXPDTA X-RAY DIFFRACTION AUTHOR E.MUELLER,C.M.HACKNEY,L.ELLGAARD,J.P.MORTH REVDAT 3 13-SEP-23 8AMY 1 JRNL REVDAT 2 06-SEP-23 8AMY 1 JRNL REVDAT 1 23-AUG-23 8AMY 0 JRNL AUTH E.MULLER,C.M.HACKNEY,L.ELLGAARD,J.P.MORTH JRNL TITL HIGH-RESOLUTION CRYSTAL STRUCTURE OF THE MU8.1 CONOTOXIN JRNL TITL 2 FROM CONUS MUCRONATUS. JRNL REF ACTA CRYSTALLOGR.,SECT.F V. 79 240 2023 JRNL REFN ESSN 2053-230X JRNL PMID 37642664 JRNL DOI 10.1107/S2053230X23007070 REMARK 2 REMARK 2 RESOLUTION. 1.67 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20_4459 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.67 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.62 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.2 REMARK 3 NUMBER OF REFLECTIONS : 21221 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.170 REMARK 3 R VALUE (WORKING SET) : 0.169 REMARK 3 FREE R VALUE : 0.200 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.040 REMARK 3 FREE R VALUE TEST SET COUNT : 1070 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 34.6200 - 3.3400 1.00 2551 163 0.1417 0.1793 REMARK 3 2 3.3400 - 2.6500 1.00 2562 122 0.1677 0.1872 REMARK 3 3 2.6500 - 2.3200 1.00 2555 148 0.1609 0.1989 REMARK 3 4 2.3200 - 2.1000 1.00 2573 132 0.1858 0.2002 REMARK 3 5 2.1000 - 1.9500 1.00 2542 149 0.1590 0.2227 REMARK 3 6 1.9500 - 1.8400 0.99 2597 97 0.2271 0.3031 REMARK 3 7 1.8400 - 1.7500 0.97 2498 117 0.3276 0.3642 REMARK 3 8 1.7500 - 1.6700 0.89 2273 142 0.3195 0.3194 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.261 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.845 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.23 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 41.00 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 : 0.015 759 REMARK 3 ANGLE : 1.667 1027 REMARK 3 CHIRALITY : 0.068 112 REMARK 3 PLANARITY : 0.012 124 REMARK 3 DIHEDRAL : 14.896 270 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 5 THROUGH 28 ) REMARK 3 ORIGIN FOR THE GROUP (A): 25.6535 8.0995 49.4275 REMARK 3 T TENSOR REMARK 3 T11: 0.2104 T22: 0.2919 REMARK 3 T33: 0.2677 T12: 0.0120 REMARK 3 T13: -0.0006 T23: -0.0109 REMARK 3 L TENSOR REMARK 3 L11: 1.0418 L22: 0.7423 REMARK 3 L33: 0.5813 L12: 0.1446 REMARK 3 L13: -0.7070 L23: 0.0144 REMARK 3 S TENSOR REMARK 3 S11: 0.0328 S12: -0.0209 S13: 0.0905 REMARK 3 S21: -0.0684 S22: 0.0198 S23: -0.1073 REMARK 3 S31: -0.0598 S32: 0.2607 S33: -0.0001 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 29 THROUGH 48 ) REMARK 3 ORIGIN FOR THE GROUP (A): 17.8433 3.8935 51.2276 REMARK 3 T TENSOR REMARK 3 T11: 0.2104 T22: 0.2464 REMARK 3 T33: 0.2059 T12: 0.0128 REMARK 3 T13: 0.0250 T23: -0.0022 REMARK 3 L TENSOR REMARK 3 L11: 0.6597 L22: 0.8246 REMARK 3 L33: 0.4635 L12: 0.1395 REMARK 3 L13: 0.5454 L23: 0.0074 REMARK 3 S TENSOR REMARK 3 S11: -0.0160 S12: 0.0433 S13: 0.1588 REMARK 3 S21: -0.0641 S22: -0.0240 S23: 0.0530 REMARK 3 S31: -0.0207 S32: 0.1311 S33: 0.0001 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 49 THROUGH 89 ) REMARK 3 ORIGIN FOR THE GROUP (A): 22.3582 19.5970 51.9191 REMARK 3 T TENSOR REMARK 3 T11: 0.3597 T22: 0.3188 REMARK 3 T33: 0.4275 T12: -0.0826 REMARK 3 T13: 0.0220 T23: -0.0080 REMARK 3 L TENSOR REMARK 3 L11: 0.9447 L22: 0.9796 REMARK 3 L33: 0.6022 L12: -0.0634 REMARK 3 L13: 0.3032 L23: 0.0203 REMARK 3 S TENSOR REMARK 3 S11: -0.0278 S12: -0.0935 S13: 0.6330 REMARK 3 S21: -0.0727 S22: 0.0279 S23: -0.1290 REMARK 3 S31: -0.4375 S32: 0.3301 S33: -0.0002 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 8AMY COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 04-AUG-22. REMARK 100 THE DEPOSITION ID IS D_1292124665. