HEADER TOXIN 25-JUL-14 4U5G TITLE CRYSTAL STRUCTURE OF CON-IKOT-IKOT TOXIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: CON-IKOT-IKOT; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CONUS STRIATUS; SOURCE 3 ORGANISM_COMMON: STRIATED CONE; SOURCE 4 ORGANISM_TAXID: 6493; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS TOXIN EXPDTA X-RAY DIFFRACTION AUTHOR L.CHEN,E.GOUAUX REVDAT 5 27-DEC-23 4U5G 1 REMARK LINK REVDAT 4 22-NOV-17 4U5G 1 SOURCE JRNL REMARK REVDAT 3 01-OCT-14 4U5G 1 JRNL REVDAT 2 27-AUG-14 4U5G 1 JRNL REVDAT 1 13-AUG-14 4U5G 0 JRNL AUTH L.CHEN,K.L.DURR,E.GOUAUX JRNL TITL X-RAY STRUCTURES OF AMPA RECEPTOR-CONE SNAIL TOXIN COMPLEXES JRNL TITL 2 ILLUMINATE ACTIVATION MECHANISM. JRNL REF SCIENCE V. 345 1021 2014 JRNL REFN ESSN 1095-9203 JRNL PMID 25103405 JRNL DOI 10.1126/SCIENCE.1258409 REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.2_1309) 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) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.83 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 8518 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.204 REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.239 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.730 REMARK 3 FREE R VALUE TEST SET COUNT : 403 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 19.8341 - 3.1696 1.00 2804 128 0.1871 0.2072 REMARK 3 2 3.1696 - 2.5174 1.00 2686 121 0.2230 0.2660 REMARK 3 3 2.5174 - 2.1997 1.00 2625 154 0.2346 0.3405 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) : 0.300 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.980 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 38.06 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 44.58 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 : 0.009 1294 REMARK 3 ANGLE : 1.325 1716 REMARK 3 CHIRALITY : 0.069 184 REMARK 3 PLANARITY : 0.007 228 REMARK 3 DIHEDRAL : 15.444 476 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 8 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESID 4:9) REMARK 3 ORIGIN FOR THE GROUP (A): 16.2787 37.9506 1.7297 REMARK 3 T TENSOR REMARK 3 T11: 0.3762 T22: 0.4375 REMARK 3 T33: 0.3696 T12: 0.0198 REMARK 3 T13: 0.0098 T23: -0.0188 REMARK 3 L TENSOR REMARK 3 L11: 2.0120 L22: 1.9985 REMARK 3 L33: 2.0155 L12: 3.4697 REMARK 3 L13: 2.0081 L23: 6.3675 REMARK 3 S TENSOR REMARK 3 S11: -0.5329 S12: 0.3950 S13: 0.8852 REMARK 3 S21: 0.3174 S22: -0.4791 S23: 0.3376 REMARK 3 S31: 0.4148 S32: -0.0597 S33: 1.0765 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN A AND RESID 10:21) REMARK 3 ORIGIN FOR THE GROUP (A): 9.1446 36.8401 -8.9024 REMARK 3 T TENSOR REMARK 3 T11: 0.3765 T22: 0.5854 REMARK 3 T33: 0.4255 T12: -0.1960 REMARK 3 T13: 0.0038 T23: 0.2068 REMARK 3 L TENSOR REMARK 3 L11: 3.9094 L22: 3.1075 REMARK 3 L33: 4.1475 L12: 0.7488 REMARK 3 L13: -0.7003 L23: 0.9739 REMARK 3 S TENSOR REMARK 3 S11: 0.0320 S12: -0.1678 S13: 0.0161 REMARK 3 S21: 0.4420 S22: 0.6139 S23: 1.1365 REMARK 3 S31: 0.4816 S32: -0.9020 S33: -0.5467 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: (CHAIN A AND RESID 22:35) REMARK 3 ORIGIN FOR THE GROUP (A): 6.3456 41.4718 -20.3200 REMARK 3 T TENSOR