HEADER MEMBRANE PROTEIN 05-AUG-09 3IK6 TITLE CRYSTAL STRUCTURE OF THE AMPA SUBUNIT GLUR2 BOUND TO THE ALLOSTERIC TITLE 2 MODULATOR, CHLOROTHIAZIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMATE RECEPTOR 2; COMPND 3 CHAIN: B, E, H; COMPND 4 FRAGMENT: S1S2 BINDING DOMAIN; COMPND 5 SYNONYM: GLUR-2, GLUR-B, GLUR-K2, GLUTAMATE RECEPTOR IONOTROPIC, AMPA COMPND 6 2, AMPA-SELECTIVE GLUTAMATE RECEPTOR 2; COMPND 7 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: GLUR2, GRIA2, GRIA2; GLUR2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ORIGAMI B (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET-22B(+) KEYWDS GLUTAMATE RECEPTOR, GLUR2, AMPA RECEPTOR, NEUROTRANSMITTER RECEPTOR, KEYWDS 2 S1S2, ALLOSTERIC MODULATOR, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR C.P.PTAK,A.H.AHMED,R.E.OSWALD REVDAT 5 13-OCT-21 3IK6 1 REMARK SEQADV LINK REVDAT 4 01-NOV-17 3IK6 1 REMARK REVDAT 3 26-JUL-17 3IK6 1 SOURCE REVDAT 2 22-SEP-09 3IK6 1 JRNL REVDAT 1 15-SEP-09 3IK6 0 JRNL AUTH C.P.PTAK,A.H.AHMED,R.E.OSWALD JRNL TITL PROBING THE ALLOSTERIC MODULATOR BINDING SITE OF GLUR2 WITH JRNL TITL 2 THIAZIDE DERIVATIVES JRNL REF BIOCHEMISTRY V. 48 8594 2009 JRNL REFN ISSN 0006-2960 JRNL PMID 19673491 JRNL DOI 10.1021/BI901127S REMARK 2 REMARK 2 RESOLUTION. 2.10 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 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) : 2.10 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.02 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 90.6 REMARK 3 NUMBER OF REFLECTIONS : 47805 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.199 REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.245 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.180 REMARK 3 FREE R VALUE TEST SET COUNT : 1997 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 24.0210 - 5.0490 0.98 3797 165 0.2280 0.2380 REMARK 3 2 5.0490 - 4.0140 0.99 3629 158 0.1630 0.1960 REMARK 3 3 4.0140 - 3.5080 0.99 3616 158 0.1700 0.2300 REMARK 3 4 3.5080 - 3.1880 0.97 3532 154 0.1760 0.2250 REMARK 3 5 3.1880 - 2.9600 0.96 3440 149 0.2020 0.2870 REMARK 3 6 2.9600 - 2.7860 0.93 3346 146 0.2060 0.2200 REMARK 3 7 2.7860 - 2.6460 0.91 3258 142 0.2060 0.2740 REMARK 3 8 2.6460 - 2.5310 0.90 3227 140 0.1970 0.2530 REMARK 3 9 2.5310 - 2.4340 0.87 3123 136 0.2050 0.2780 REMARK 3 10 2.4340 - 2.3500 0.85 3048 135 0.2080 0.2590 REMARK 3 11 2.3500 - 2.2770 0.86 3029 132 0.2150 0.2880 REMARK 3 12 2.2770 - 2.2120 0.86 3084 134 0.2170 0.2780 REMARK 3 13 2.2120 - 2.1530 0.83 2906 127 0.2100 0.2860 REMARK 3 14 2.1530 - 2.1010 0.78 2773 121 0.2130 0.2680 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 : 0.37 REMARK 3 B_SOL : 56.07 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.320 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.53 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.46100 REMARK 3 B22 (A**2) : -3.12300 REMARK 3 B33 (A**2) : 4.58400 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 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 : 0.006 6204 REMARK 3 ANGLE : 0.973 8354 REMARK 3 CHIRALITY : 0.062 921 REMARK 3 PLANARITY : 0.004 1034 REMARK 3 DIHEDRAL : 18.271 2302 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL 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 3IK6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-AUG-09. REMARK 100 THE DEPOSITION ID IS D_1000054513. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-DEC-08 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 : CHESS REMARK 200 BEAMLINE : A1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.977 REMARK 200 MONOCHROMATOR : RH COATED SI REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 52365 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.100 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.0 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : 0.12300 REMARK 200 R SYM (I) : 0.12300 REMARK 200 FOR THE DATA SET : 7.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.14 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.2 REMARK 200 DATA REDUNDANCY IN SHELL : 5.60 REMARK 200 R MERGE FOR SHELL (I) : 0.71600 REMARK 200 R SYM FOR SHELL (I) : 0.71600 REMARK 200 FOR SHELL : 2.103 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 3DP6 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 52.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.56 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16-18 PEG8K, 0.1 M NA CACODYLATE, 0.1 REMARK 280 -0.15 ZINC ACETATE, PH 6.5, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 X,-Y,-Z REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 -X,-Y+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 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 57.04850 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 81.68850 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 57.04850 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 81.68850 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 300 REMARK: BIOLOGICAL UNIT IS THE SAME AS ASYM. 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, E, H 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 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS B 4 CG CD CE NZ REMARK 470 ASP B 67 CG OD1 OD2 REMARK 470 ARG B 149 CG CD NE CZ NH1 NH2 REMARK 470 SER B 184 OG REMARK 470 GLN B 244 CG CD OE1 NE2 REMARK 470 ASP E 67 CG OD1 OD2 REMARK 470 GLN E 244 CG CD OE1 NE2 REMARK 470 ASP H 67 CG OD1 OD2 REMARK 470 LYS H 185 CG CD CE NZ REMARK 470 GLN H 244 CG CD OE1 NE2 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 OG SER B 108 O03 HCZ B 800 1.44 REMARK 500 NE2 HIS E 23 ZN ZN E 262 1.51 REMARK 500 NE2 HIS H 46 ZN ZN H 1 1.61 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 PRO B 120 54.70 -69.65 REMARK 500 PRO E 120 50.92 -69.23 REMARK 500 PRO H 89 61.80 -69.52 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 B 2 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 42 OE1 REMARK 620 2 HIS B 46 NE2 79.4 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN E 3 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU E 42 OE1 REMARK 620 2 HIS E 46 NE2 83.4 REMARK 620 3 GLU H 166 OE1 102.9 112.6 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN H 2 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS H 23 NE2 REMARK 620 2 GLU H 30 OE2 111.7 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HCZ B 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HCZ B 262 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN E 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN E 262 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HCZ H 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN H 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN H 2 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3IJO RELATED DB: PDB REMARK 900 RELATED ID: 3IJX RELATED DB: PDB REMARK 900 RELATED ID: 3IL1 RELATED DB: PDB REMARK 900 RELATED ID: 3ILT RELATED DB: PDB REMARK 900 RELATED ID: 3ILU RELATED DB: PDB DBREF 3IK6 B 4 117 UNP P19491 GRIA2_RAT 414 527 DBREF 3IK6 B 120 261 UNP P19491 GRIA2_RAT 653 794 DBREF 3IK6 E 4 117 UNP P19491 GRIA2_RAT 414 527 DBREF 3IK6 E 120 261 UNP P19491 GRIA2_RAT 653 794 DBREF 3IK6 H 4 117 UNP P19491 GRIA2_RAT 414 527 DBREF 3IK6 H 120 261 UNP P19491 GRIA2_RAT 653 794 SEQADV 3IK6 GLY B 118 UNP P19491 LINKER SEQADV 3IK6 THR B 119 UNP P19491 LINKER SEQADV 3IK6 SER B 242 UNP P19491 ASN 775 ENGINEERED MUTATION SEQADV 3IK6 GLY E 118 UNP P19491 LINKER SEQADV 3IK6 THR E 119 UNP P19491 LINKER SEQADV 3IK6 SER E 242 UNP P19491 ASN 775 ENGINEERED MUTATION SEQADV 3IK6 GLY H 118 UNP P19491 LINKER SEQADV 3IK6 THR H 119 UNP P19491 LINKER SEQADV 3IK6 SER H 242 UNP P19491 ASN 775 ENGINEERED MUTATION SEQRES 1 B 258 LYS THR VAL VAL VAL THR THR ILE LEU GLU SER PRO TYR SEQRES 2 B 258 VAL MET MET LYS LYS ASN HIS GLU MET LEU GLU GLY ASN SEQRES 3 B 258 GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU ALA ALA GLU SEQRES 4 B 258 ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS LEU THR ILE SEQRES 5 B 258 VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP ALA ASP THR SEQRES 6 B 258 LYS ILE TRP ASN GLY MET VAL GLY GLU LEU VAL TYR GLY SEQRES 7 B 258 LYS ALA ASP ILE ALA ILE ALA PRO LEU THR ILE THR LEU SEQRES 8 B 258 VAL ARG GLU GLU VAL ILE ASP PHE SER LYS PRO PHE MET SEQRES 9 B 258 SER LEU GLY ILE SER ILE MET ILE LYS LYS GLY THR PRO SEQRES 10 B 258 ILE GLU SER ALA GLU ASP LEU SER LYS GLN THR GLU ILE SEQRES 11 B 258 ALA TYR GLY THR LEU ASP SER GLY SER THR LYS GLU PHE SEQRES 12 B 258 PHE ARG ARG SER LYS ILE ALA VAL PHE ASP LYS MET TRP SEQRES 13 B 258 THR TYR MET ARG SER ALA GLU PRO SER VAL PHE VAL ARG SEQRES 14 B 258 THR THR ALA GLU GLY VAL ALA ARG VAL ARG LYS SER LYS SEQRES 15 B 258 GLY LYS TYR ALA TYR LEU LEU GLU SER THR MET ASN GLU SEQRES 16 B 258 TYR ILE GLU GLN ARG LYS PRO CYS ASP THR MET LYS VAL SEQRES 17 B 258 GLY GLY ASN LEU ASP SER LYS GLY TYR GLY ILE ALA THR SEQRES 18 B 258 PRO LYS GLY SER SER LEU GLY ASN ALA VAL ASN LEU ALA SEQRES 19 B 258 VAL LEU LYS LEU SER GLU GLN GLY LEU LEU ASP LYS LEU SEQRES 20 B 258 LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU CYS SEQRES 1 E 258 LYS THR VAL VAL VAL THR THR ILE LEU GLU SER PRO TYR SEQRES 2 E 258 VAL MET MET LYS LYS ASN HIS GLU MET LEU GLU GLY ASN SEQRES 3 E 258 GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU ALA ALA GLU SEQRES 4 E 258 ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS LEU THR ILE SEQRES 5 E 258 VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP ALA ASP THR SEQRES 6 E 258 LYS ILE TRP ASN GLY MET VAL GLY GLU LEU VAL TYR GLY SEQRES 7 E 258 LYS ALA ASP ILE ALA ILE ALA PRO LEU THR ILE THR