HEADER LYASE 04-OCT-12 4HEW TITLE ACTIVITY ENHANCERS OF H64A VARIANT OF HUMAN CARBONIC ANHYDRASE II TITLE 2 POSSESS MULTIPLE BINDING SITES WITHIN AND AROUND THE ENZYME STRUCTURE COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBONIC ANHYDRASE 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CARBONATE DEHYDRATASE II, CARBONIC ANHYDRASE C, CAC, COMPND 5 CARBONIC ANHYDRASE II, CA-II; COMPND 6 EC: 4.2.1.1; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CA2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS HYDRATION/DEHYDRATION, HIS64ALA, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR M.AGGARWAL,R.MCKENNA REVDAT 4 20-SEP-23 4HEW 1 REMARK SEQADV LINK REVDAT 3 20-AUG-14 4HEW 1 JRNL REVDAT 2 12-MAR-14 4HEW 1 JRNL REVDAT 1 23-OCT-13 4HEW 0 JRNL AUTH M.AGGARWAL,B.KONDETI,C.TU,C.M.MAUPIN,D.N.SILVERMAN,R.MCKENNA JRNL TITL STRUCTURAL INSIGHT INTO ACTIVITY ENHANCEMENT AND INHIBITION JRNL TITL 2 OF H64A CARBONIC ANHYDRASE II BY IMIDAZOLES. JRNL REF IUCRJ V. 1 129 2014 JRNL REFN ESSN 2052-2525 JRNL PMID 25075329 JRNL DOI 10.1107/S2052252514004096 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.7_650 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 19.96 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 96.9 REMARK 3 NUMBER OF REFLECTIONS : 25878 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.165 REMARK 3 FREE R VALUE : 0.206 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.020 REMARK 3 FREE R VALUE TEST SET COUNT : 1298 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 19.9609 - 3.5271 1.00 2907 153 0.1525 0.1684 REMARK 3 2 3.5271 - 2.8020 1.00 2835 151 0.1791 0.2087 REMARK 3 3 2.8020 - 2.4485 0.99 2805 150 0.1745 0.2162 REMARK 3 4 2.4485 - 2.2250 0.99 2761 149 0.1606 0.2123 REMARK 3 5 2.2250 - 2.0657 0.98 2758 145 0.1591 0.2090 REMARK 3 6 2.0657 - 1.9440 0.97 2702 154 0.1579 0.2447 REMARK 3 7 1.9440 - 1.8467 0.96 2658 133 0.1542 0.2160 REMARK 3 8 1.8467 - 1.7664 0.94 2651 127 0.1784 0.2640 REMARK 3 9 1.7664 - 1.6984 0.90 2503 136 0.2063 0.2429 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 0.90 REMARK 3 SHRINKAGE RADIUS : 0.77 REMARK 3 K_SOL : 0.44 REMARK 3 B_SOL : 28.24 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 19.440 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) : -0.77540 REMARK 3 B22 (A**2) : -1.58300 REMARK 3 B33 (A**2) : 2.35840 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -2.21770 REMARK 3 B23 (A**2) : 0.00000 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 2206 REMARK 3 ANGLE : 1.544 3006 REMARK 3 CHIRALITY : 0.109 311 REMARK 3 PLANARITY : 0.009 396 REMARK 3 DIHEDRAL : 13.165 815 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 8 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 4:24) REMARK 3 ORIGIN FOR THE GROUP (A): 8.4130 -2.4418 16.4929 REMARK 3 T TENSOR REMARK 3 T11: 0.0868 T22: 0.1546 REMARK 3 T33: 0.1583 T12: 0.0105 REMARK 3 T13: 0.0327 T23: 0.0068 REMARK 3 L TENSOR REMARK 3 L11: 0.2084 L22: 0.0491 REMARK 3 L33: 0.1477 L12: 0.0234 REMARK 3 L13: -0.0620 L23: 0.0268 REMARK 3 S TENSOR REMARK 3 S11: -0.0453 S12: 0.0048 S13: -0.0464 REMARK 3 S21: -0.0450 S22: -0.0543 S23: -0.0944 REMARK 3 S31: 0.0822 S32: 0.1517 S33: -0.0565 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 