REMARK 3 T11: 0.3466 T22: 0.6297 REMARK 3 T33: 0.4835 T12: -0.1121 REMARK 3 T13: -0.0270 T23: 0.1597 REMARK 3 L TENSOR REMARK 3 L11: 5.3775 L22: 3.9176 REMARK 3 L33: 4.4845 L12: 0.5489 REMARK 3 L13: 1.3992 L23: 1.5717 REMARK 3 S TENSOR REMARK 3 S11: -0.1334 S12: -0.1017 S13: -0.3769 REMARK 3 S21: -0.3041 S22: 0.7268 S23: 0.6954 REMARK 3 S31: 0.4045 S32: -1.1756 S33: -0.7689 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: (CHAIN A AND RESID 36:64) REMARK 3 ORIGIN FOR THE GROUP (A): 16.4863 42.2445 -11.0146 REMARK 3 T TENSOR REMARK 3 T11: 0.2526 T22: 0.3039 REMARK 3 T33: 0.2987 T12: -0.0222 REMARK 3 T13: 0.0173 T23: 0.0853 REMARK 3 L TENSOR REMARK 3 L11: 1.8114 L22: 2.4667 REMARK 3 L33: 6.1806 L12: -1.4930 REMARK 3 L13: -1.2794 L23: 2.1047 REMARK 3 S TENSOR REMARK 3 S11: 0.1853 S12: 0.3045 S13: 0.3172 REMARK 3 S21: -0.1850 S22: 0.0785 S23: -0.0470 REMARK 3 S31: -0.2924 S32: -0.2174 S33: -0.2771 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: (CHAIN A AND RESID 65:86) REMARK 3 ORIGIN FOR THE GROUP (A): 16.0809 33.7829 -13.8539 REMARK 3 T TENSOR REMARK 3 T11: 0.3501 T22: 0.4806 REMARK 3 T33: 0.3482 T12: -0.1260 REMARK 3 T13: -0.0175 T23: 0.0781 REMARK 3 L TENSOR REMARK 3 L11: 3.5568 L22: 1.6285 REMARK 3 L33: 4.3730 L12: -0.8898 REMARK 3 L13: 1.2877 L23: -0.5668 REMARK 3 S TENSOR REMARK 3 S11: -0.2468 S12: 0.4884 S13: 0.1899 REMARK 3 S21: -0.6544 S22: 0.1856 S23: 0.2757 REMARK 3 S31: 0.0944 S32: -0.4017 S33: 0.1460 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: (CHAIN B AND RESID 4:11) REMARK 3 ORIGIN FOR THE GROUP (A): 38.4064 31.7218 -24.2743 REMARK 3 T TENSOR REMARK 3 T11: 0.4792 T22: 0.4364 REMARK 3 T33: 0.4670 T12: 0.0138 REMARK 3 T13: -0.0103 T23: 0.0448 REMARK 3 L TENSOR REMARK 3 L11: 2.0110 L22: 2.0222 REMARK 3 L33: 4.6633 L12: 2.0547 REMARK 3 L13: 3.4577 L23: 6.2168 REMARK 3 S TENSOR REMARK 3 S11: 0.2857 S12: 0.0731 S13: -0.5726 REMARK 3 S21: 0.5100 S22: 0.1648 S23: -0.5125 REMARK 3 S31: 0.0200 S32: 0.2767 S33: -0.3084 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: (CHAIN B AND RESID 12:30) REMARK 3 ORIGIN FOR THE GROUP (A): 25.5509 20.6714 -16.1570 REMARK 3 T TENSOR REMARK 3 T11: 0.4941 T22: 0.5369 REMARK 3 T33: 0.4220 T12: 0.0641 REMARK 3 T13: 0.0511 T23: 0.1199 REMARK 3 L TENSOR REMARK 3 L11: 6.3817 L22: 5.9844 REMARK 3 L33: 5.6047 L12: 2.6806 REMARK 3 L13: -1.9785 L23: -1.6045 REMARK 3 S TENSOR REMARK 3 S11: 0.1964 S12: -0.7468 S13: -0.7562 REMARK 3 S21: 0.7078 S22: -0.2782 S23: -0.2236 REMARK 3 S31: 0.5028 S32: -0.2514 S33: 0.1359 REMARK 3 TLS GROUP : 8 REMARK 3 SELECTION: (CHAIN B AND RESID 31:86) REMARK 3 ORIGIN FOR THE GROUP (A): 25.9122 27.0476 -23.5594 REMARK 3 T TENSOR REMARK 3 T11: 0.2609 T22: 0.3990 REMARK 3 T33: 0.3280 T12: -0.0246 REMARK 3 T13: 0.0300 T23: 0.0222 REMARK 3 L TENSOR REMARK 3 L11: 2.8874 L22: 1.4520 REMARK 3 L33: 2.6315 L12: 0.0101 REMARK 3 L13: -0.2288 L23: 0.6796 REMARK 3 S TENSOR REMARK 3 S11: -0.0156 S12: -0.0889 S13: 0.0321 REMARK 3 S21: 0.1577 S22: 0.0008 S23: 0.1977 REMARK 3 S31: 0.1041 S32: -0.1535 S33: 0.0184 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : 1 REMARK 3 NCS GROUP : 1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: CHAIN A REMARK 3 SELECTION : CHAIN B REMARK 3 ATOM PAIRS NUMBER : 721 REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4U5G COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-JUL-14. REMARK 100 THE DEPOSITION ID IS D_1000202848. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-FEB-12 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 : SSRL REMARK 200 BEAMLINE : BL12-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.75 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 : NULL REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8570 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 35.00 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 30.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: NULL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.99 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.05 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M MES PH 6.0, 0.2 M ZNAC2, 15% REMARK 280 ETHANOL, 35% GLYCEROL, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 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 REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 28.92733 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 57.85467 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 0.00000 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 57.85467 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 28.92733 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: 990 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8740 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -71.0 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 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 -28.24950 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 48.92957 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -28.92733 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 -3 REMARK 465 PRO A -2 REMARK 465 GLY A -1 REMARK 465 SER A 0 REMARK 465 SER A 1 REMARK 465 GLY A 2 REMARK 465 PRO A 3 REMARK 465 GLY B -3 REMARK 465 PRO B -2 REMARK 465 GLY B -1 REMARK 465 SER B 0 REMARK 465 SER B 1 REMARK 465 GLY B 2 REMARK 465 PRO B 3 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 SG CYS B 6 SG CYS B 6 6764 2.02 REMARK 500 SG CYS A 7 SG CYS A 7 4555 2.02 REMARK 500 SG CYS B 85 SG CYS B 85 6764 2.04 REMARK 500 SG CYS B 7 SG CYS B 7 6764 2.04 REMARK 500 SG CYS A 85 SG CYS A 85 4555 2.05 REMARK 500 SG CYS A 6 SG CYS A 6 4555 2.06 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 CYS A 7 CA - CB - SG ANGL. DEV. = 7.6 DEGREES REMARK 500 REMARK 500 REMARK: NULL 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 ASN A 67 18.78 58.33 REMARK 500 ASN B 67 19.85 58.91 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 101 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 15 OD2 REMARK 620 2 GLU A 19 OE2 116.1 REMARK 620 3 HIS B 73 ND1 50.7 93.3 REMARK 620 4 GLU B 74 OE2 55.6 91.6 5.