3OIK - Header Asymmetric Unit

HEADER LYASE 19-AUG-10 3OIK

TITLE HUMAN CARBONIC ANHYDRASE II MUTANT A65S, N67Q (CA IX MIMIC) BOUND BY TITLE 2 2-ETHYLESTRADIOL 3,17-O,O-BIS-SULFAMATE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBONIC ANHYDRASE 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CARBONIC ANHYDRASE II, CA-II, CARBONATE DEHYDRATASE II, COMPND 5 CARBONIC ANHYDRASE C, CAC; 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; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)PLYSS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID

KEYWDS 2-ETHYLESTRONE, ESTRADIOL, SULFAMATE, MIXED ALPHA-BETA, CARBON KEYWDS 2 DIOXIDE/BICARBONATE CONVERSION, LYASE

EXPDTA X-RAY DIFFRACTION

AUTHOR K.H.SIPPEL,B.A.STANDER,A.H.ROBBINS,C.K.TU,M.AGBANDJE-MCKENNA, AUTHOR 2 D.N.SILVERMAN,A.M.JOUBERT,R.MCKENNA

REVDAT 1 06-JUL-11 3OIK 0

JRNL AUTH K.H.SIPPEL,B.A.STANDER,A.H.ROBBINS,C.K.TU, JRNL AUTH 2 M.AGBANDJE-MCKENNA,D.N.SILVERMAN,A.M.JOUBERT,R.MCKENNA JRNL TITL CHARACTERIZATION OF CARBONIC ANHYDRASE ISOZYME SPECIFIC JRNL TITL 2 INHIBITION BY SULFAMATED 2-ETHYLESTRA COMPOUNDS JRNL REF LETT.DRUG DES.DISCOVERY V. 8 2011 JRNL REFN ISSN 1570-1808

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH G.E.COZIER,M.P.LEESE,M.D.LLOYD,M.D.BAKER,N.THIYAGARAJAN, REMARK 1 AUTH 2 K.R.ACHARYA,B.V.POTTER REMARK 1 TITL STRUCTURES OF HUMAN CARBONIC ANHYDRASE II/INHIBITOR REMARK 1 TITL 2 COMPLEXES REVEAL A SECOND BINDING SITE FOR STEROIDAL AND REMARK 1 TITL 3 NONSTEROIDAL INHIBITORS. REMARK 1 REF BIOCHEMISTRY V. 49 3464 2010 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 20297840 REMARK 1 DOI 10.1021/BI902178W REMARK 1 REFERENCE 2 REMARK 1 AUTH C.GENIS,K.H.SIPPEL,N.CASE,W.CAO,B.S.AVVARU,L.J.TARTAGLIA, REMARK 1 AUTH 2 L.GOVINDASAMY,C.TU,M.AGBANDJE-MCKENNA,D.N.SILVERMAN, REMARK 1 AUTH 3 C.J.ROSSER,R.MCKENNA REMARK 1 TITL DESIGN OF A CARBONIC ANHYDRASE IX ACTIVE-SITE MIMIC TO REMARK 1 TITL 2 SCREEN INHIBITORS FOR POSSIBLE ANTICANCER PROPERTIES. REMARK 1 REF BIOCHEMISTRY V. 48 1322 2009 REMARK 1 REFN ISSN 0006-2960 REMARK 1 PMID 19170619 REMARK 1 DOI 10.1021/BI802035F

REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6.3_467) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VICENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.32 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 92.2 REMARK 3 NUMBER OF REFLECTIONS : 35886 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.137 REMARK 3 R VALUE (WORKING SET) : 0.135 REMARK 3 FREE R VALUE : 0.163 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.530 REMARK 3 FREE R VALUE TEST SET COUNT : 1985 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 25.3202 - 3.2289 0.99 3747 218 0.1260 0.1433 REMARK 3 2 3.2289 - 2.5637 0.98 3603 214 0.1253 0.1572 REMARK 3 3 2.5637 - 2.2398 0.97 3578 209 0.1176 0.1342 REMARK 3 4 2.2398 - 2.0351 0.95 3475 206 0.1264 0.1583 REMARK 3 5 2.0351 - 1.8893 0.94 3437 203 0.1293 0.1680 REMARK 3 6 1.8893 - 1.7779 0.91 3370 189 0.1210 0.1398 REMARK 3 7 1.7779 - 1.6889 0.89 3217 190 0.1323 0.1993 REMARK 3 8 1.6889 - 1.6154 0.87 3212 190 0.1606 0.2164 REMARK 3 9 1.6154 - 1.5532 0.87 3154 188 0.2053 0.2381 REMARK 3 10 1.5532 - 1.5000 0.85 3108 178 0.3070 0.3409 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 0.60 REMARK 3 SHRINKAGE RADIUS : 0.41 REMARK 3 K_SOL : 0.44 REMARK 3 B_SOL : 54.45 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 14.950 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.80 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 16.61 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.96870 REMARK 3 B22 (A**2) : -0.72680 REMARK 3 B33 (A**2) : 1.69550 REMARK 3 B12 (A**2) : -0.00000 REMARK 3 B13 (A**2) : -0.15210 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 : 0.014 2393 REMARK 3 ANGLE : 1.603 3296 REMARK 3 CHIRALITY : 0.114 347 REMARK 3 PLANARITY : 0.010 426 REMARK 3 DIHEDRAL : 14.424 945 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 5 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN A AND RESID 3:9) REMARK 3 ORIGIN FOR THE GROUP (A): 7.6220 -4.7598 10.8168 REMARK 3 T TENSOR REMARK 3 T11: 0.1133 T22: 0.1281 REMARK 3 T33: 0.1616 T12: -0.0003 REMARK 3 T13: 0.0505 T23: 0.0154 REMARK 3 L TENSOR REMARK 3 L11: 0.0654 L22: 0.0047 REMARK 3 L33: 0.0491 L12: -0.0174 REMARK 3 L13: 0.0210 L23: -0.0032 REMARK 3 S TENSOR REMARK 3 S11: -0.0477 S12: 0.0624 S13: -0.1221 REMARK 3 S21: -0.0175 S22: -0.0894 S23: -0.1642 REMARK 3 S31: -0.0376 S32: 0.1685 S33: -0.0066 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN A AND RESID 10:45) REMARK 3 ORIGIN FOR THE GROUP (A): -3.6615 -3.5654 27.4479 REMARK 3 T TENSOR REMARK 3 T11: 0.0737 T22: 0.1063 REMARK 3 T33: 0.0641 T12: 0.0122 REMARK 3 T13: 0.0126 T23: -0.0007 REMARK 3 L TENSOR REMARK 3 L11: 0.2277 L22: 0.1741 REMARK 3 L33: 0.2889 L12: -0.0168 REMARK 3 L13: 0.1195 L23: -0.2114 REMARK 3 S TENSOR REMARK 3 S11: -0.0860 S12: -0.1585 S13: -0.0830 REMARK 3 S21: 0.0949 S22: 0.0372 S23: -0.1107 REMARK 3 S31: 0.0134 S32: 0.0635 S33: -0.0041 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: (CHAIN A AND RESID 46:87) REMARK 3 ORIGIN FOR THE GROUP (A): -16.8341 6.5292 13.2992 REMARK 3 T TENSOR REMARK 3 T11: 0.0962 T22: 0.0894 REMARK 3 T33: 0.1216 T12: 0.0079 REMARK 3 T13: -0.0091 T23: 0.0042 REMARK 3 L TENSOR REMARK 3 L11: 0.1079 L22: 0.1447 REMARK 3 L33: 0.1198 L12: 0.0721 REMARK 3 L13: 0.1238 L23: 0.0254 REMARK 3 S TENSOR REMARK 3 S11: 0.0107 S12: 0.0004 S13: 0.1085 REMARK 3 S21: -0.0790 S22: -0.0214 S23: 0.0572 REMARK 3 S31: -0.0824 S32: -0.0267 S33: 0.0000 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: (CHAIN A AND RESID 88:251) REMARK 3 ORIGIN FOR THE GROUP (A): -10.3368 -3.6881 13.5239 REMARK 3 T TENSOR REMARK 3 T11: 0.0551 T22: 0.0387 REMARK 3 T33: 0.0465 T12: -0.0024 REMARK 3 T13: -0.0016 T23: 0.0018 REMARK 3 L TENSOR REMARK 3 L11: 0.4907 L22: 0.2107 REMARK 3 L33: 0.3823 L12: -0.0477 REMARK 3 L13: -0.0291 L23: -0.0222 REMARK 3 S TENSOR REMARK 3 S11: 0.0017 S12: 0.0003 S13: -0.0034 REMARK 3 S21: -0.0406 S22: 0.0031 S23: 0.0059 REMARK 3 S31: 0.0067 S32: 0.0033 S33: -0.0000 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: (CHAIN A AND RESID 252:261) REMARK 3 ORIGIN FOR THE GROUP (A): -12.0686 -3.5613 34.6073 REMARK 3 T TENSOR REMARK 3 T11: 0.0991 T22: 0.1423 REMARK 3 T33: 0.0851 T12: 0.0054 REMARK 3 T13: 0.0123 T23: 0.0043 REMARK 3 L TENSOR REMARK 3 L11: 0.1186 L22: 0.1679 REMARK 3 L33: 0.3126 L12: -0.0294 REMARK 3 L13: -0.0345 L23: 0.0734 REMARK 3 S TENSOR REMARK 3 S11: -0.0274 S12: -0.1875 S13: -0.0036 REMARK 3 S21: 0.0911 S22: 0.1057 S23: -0.0142 REMARK 3 S31: 0.1396 S32: 0.0074 S33: 0.1137 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: INDIVIDUAL COORDINATE, INDIVIDUAL REMARK 3 ISOTROPIC ADP, TLS, OCCUPANCY, HYDROGEN WRITING