25:50) REMARK 3 ORIGIN FOR THE GROUP (A): -13.2505 -2.5873 30.9078 REMARK 3 T TENSOR REMARK 3 T11: 0.1282 T22: 0.1784 REMARK 3 T33: 0.1127 T12: 0.0337 REMARK 3 T13: 0.0053 T23: 0.0227 REMARK 3 L TENSOR REMARK 3 L11: 0.1954 L22: 0.2911 REMARK 3 L33: 0.4920 L12: 0.0399 REMARK 3 L13: 0.1188 L23: 0.0388 REMARK 3 S TENSOR REMARK 3 S11: -0.1926 S12: -0.2312 S13: -0.0405 REMARK 3 S21: 0.1155 S22: 0.1605 S23: -0.0335 REMARK 3 S31: -0.0017 S32: -0.1258 S33: 0.0013 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 51:115) REMARK 3 ORIGIN FOR THE GROUP (A): -13.1068 0.7500 13.8885 REMARK 3 T TENSOR REMARK 3 T11: 0.0899 T22: 0.0711 REMARK 3 T33: 0.0988 T12: -0.0012 REMARK 3 T13: -0.0073 T23: 0.0103 REMARK 3 L TENSOR REMARK 3 L11: 0.2837 L22: 0.3732 REMARK 3 L33: 0.5522 L12: 0.0268 REMARK 3 L13: 0.2215 L23: -0.0649 REMARK 3 S TENSOR REMARK 3 S11: -0.0527 S12: -0.0080 S13: 0.0051 REMARK 3 S21: -0.0130 S22: 0.0403 S23: 0.0875 REMARK 3 S31: -0.0501 S32: -0.0322 S33: 0.0425 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 116:154) REMARK 3 ORIGIN FOR THE GROUP (A): -11.6053 4.4430 17.7621 REMARK 3 T TENSOR REMARK 3 T11: 0.1237 T22: 0.0874 REMARK 3 T33: 0.1010 T12: -0.0057 REMARK 3 T13: -0.0092 T23: -0.0052 REMARK 3 L TENSOR REMARK 3 L11: 0.3701 L22: 0.0433 REMARK 3 L33: 0.2045 L12: -0.0271 REMARK 3 L13: 0.2284 L23: 0.1521 REMARK 3 S TENSOR REMARK 3 S11: -0.0044 S12: -0.0568 S13: 0.0158 REMARK 3 S21: -0.0516 S22: -0.0112 S23: 0.0536 REMARK 3 S31: -0.0209 S32: 0.0102 S33: -0.0078 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 155:167) REMARK 3 ORIGIN FOR THE GROUP (A): -15.7826 -6.3310 0.3364 REMARK 3 T TENSOR REMARK 3 T11: 0.2041 T22: 0.1565 REMARK 3 T33: 0.1323 T12: -0.0118 REMARK 3 T13: -0.0405 T23: -0.0084 REMARK 3 L TENSOR REMARK 3 L11: 0.0390 L22: 0.2882 REMARK 3 L33: 0.0803 L12: -0.0450 REMARK 3 L13: -0.0021 L23: -0.1645 REMARK 3 S TENSOR REMARK 3 S11: -0.0778 S12: 0.2277 S13: 0.0332 REMARK 3 S21: -0.4833 S22: 0.1146 S23: 0.5516 REMARK 3 S31: -0.0145 S32: -0.1308 S33: 0.0003 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 168:219) REMARK 3 ORIGIN FOR THE GROUP (A): -13.7365 -1.9557 15.8083 REMARK 3 T TENSOR REMARK 3 T11: 0.0832 T22: 0.0983 REMARK 3 T33: 0.1029 T12: -0.0058 REMARK 3 T13: 0.0069 T23: 0.0054 REMARK 3 L TENSOR REMARK 3 L11: 0.4006 L22: 0.4621 REMARK 3 L33: 0.4656 L12: -0.0453 REMARK 3 L13: 0.2075 L23: -0.1334 REMARK 3 S TENSOR REMARK 3 S11: 0.0188 S12: -0.0239 S13: 0.0180 REMARK 3 S21: -0.0215 S22: 0.0101 S23: 0.0324 REMARK 3 S31: -0.0003 S32: -0.0262 S33: -0.0000 REMARK 3 TLS GROUP : 7 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 220:238) REMARK 3 ORIGIN FOR THE GROUP (A): -4.8682 -10.7170 1.0886 REMARK 3 T TENSOR REMARK 3 T11: 0.1639 T22: 0.1653 REMARK 3 T33: 0.1223 T12: 0.0102 REMARK 3 T13: 0.0097 T23: -0.0376 REMARK 3 L TENSOR REMARK 3 L11: 0.1696 L22: 0.1249 REMARK 3 L33: 0.1359 L12: -0.1941 REMARK 3 L13: 0.1127 L23: -0.1955 REMARK 3 S TENSOR REMARK 3 S11: 0.0711 S12: 0.2938 S13: -0.2514 REMARK 3 S21: -0.1178 S22: -0.0641 S23: -0.0971 REMARK 3 S31: 0.0716 S32: 0.0559 S33: 0.0000 REMARK 3 TLS GROUP : 8 REMARK 3 SELECTION: CHAIN 'A' AND (RESSEQ 239:261) REMARK 3 ORIGIN FOR THE GROUP (A): -5.5450 -6.2747 23.9515 REMARK 3 