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A 102 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 73 ND1 REMARK 620 2 GLU A 74 OE1 88.1 REMARK 620 3 GLU A 74 OE2 121.6 53.5 REMARK 620 4 ASP B 15 OD2 71.5 28.8 53.7 REMARK 620 5 GLU B 19 OE1 72.7 21.6 56.2 8.3 REMARK 620 6 GLU B 19 OE2 71.1 25.6 55.8 4.4 4.2 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 102 DBREF 4U5G A 1 86 UNP P0CB20 CONII_CONST 38 123 DBREF 4U5G B 1 86 UNP P0CB20 CONII_CONST 38 123 SEQADV 4U5G GLY A -3 UNP P0CB20 EXPRESSION TAG SEQADV 4U5G PRO A -2 UNP P0CB20 EXPRESSION TAG SEQADV 4U5G GLY A -1 UNP P0CB20 EXPRESSION TAG SEQADV 4U5G SER A 0 UNP P0CB20 EXPRESSION TAG SEQADV 4U5G GLY B -3 UNP P0CB20 EXPRESSION TAG SEQADV 4U5G PRO B -2 UNP P0CB20 EXPRESSION TAG SEQADV 4U5G GLY B -1 UNP P0CB20 EXPRESSION TAG SEQADV 4U5G SER B 0 UNP P0CB20 EXPRESSION TAG SEQRES 1 A 90 GLY PRO GLY SER SER GLY PRO ALA ASP CYS CYS ARG MET SEQRES 2 A 90 LYS GLU CYS CYS THR ASP ARG VAL ASN GLU CYS LEU GLN SEQRES 3 A 90 ARG TYR SER GLY ARG GLU ASP LYS PHE VAL SER PHE CYS SEQRES 4 A 90 TYR GLN GLU ALA THR VAL THR CYS GLY SER PHE ASN GLU SEQRES 5 A 90 ILE VAL GLY CYS CYS TYR GLY TYR GLN MET CYS MET ILE SEQRES 6 A 90 ARG VAL VAL LYS PRO ASN SER LEU SER GLY ALA HIS GLU SEQRES 7 A 90 ALA CYS LYS THR VAL SER CYS GLY ASN PRO CYS ALA SEQRES 1 B 90 GLY PRO GLY SER SER GLY PRO ALA ASP CYS CYS ARG MET SEQRES 2 B 90 LYS GLU CYS CYS THR ASP ARG VAL ASN GLU CYS LEU GLN SEQRES 3 B 90 ARG TYR SER GLY ARG GLU ASP LYS PHE VAL SER PHE CYS SEQRES 4 B 90 TYR GLN GLU ALA THR VAL THR CYS GLY SER PHE ASN GLU SEQRES 5 B 90 ILE VAL GLY CYS CYS TYR GLY TYR GLN MET CYS MET ILE SEQRES 6 B 90 ARG VAL VAL LYS PRO ASN SER LEU SER GLY ALA HIS GLU SEQRES 7 B 90 ALA CYS LYS THR VAL SER CYS GLY ASN PRO CYS ALA HET ZN A 101 1 HET ZN A 102 1 HETNAM ZN ZINC ION FORMUL 3 ZN 2(ZN 2+) FORMUL 5 HOH *25(H2 O) HELIX 1 AA1 ASP A 5 GLN A 22 1 18 HELIX 2 AA2 ARG A 27 LYS A 30 5 4 HELIX 3 AA3 PHE A 31 GLY A 44 1 14 HELIX 4 AA4 CYS A 53 VAL A 64 1 12 HELIX 5 AA5 SER A 68 LYS A 77 1 10 HELIX 6 AA6 ASP B 5 GLN B 22 1 18 HELIX 7 AA7 ARG B 27 LYS B 30 5 4 HELIX 8 AA8 PHE B 31 GLY B 44 1 14 HELIX 9 AA9 CYS B 53 VAL B 64 1 12 HELIX 10 AB1 SER B 68 LYS B 77 1 10 SSBOND 1 CYS A 12 CYS A 43 1555 1555 2.05 SSBOND 2 CYS A 13 CYS A 52 1555 1555 2.02 SSBOND 3 CYS A 20 CYS A 35 1555 1555 2.05 SSBOND 4 CYS A 53 CYS A 81 1555 1555 2.05 SSBOND 5 CYS A 59 CYS A 76 1555 1555 2.03 SSBOND 6 CYS B 12 CYS B 43 1555 1555 2.03 SSBOND 7 CYS B 13 CYS B 52 1555 1555 2.04 SSBOND 8 CYS B 20 CYS B 35 1555 1555 2.04 SSBOND 9 CYS B 53 CYS B 81 1555 1555 2.04 SSBOND 10 CYS B 59 CYS B 76 1555 1555 2.04 LINK OD2 ASP A 15 ZN L ZN A 101 1555 1555 1.88 LINK OE2 GLU A 19 ZN L ZN A 101 1555 1555 2.22 LINK ND1 HIS A 73 ZN L ZN A 102 1555 1555 2.33 LINK OE1 GLU A 74 ZN L ZN A 102 1555 1555 2.57 LINK OE2 GLU A 74 ZN L ZN A 102 1555 1555 2.27 LINK ZN L ZN A 101 ND1 HIS B 73 5664 1555 2.14 LINK ZN L ZN A 101 OE2 GLU B 74 5664 1555 2.49 LINK ZN L ZN A 102 OD2 ASP B 15 5664 1555 2.18 LINK ZN L ZN A 102 OE1 GLU B 19 5664 1555 2.52 LINK ZN L ZN A 102 OE2 GLU B 19 5664 1555 2.45 SITE 1 AC1 4 ASP A 15 GLU A 19 HIS B 73 GLU B 74 SITE 1 AC2 4 HIS A 73 GLU A 74 ASP B 15 GLU B 19 CRYST1 56.499 56.499 86.782 90.00 90.00 120.00 P 31 2 1 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 0.017699 0.010219 0.000000 0.00000 SCALE2 0.000000 0.020438 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011523 0.00000