HEADER LYASE 17-MAR-16 5G0B TITLE AN UNUSUAL NATURAL PRODUCT PRIMARY SULFONAMIDE: SYNTHESIS, CARBONIC TITLE 2 ANHYDRASE INHIBITION AND PROTEIN X-RAY STRUCTURE OF PSAMMAPLIN C COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBONIC ANHYDRASE 2; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: CATALYTIC DOMAIN, UNP RESIDUES 1-260; COMPND 5 SYNONYM: CARBONATE DEHYDRATASE II, CARBONIC ANHYDRASE C, CAC, COMPND 6 CARBONIC ANHYDRASE II, CA-II; COMPND 7 EC: 4.2.1.1; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES; COMPND 10 OTHER_DETAILS: CAII BACKBONE WITH CATALYTIC SITE MUTATIONS TO MAKE IT COMPND 11 LOOK LIKE CAXII SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET KEYWDS LYASE, PROTEIN ENGINEERING, NATURAL PRODUCT INHIBITOR, CARBONIC KEYWDS 2 ANHYDRASE EXPDTA X-RAY DIFFRACTION AUTHOR P.MUJUMDAR,C.T.SUPURAN,T.S.PEAT,S.A.POULSEN REVDAT 4 10-JAN-24 5G0B 1 REMARK LINK REVDAT 3 08-MAY-19 5G0B 1 REMARK REVDAT 2 22-JUN-16 5G0B 1 JRNL REVDAT 1 25-MAY-16 5G0B 0 JRNL AUTH P.MUJUMDAR,K.TERUYA,K.F.TONISSEN,D.VULLO,C.T.SUPURAN, JRNL AUTH 2 T.S.PEAT,S.POULSEN JRNL TITL AN UNUSUAL NATURAL PRODUCT PRIMARY SULFONAMIDE: SYNTHESIS, JRNL TITL 2 CARBONIC ANHYDRASE INHIBITION AND PROTEIN X-RAY STRUCTURES JRNL TITL 3 OF PSAMMAPLIN C. JRNL REF J.MED.CHEM. V. 59 5462 2016 JRNL REFN ISSN 0022-2623 JRNL PMID 27172398 JRNL DOI 10.1021/ACS.JMEDCHEM.6B00443 REMARK 2 REMARK 2 RESOLUTION. 1.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0135 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 69.93 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 3 NUMBER OF REFLECTIONS : 32405 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.135 REMARK 3 R VALUE (WORKING SET) : 0.132 REMARK 3 FREE R VALUE : 0.179 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1675 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.55 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.59 REMARK 3 REFLECTION IN BIN (WORKING SET) : 2342 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.85 REMARK 3 BIN R VALUE (WORKING SET) : 0.2070 REMARK 3 BIN FREE R VALUE SET COUNT : 106 REMARK 3 BIN FREE R VALUE : 0.2540 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2045 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 18 REMARK 3 SOLVENT ATOMS : 243 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.50 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.37000 REMARK 3 B22 (A**2) : -0.32000 REMARK 3 B33 (A**2) : 0.43000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.41000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.101 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.078 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.053 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.388 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.976 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.961 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2252 ; 0.011 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 2086 ; 0.003 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3079 ; 1.658 ; 1.950 REMARK 3 BOND ANGLES OTHERS (DEGREES): 4846 ; 0.988 ; 3.000 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 285 ; 6.809 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 106 ;37.407 ;25.094 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 374 ;12.446 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 7 ;17.521 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 323 ; 0.101 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2611 ; 0.009 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 520 ; 0.004 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1098 ; 1.102 ; 1.396 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1097 ; 1.074 ; 1.395 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1394 ; 1.306 ; 2.097 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1154 ; 1.572 ; 1.661 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 4338 ; 2.074 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 25 ;21.591 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 4486 ; 5.844 ; 5.000 REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS. U VALUES REFINED INDIVIDUALLY. THE CHLORIDE ION IS IN REMARK 3 SOME POSITIVE DENSITY WHICH IS OTHERWISE UNMODELLED. REMARK 4 REMARK 4 5G0B COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 17-MAR-16. REMARK 100 THE DEPOSITION ID IS D_1290066520. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-NOV-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.953700 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 34094 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.550 REMARK 200 RESOLUTION RANGE LOW (A) : 41.300 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.0 REMARK 200 DATA REDUNDANCY : 7.500 REMARK 200 R MERGE (I) : 0.08000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.7 REMARK 200 DATA REDUNDANCY IN SHELL : 7.20 REMARK 200 R MERGE FOR SHELL (I) : 0.72000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.600 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: PDB ENTRY 5A6H REMARK 200 REMARK 200 REMARK: NONE REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: SITTING DROPS WITH 150 NL PROTEIN AT REMARK 280 5.5 MG/ML WITH 120 NL RESERVOIR AND 30 NL SEEDS. THE RESERVOIR REMARK 280 HAD 2.6 TO 2.8 M AMMONIUM SULFATE WITH 100 MM TRIS PH 8.5, VAPOR REMARK 280 DIFFUSION, SITTING DROP 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 20.64300 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 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 O HOH A 2062 O HOH A 2118 2.09 REMARK 500 NE2 HIS A 64 O HOH A 2002 2.11 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 ARG A 27 53.51 -146.37 REMARK 500 LYS A 111 -3.10 73.51 REMARK 500 ASN A 244 50.95 -92.26 REMARK 500 LYS A 252 -137.38 53.23 REMARK 500 LYS A 252 -135.83 53.23 REMARK 500 ASN A 253 62.33 -100.97 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 312 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 94 NE2 REMARK 620 2 HIS A 96 NE2 104.6 REMARK 620 3 HIS A 119 ND1 115.6 98.3 REMARK 620 4 HOH A2121 O 110.2 99.7 124.0 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 312 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1262 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 1263 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 1264 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5G01 RELATED DB: PDB REMARK 900 AN UNUSUAL NATURAL PRODUCT PRIMARY SULFONAMIDEI: SYNTHESIS , REMARK 900 CARBONIC ANHYDRASE INHIBITION AND PROTEIN X-RAY STRUCTURE OF REMARK 900 PSAMMAPLIN C REMARK 900 RELATED ID: 5G03 RELATED DB: PDB REMARK 900 AN UNUSUAL NATURAL PRODUCT PRIMARY SULFONAMIDE: SYNTHESIS , REMARK 900 CARBONIC ANHYDRASE INHIBITION AND PROTEIN X-RAY STRUCTURE OF REMARK 900 PSAMMAPLIN C REMARK 900 RELATED ID: 5G0C RELATED DB: PDB REMARK 900 AN UNUSUAL NATURAL PRODUCT PRIMARY SULFONAMIDE: SYNTHESIS , REMARK 900 CARBONIC ANHYDRASE INHIBITION AND PROTEIN X-RAY STRUCTURE OF REMARK 900 PSAMMAPLIN C REMARK 999 REMARK 999 SEQUENCE REMARK 999 CAII BACKBONE SEQUENCE WITH MUTATIONS IN THE CATALYTIC REMARK 999 SITE TO MAKE A CAXII MIMIC, WITH THE FOLLOWING CHANGES REMARK 999 A65S, N67Q, E69T, I91L, F131V, G132D, V135L, K170E, L204A, REMARK 999 C206G DBREF 5G0B A 1 261 UNP P00918 CAH2_HUMAN 