T TENSOR REMARK 3 T11: 0.1070 T22: 0.1084 REMARK 3 T33: 0.0971 T12: -0.0043 REMARK 3 T13: 0.0096 T23: -0.0061 REMARK 3 L TENSOR REMARK 3 L11: 0.5703 L22: 0.5110 REMARK 3 L33: 0.1357 L12: -0.2537 REMARK 3 L13: 0.3261 L23: -0.1795 REMARK 3 S TENSOR REMARK 3 S11: -0.0045 S12: -0.1751 S13: -0.0237 REMARK 3 S21: 0.0814 S22: 0.0420 S23: -0.0385 REMARK 3 S31: 0.1096 S32: 0.0376 S33: 0.0121 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 4HEW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-OCT-12. REMARK 100 THE DEPOSITION ID IS D_1000075379. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUL-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : VARIMAX OPTICS REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 26325 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.698 REMARK 200 RESOLUTION RANGE LOW (A) : 19.959 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL 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 <I/SIGMA(I)> 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: PHENIX REMARK 200 STARTING MODEL: PDB ENTRY 3KS3 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.75 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: DROPS OF 10 UL (0.3 MM PROTEIN; 100 MM REMARK 280 SMALL IMIDAZOLE; 0.8 M SODIUM CITRATE; 50 MM TRIS-HCL; PH 8.0) REMARK 280 WERE EQUILIBRATED AGAINST THE PRECIPITANT SOLUTION (1.6 M SODIUM REMARK 280 CITRATE; 50 MM TRIS-HCL; PH 8.0), VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y+1/2,-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 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 20.59250 REMARK 290 SMTRY3 2 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 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 MET A 1 REMARK 465 SER A 2 REMARK 465 HIS A 3 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 ASP A 34 N CA C O CB CG OD1 REMARK 480 ASP A 34 OD2 REMARK 480 ASP A 130 N CA C O CB CG OD1 REMARK 480 ASP A 130 OD2 REMARK 480 GLU A 214 N CA C O CB CG CD REMARK 480 GLU A 214 OE1 OE2 REMARK 480 PRO A 215 N CA C O CB CG CD 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 ALA A 65 -169.93 -165.23 REMARK 500 LYS A 111 -3.00 76.95 REMARK 500 PHE A 176 65.14 -153.45 REMARK 500 ASN A 244 45.85 -87.28 REMARK 500 LYS A 252 -135.62 56.60 REMARK 500 ASN A 253 55.97 -93.17 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 ZN A 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 94 NE2 REMARK 620 2 HIS A 96 NE2 102.4 REMARK 620 3 HIS A 119 ND1 114.8 101.2 REMARK 620 4 2MZ A 302 N1 98.5 132.6 107.8 REMARK 620 N 1 2 3 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 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2MZ A 302 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 2MZ A 303 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4HEY RELATED DB: PDB REMARK 900 RELATED ID: 4HEZ RELATED DB: PDB REMARK 900 RELATED ID: 4HF3 RELATED DB: PDB DBREF 4HEW A 1 261 UNP P00918 CAH2_HUMAN 1 260 SEQADV 4HEW ALA A 64 UNP P00918 HIS 64 ENGINEERED MUTATION SEQRES 1 A 260 MET SER HIS HIS TRP GLY TYR GLY LYS HIS ASN GLY PRO SEQRES 2 A 260 GLU HIS TRP HIS LYS ASP PHE PRO ILE ALA LYS GLY GLU SEQRES 3 A 260 ARG GLN SER PRO VAL ASP ILE ASP THR HIS THR ALA LYS SEQRES 4 A 260 TYR ASP PRO SER