REMARK 4 REMARK 4 3OIK COMPLIES WITH FORMAT V. 3.20, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-SEP-10. REMARK 100 THE RCSB ID CODE IS RCSB061160.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JUN-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 9.0 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 RU200 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : GRAPHITE REMARK 200 OPTICS : OSMIC MIRROR 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 : 35886 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.2 REMARK 200 DATA REDUNDANCY : 5.100 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05700 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 25.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 89.3 REMARK 200 DATA REDUNDANCY IN SHELL : 4.80 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.39000 REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX (PHENIX.REFINE: 1.6.3_467) REMARK 200 STARTING MODEL: PDB ENTRY 2ILI REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 40.92 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.08 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1.4 M SODIUM CITRATE, 100 MM TRIS, 7.5 REMARK 280 MM 2-ETHYLESTRADIOL 3,17-O,O-BIS-SULFAMATE, PH 9.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, 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 20.66100 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 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 PRO A 46 O HOH A 457 2.17 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 11 16.61 -140.43 REMARK 500 ARG A 27 56.32 -141.62 REMARK 500 LYS A 111 -3.37 72.50 REMARK 500 ASN A 244 50.07 -98.58 REMARK 500 LYS A 252 -136.50 53.17 REMARK 500 REMARK 500 REMARK: NULL

REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 528 DISTANCE = 5.30 ANGSTROMS REMARK 525 HOH A 541 DISTANCE = 6.63 ANGSTROMS

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 262 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 94 NE2 REMARK 620 2 HIS A 96 NE2 104.9 REMARK 620 3 HIS A 119 ND1 111.1 98.1 REMARK 620 4 WZB A 300 NAD 111.2 117.5 113.1 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 262 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE WZB A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GOL A 301

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3OIL RELATED DB: PDB REMARK 900 RELATED ID: 3OIM RELATED DB: PDB REMARK 900 RELATED ID: 3OKU RELATED DB: PDB REMARK 900 RELATED ID: 3OKV RELATED DB: PDB

DBREF 3OIK A 1 261 UNP P00918 CAH2_HUMAN 1 260

SEQADV 3OIK SER A 65 UNP P00918 ALA 65 ENGINEERED MUTATION SEQADV 3OIK GLN A 67 UNP P00918 ASN 67 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 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 262 1 HET WZB A 300 34 HET GOL A 301 7

HETNAM ZN ZINC ION HETNAM WZB (9BETA,13ALPHA,14BETA,17ALPHA)-2-ETHYLESTRA-1(10),2,4- HETNAM 2 WZB TRIENE-3,17-DIYL DISULFAMATE HETNAM GOL GLYCEROL

HETSYN WZB 2-ETHYLESTRADIOL 3,17-O,O-BIS-SULFAMATE HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL

FORMUL 2 ZN ZN 2+ FORMUL 3 WZB C20 H30 N2 O6 S2 FORMUL 4 GOL C3 H8 O3 FORMUL 5 HOH *359(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 GLN A 92 O VAL A 121 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 VAL A 121 N GLN A 92 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 ILE A 216 N PHE A 147

LINK NE2 HIS A 94 ZN ZN A 262 1555 1555 2.03 LINK NE2 HIS A 96 ZN ZN A 262 1555 1555 2.02 LINK ND1 HIS A 119 ZN ZN A 262 1555 1555 2.04 LINK ZN ZN A 262 NAD WZB A 300 1555 1555 1.94

CISPEP 1 SER A 29 PRO A 30 0 -2.49 CISPEP 2 PRO A 201 PRO A 202 0 7.82

SITE 1 AC1 4 HIS A 94 HIS A 96 HIS A 119 WZB A 300 SITE 1 AC2 12 HIS A 64 GLN A 92 HIS A 94 HIS A 96 SITE 2 AC2 12 HIS A 119 VAL A 143 LEU A 198 THR A 199 SITE 3 AC2 12 THR A 200 ZN A 262 GOL A 301 HOH A 409 SITE 1 AC3 4 GLN A 92 WZB A 300 HOH A 448 HOH A 599

CRYST1 42.238 41.322 72.201 90.00 104.34 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 0.023675 0.000000 0.006052 0.00000

SCALE2 0.000000 0.024200 0.000000 0.00000

SCALE3 0.000000 0.000000 0.014296 0.00000