1 260 SEQADV 5G0B SER A 65 UNP P00918 ALA 65 ENGINEERED MUTATION SEQADV 5G0B GLN A 67 UNP P00918 ASN 67 ENGINEERED MUTATION SEQADV 5G0B THR A 69 UNP P00918 GLU 69 ENGINEERED MUTATION SEQADV 5G0B LEU A 91 UNP P00918 ILE 91 ENGINEERED MUTATION SEQADV 5G0B VAL A 131 UNP P00918 PHE 130 ENGINEERED MUTATION SEQADV 5G0B ASP A 132 UNP P00918 GLY 131 ENGINEERED MUTATION SEQADV 5G0B LEU A 135 UNP P00918 VAL 134 ENGINEERED MUTATION SEQADV 5G0B GLU A 170 UNP P00918 LYS 169 ENGINEERED MUTATION SEQADV 5G0B ALA A 204 UNP P00918 LEU 203 ENGINEERED MUTATION SEQADV 5G0B GLY A 206 UNP P00918 CYS 205 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 HIS SER SEQRES 6 A 260 PHE GLN VAL THR 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 LEU 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 VAL SEQRES 11 A 260 ASP LYS ALA LEU 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 GLU 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 ALA GLU GLY 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 312 1 HET SO4 A1262 5 HET SO4 A1263 5 HET GOL A1264 6 HET CL A1265 1 HETNAM ZN ZINC ION HETNAM SO4 SULFATE ION HETNAM GOL GLYCEROL HETNAM CL CHLORIDE ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 ZN ZN 2+ FORMUL 3 SO4 2(O4 S 2-) FORMUL 5 GOL C3 H8 O3 FORMUL 6 CL CL 1- FORMUL 7 HOH *243(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 LEU 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 AA 2 ASP A 32 ILE A 33 0 SHEET 2 AA 2 THR A 108 VAL A 109 1 O THR A 108 N ILE A 33 SHEET 1 AB 6 LYS A 39 TYR A 40 0 SHEET 2 AB 6 LYS A 257 ALA A 258 1 N ALA A 258 O LYS A 39 SHEET 3 AB 6 TYR A 191 GLY A 196 -1 O THR A 193 N LYS A 257 SHEET 4 AB 6 VAL A 207 LEU A 212 -1 O VAL A 207 N GLY A 196 SHEET 5 AB 6 LEU A 141 VAL A 150 1 O LEU A 141 N THR A 208 SHEET 6 AB 6 ILE A 216 VAL A 218 -1 O ILE A 216 N LYS A 149 SHEET 1 AC 9 LYS A 39 TYR A 40 0 SHEET 2 AC 9 LYS A 257 ALA A 258 1 N ALA A 258 O LYS A 39 SHEET 3 AC 9 TYR A 191 GLY A 196 -1 O THR A 193 N LYS A 257 SHEET 4 AC 9 VAL A 207 LEU A 212 -1 O VAL A 207 N GLY A 196 SHEET 5 AC 9 LEU A 141 VAL A 150 1 O LEU A 141 N THR A 208 SHEET 6 AC 9 ALA A 116 ASN A 124 -1 O ALA A 116 N LEU A 148 SHEET 7 AC 9 TYR A 88 TRP A 97 -1 O ARG A 89 N TRP A 123 SHEET 8 AC 9 VAL A 78 GLY A 81 -1 O LEU A 79 N TYR A 88 SHEET 9 AC 9 LEU A 47 SER A 50 -1 O SER A 48 N LYS A 80 SHEET 1 AD10 LYS A 39 TYR A 40 0 SHEET 2 AD10 LYS A 257 ALA A 258 1 N ALA A 258 O LYS A 39 SHEET 3 AD10 TYR A 191 GLY A 196 -1 O THR A 193 N LYS A 257 SHEET 4 AD10 VAL A 207 LEU A 212 -1 O VAL A 207 N GLY A 196 SHEET 5 AD10 LEU A 141 VAL A 150 1 O LEU A 141 N THR A 208 SHEET 6 AD10 ALA A 116 ASN A 124 -1 O ALA A 116 N LEU A 148 SHEET 7 AD10 TYR A 88 TRP A 97 -1 O ARG A 89 N TRP A 123 SHEET 8 AD10 PHE A 66 PHE A 70 -1 O PHE A 66 N PHE A 95 SHEET 9 AD10 SER A 56 ASN A 61 -1 N LEU A 57 O THR A 69 SHEET 10 AD10 SER A 173 ASP A 175 1 O ALA A 174 N ILE A 59 SHEET 1 AE 2 ILE A 216 VAL A 218 0 SHEET 2 AE 2 LEU A 141 VAL A 150 -1 O PHE A 147 N ILE A 216 LINK NE2 HIS A 94 ZN ZN A 312 1555 1555 2.00 LINK NE2 HIS A 96 ZN ZN A 312 1555 1555 2.05 LINK ND1 HIS A 119 ZN ZN A 312 1555 1555 2.05 LINK ZN ZN A 312 O HOH A2121 1555 1555 2.00 CISPEP 1 SER A 29 PRO A 30 0 -2.39 CISPEP 2 PRO A 201 PRO A 202 0 12.66 SITE 1 AC1 5 HIS A 94 HIS A 96 HIS A 119 THR A 199 SITE 2 AC1 5 HOH A2121 SITE 1 AC2 3 HIS A 4 ARG A 182 HOH A2001 SITE 1 AC3 4 TYR A 114 LYS A 149 PRO A 215 HOH A2143 SITE 1 AC4 2 ARG A 58 ASP A 175 CRYST1 41.706 41.286 72.130 90.00 104.19 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 0.023977 0.000000 0.006063 0.00000 SCALE2 0.000000 0.024221 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014300 0.00000