LEU LYS PRO LEU SER VAL SER TYR ASP SEQRES 5 A 260 GLN ALA THR SER LEU ARG ILE LEU ASN ASN GLY ALA ALA SEQRES 6 A 260 PHE ASN VAL GLU PHE ASP ASP SER GLN ASP LYS ALA VAL SEQRES 7 A 260 LEU LYS GLY GLY PRO LEU ASP GLY THR TYR ARG LEU ILE SEQRES 8 A 260 GLN PHE HIS PHE HIS TRP GLY SER LEU ASP GLY GLN GLY SEQRES 9 A 260 SER GLU HIS THR VAL ASP LYS LYS LYS TYR ALA ALA GLU SEQRES 10 A 260 LEU HIS LEU VAL HIS TRP ASN THR LYS TYR GLY ASP PHE SEQRES 11 A 260 GLY LYS ALA VAL GLN GLN PRO ASP GLY LEU ALA VAL LEU SEQRES 12 A 260 GLY ILE PHE LEU LYS VAL GLY SER ALA LYS PRO GLY LEU SEQRES 13 A 260 GLN LYS VAL VAL ASP VAL LEU ASP SER ILE LYS THR LYS SEQRES 14 A 260 GLY LYS SER ALA ASP PHE THR ASN PHE ASP PRO ARG GLY SEQRES 15 A 260 LEU LEU PRO GLU SER LEU ASP TYR TRP THR TYR PRO GLY SEQRES 16 A 260 SER LEU THR THR PRO PRO LEU LEU GLU CYS VAL THR TRP SEQRES 17 A 260 ILE VAL LEU LYS GLU PRO ILE SER VAL SER SER GLU GLN SEQRES 18 A 260 VAL LEU LYS PHE ARG LYS LEU ASN PHE ASN GLY GLU GLY SEQRES 19 A 260 GLU PRO GLU GLU LEU MET VAL ASP ASN TRP ARG PRO ALA SEQRES 20 A 260 GLN PRO LEU LYS ASN ARG GLN ILE LYS ALA SER PHE LYS HET ZN A 301 1 HET 2MZ A 302 6 HET 2MZ A 303 6 HETNAM ZN ZINC ION HETNAM 2MZ 2-METHYLIMIDAZOLE FORMUL 2 ZN ZN 2+ FORMUL 3 2MZ 2(C4 H6 N2) FORMUL 5 HOH *144(H2 O) HELIX 1 1 GLY A 12 ASP A 19 5 8 HELIX 2 2 PHE A 20 GLY A 25 5 6 HELIX 3 3 LYS A 127 GLY A 129 5 3 HELIX 4 4 ASP A 130 VAL A 135 1 6 HELIX 5 5 LYS A 154 GLY A 156 5 3 HELIX 6 6 LEU A 157 LEU A 164 1 8 HELIX 7 7 ASP A 165 LYS A 168 5 4 HELIX 8 8 ASP A 180 LEU A 185 5 6 HELIX 9 9 SER A 219 ARG A 227 1 9 SHEET 1 A 2 ASP A 32 ILE A 33 0 SHEET 2 A 2 THR A 108 VAL A 109 1 O THR A 108 N ILE A 33 SHEET 1 B10 LYS A 39 TYR A 40 0 SHEET 2 B10 LYS A 257 ALA A 258 1 O ALA A 258 N LYS A 39 SHEET 3 B10 TYR A 191 GLY A 196 -1 N THR A 193 O LYS A 257 SHEET 4 B10 VAL A 207 LEU A 212 -1 O VAL A 207 N GLY A 196 SHEET 5 B10 LEU A 141 VAL A 150 1 N GLY A 145 O ILE A 210 SHEET 6 B10 ALA A 116 ASN A 124 -1 N LEU A 118 O ILE A 146 SHEET 7 B10 TYR A 88 TRP A 97 -1 N HIS A 94 O HIS A 119 SHEET 8 B10 PHE A 66 PHE A 70 -1 N VAL A 68 O PHE A 93 SHEET 9 B10 SER A 56 ASN A 61 -1 N LEU A 57 O GLU A 69 SHEET 10 B10 SER A 173 ASP A 175 -1 O ALA A 174 N ILE A 59 SHEET 1 C 6 LEU A 47 SER A 50 0 SHEET 2 C 6 VAL A 78 GLY A 81 -1 O VAL A 78 N SER A 50 SHEET 3 C 6 TYR A 88 TRP A 97 -1 O TYR A 88 N LEU A 79 SHEET 4 C 6 ALA A 116 ASN A 124 -1 O HIS A 119 N HIS A 94 SHEET 5 C 6 LEU A 141 VAL A 150 -1 O ILE A 146 N LEU A 118 SHEET 6 C 6 ILE A 216 VAL A 218 1 O VAL A 218 N LYS A 149 LINK NE2 HIS A 94 ZN ZN A 301 1555 1555 2.11 LINK NE2 HIS A 96 ZN ZN A 301 1555 1555 2.09 LINK ND1 HIS A 119 ZN ZN A 301 1555 1555 2.09 LINK ZN ZN A 301 N1 2MZ A 302 1555 1555 1.96 CISPEP 1 SER A 29 PRO A 30 0 -2.97 CISPEP 2 PRO A 201 PRO A 202 0 9.51 SITE 1 AC1 4 HIS A 94 HIS A 96 HIS A 119 2MZ A 302 SITE 1 AC2 7 HIS A 94 HIS A 119 LEU A 198 THR A 199 SITE 2 AC2 7 THR A 200 ZN A 301 2MZ A 303 SITE 1 AC3 4 GLN A 92 LEU A 198 THR A 200 2MZ A 302 CRYST1 42.286 41.185 71.938 90.00 104.44 90.00 P 1 21 1 2 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 0.023648 0.000000 0.006090 0.00000 SCALE2 0.000000 0.024281 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014354 0.00000