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 22-JUN-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : MAX IV REMARK 200 BEAMLINE : BIOMAX REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.976254 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XIA2 REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21222 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.670 REMARK 200 RESOLUTION RANGE LOW (A) : 34.620 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 200 DATA REDUNDANCY : 8.200 REMARK 200 R MERGE (I) : 0.06742 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.5900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.67 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.73 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 1.00000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.030 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: 7PX2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.73 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 18% PEG 5000 MME. 0.2 M AMMONIUM REMARK 280 SULFATE, 0.1 M MES., PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 3555 -Y,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X,Z+3/4 REMARK 290 5555 -X+1/2,Y,-Z+3/4 REMARK 290 6555 X,-Y+1/2,-Z+1/4 REMARK 290 7555 Y+1/2,X+1/2,-Z+1/2 REMARK 290 8555 -Y,-X,-Z REMARK 290 9555 X+1/2,Y+1/2,Z+1/2 REMARK 290 10555 -X,-Y,Z REMARK 290 11555 -Y+1/2,X,Z+3/4 REMARK 290 12555 Y,-X+1/2,Z+1/4 REMARK 290 13555 -X,Y+1/2,-Z+1/4 REMARK 290 14555 X+1/2,-Y,-Z+3/4 REMARK 290 15555 Y,X,-Z REMARK 290 16555 -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 26.43000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 26.43000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 68.71500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 26.43000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 34.35750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 26.43000 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 103.07250 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 26.43000 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 103.07250 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 26.43000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 34.35750 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 26.43000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 26.43000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 68.71500 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 1.000000 0.000000 0.000000 26.43000 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 26.43000 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 68.71500 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 11 0.000000 -1.000000 0.000000 26.43000 REMARK 290 SMTRY2 11 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 1.000000 103.07250 REMARK 290 SMTRY1 12 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 12 -1.000000 0.000000 0.000000 26.43000 REMARK 290 SMTRY3 12 0.000000 0.000000 1.000000 34.35750 REMARK 290 SMTRY1 13 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 26.43000 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 34.35750 REMARK 290 SMTRY1 14 1.000000 0.000000 0.000000 26.43000 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 103.07250 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 15 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 26.43000 REMARK 290 SMTRY2 16 -1.000000 0.000000 0.000000 26.43000 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 68.71500 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 3230 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8700 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -51.0 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 26.43500 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 103.07250 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 ZN ZN A 506 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 649 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 670 LIES ON A SPECIAL POSITION. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 GLY A 1 REMARK 465 GLU A 2 REMARK 465 ASN A 3 REMARK 465 SER A 4 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 LEU A 64 0.53 -67.94 REMARK 500 LYS A 66 -152.37 -146.42 REMARK 500 THR A 67 76.53 40.54 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 ZN A 506 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 14 OE1 REMARK 620 2 GLU A 14 OE2 54.7 REMARK 620 3 GLU A 14 OE1 0.0 54.7 REMARK 620 4 GLU A 14 OE2 54.7 0.0 54.7 REMARK 620 5 HIS A 42 NE2 88.4 116.3 88.4 116.3 REMARK 620 6 HIS A 42 NE2 88.4 116.3 88.4 116.3 0.0 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 507 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 52 OG1 REMARK 620 2 HOH A 637 O 126.4 REMARK 620 3 HOH A 637 O 78.6 98.2 REMARK 620 4 HOH A 643 O 72.9 148.2 57.8 REMARK 620 5 HOH A 644 O 112.8 96.2 150.2 98.0 REMARK 620 N 1 2 3 4 DBREF 8AMY A 1 89 PDB 8AMY 8AMY 1 89 SEQRES 1 A 89 GLY GLU ASN SER ASP ASN LEU THR HIS CYS ARG LEU PHE SEQRES 2 A 89 GLU PHE ARG LEU CYS LEU LEU GLU CYS MET SER LEU THR SEQRES 3 A 89 LEU ASP HIS CYS TYR ALA ARG CYS THR THR VAL ILE THR SEQRES 4 A 89 GLN ILE HIS GLY SER ASP THR ASN ARG PHE ASP CYS THR SEQRES 5 A 89 ILE PHE LYS THR CYS TYR TYR ARG CYS TYR VAL LEU GLY SEQRES 6 A 89 LYS THR GLU ASP HIS CYS TRP LYS GLY THR ALA THR SER SEQRES 7 A 89 VAL THR GLY ASP VAL GLY ASP LEU GLU PHE CYS HET MES A 501 25 HET P4G A 502 11 HET BCT A 503 5 HET SO4 A 504 5 HET SO4 A 505 5 HET ZN A 506 1 HET NA A 507 1 HETNAM MES 2-(N-MORPHOLINO)-ETHANESULFONIC ACID HETNAM P4G 1-ETHOXY-2-(2-ETHOXYETHOXY)ETHANE HETNAM BCT BICARBONATE ION HETNAM SO4 SULFATE ION HETNAM ZN ZINC ION HETNAM NA SODIUM ION FORMUL 2 MES C6 H13 N O4 S FORMUL 3 P4G C8 H18 O3 FORMUL 4 BCT C H O3 1- FORMUL 5 SO4 2(O4 S 2-) FORMUL 7 ZN ZN 2+ FORMUL 8 NA NA 1+ FORMUL 9 HOH *70(H2 O) HELIX 1 AA1 LEU A 7 CYS A 10 5 4 HELIX 2 AA2 ARG A 11 LEU A 25 1 15 HELIX 3 AA3 HIS A 29 GLY A 43 1 15 HELIX 4 AA4 SER A 44 ASN A 47 5 4 HELIX 5 AA5 ARG A 48 LEU A 64 1 17 HELIX 6 AA6 THR A 67 VAL A 79 1 13 HELIX 7 AA7 ASP A 82 PHE A 88 5 7 SSBOND 1 CYS A 10 CYS A 51 1555 1555 2.05 SSBOND 2 CYS A 18 CYS A 34 1555 1555 2.04 SSBOND 3 CYS A 22 CYS A 30 1555 1555 2.10 SSBOND 4 CYS A 57 CYS A 89 1555 1555 2.03 SSBOND 5 CYS A 61 CYS A 71 1555 1555 2.08 LINK OE1 GLU A 14 ZN ZN A 506 1555 1555 2.63 LINK OE2 GLU A 14 ZN ZN A 506 1555 1555 1.77 LINK OE1 GLU A 14 ZN ZN A 506 1555 10655 2.63 LINK OE2 GLU A 14 ZN ZN A 506 1555 10655 1.77 LINK NE2 HIS A 42 ZN ZN A 506 1555 1555 2.13 LINK NE2 HIS A 42 ZN ZN A 506 1555 10655 2.13 LINK OG1 THR A 52 NA NA A 507 1555 1555 3.05 LINK NA NA A 507 O HOH A 637 1555 1555 2.17 LINK NA NA A 507 O HOH A 637 1555 5555 3.08 LINK NA NA A 507 O HOH A 643 1555 1555 2.27 LINK NA NA A 507 O HOH A 644 1555 1555 2.24 CRYST1 52.860 52.860 137.430 90.00 90.00 90.00 I 41 2 2 16 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 0.018918 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018918 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007276 0.00000