LEU SEQRES 8 E 258 VAL ARG GLU GLU VAL ILE ASP PHE SER LYS PRO PHE MET SEQRES 9 E 258 SER LEU GLY ILE SER ILE MET ILE LYS LYS GLY THR PRO SEQRES 10 E 258 ILE GLU SER ALA GLU ASP LEU SER LYS GLN THR GLU ILE SEQRES 11 E 258 ALA TYR GLY THR LEU ASP SER GLY SER THR LYS GLU PHE SEQRES 12 E 258 PHE ARG ARG SER LYS ILE ALA VAL PHE ASP LYS MET TRP SEQRES 13 E 258 THR TYR MET ARG SER ALA GLU PRO SER VAL PHE VAL ARG SEQRES 14 E 258 THR THR ALA GLU GLY VAL ALA ARG VAL ARG LYS SER LYS SEQRES 15 E 258 GLY LYS TYR ALA TYR LEU LEU GLU SER THR MET ASN GLU SEQRES 16 E 258 TYR ILE GLU GLN ARG LYS PRO CYS ASP THR MET LYS VAL SEQRES 17 E 258 GLY GLY ASN LEU ASP SER LYS GLY TYR GLY ILE ALA THR SEQRES 18 E 258 PRO LYS GLY SER SER LEU GLY ASN ALA VAL ASN LEU ALA SEQRES 19 E 258 VAL LEU LYS LEU SER GLU GLN GLY LEU LEU ASP LYS LEU SEQRES 20 E 258 LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU CYS SEQRES 1 H 258 LYS THR VAL VAL VAL THR THR ILE LEU GLU SER PRO TYR SEQRES 2 H 258 VAL MET MET LYS LYS ASN HIS GLU MET LEU GLU GLY ASN SEQRES 3 H 258 GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU ALA ALA GLU SEQRES 4 H 258 ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS LEU THR ILE SEQRES 5 H 258 VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP ALA ASP THR SEQRES 6 H 258 LYS ILE TRP ASN GLY MET VAL GLY GLU LEU VAL TYR GLY SEQRES 7 H 258 LYS ALA ASP ILE ALA ILE ALA PRO LEU THR ILE THR LEU SEQRES 8 H 258 VAL ARG GLU GLU VAL ILE ASP PHE SER LYS PRO PHE MET SEQRES 9 H 258 SER LEU GLY ILE SER ILE MET ILE LYS LYS GLY THR PRO SEQRES 10 H 258 ILE GLU SER ALA GLU ASP LEU SER LYS GLN THR GLU ILE SEQRES 11 H 258 ALA TYR GLY THR LEU ASP SER GLY SER THR LYS GLU PHE SEQRES 12 H 258 PHE ARG ARG SER LYS ILE ALA VAL PHE ASP LYS MET TRP SEQRES 13 H 258 THR TYR MET ARG SER ALA GLU PRO SER VAL PHE VAL ARG SEQRES 14 H 258 THR THR ALA GLU GLY VAL ALA ARG VAL ARG LYS SER LYS SEQRES 15 H 258 GLY LYS TYR ALA TYR LEU LEU GLU SER THR MET ASN GLU SEQRES 16 H 258 TYR ILE GLU GLN ARG LYS PRO CYS ASP THR MET LYS VAL SEQRES 17 H 258 GLY GLY ASN LEU ASP SER LYS GLY TYR GLY ILE ALA THR SEQRES 18 H 258 PRO LYS GLY SER SER LEU GLY ASN ALA VAL ASN LEU ALA SEQRES 19 H 258 VAL LEU LYS LEU SER GLU GLN GLY LEU LEU ASP LYS LEU SEQRES 20 H 258 LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU CYS HET GLU B 400 10 HET HCZ B 800 17 HET HCZ B 262 17 HET ZN B 2 1 HET GLU E 400 10 HET ZN E 3 1 HET ZN E 262 1 HET GLU H 400 10 HET HCZ H 800 17 HET ZN H 1 1 HET ZN H 2 1 HETNAM GLU GLUTAMIC ACID HETNAM HCZ 6-CHLORO-3,4-DIHYDRO-2H-1,2,4-BENZOTHIADIAZINE-7- HETNAM 2 HCZ SULFONAMIDE 1,1-DIOXIDE HETNAM ZN ZINC ION FORMUL 4 GLU 3(C5 H9 N O4) FORMUL 5 HCZ 3(C7 H8 CL N3 O4 S2) FORMUL 7 ZN 5(ZN 2+) FORMUL 15 HOH *585(H2 O) HELIX 1 1 ASN B 22 LEU B 26 5 5 HELIX 2 2 GLU B 27 GLU B 30 5 4 HELIX 3 3 GLY B 34 GLY B 48 1 15 HELIX 4 4 ASN B 72 TYR B 80 1 9 HELIX 5 5 THR B 93 GLU B 98 1 6 HELIX 6 6 SER B 123 LYS B 129 1 7 HELIX 7 7 GLY B 141 SER B 150 1 10 HELIX 8 8 ILE B 152 ARG B 163 1 12 HELIX 9 9 THR B 173 LYS B 183 1 11 HELIX 10 10 SER B 194 GLN B 202 1 9 HELIX 11 11 SER B 229 GLN B 244 1 16 HELIX 12 12 GLY B 245 TYR B 256 1 12 HELIX 13 13 ASN E 22 LEU E 26 5 5 HELIX 14 14 GLU E 27 GLU E 30 5 4 HELIX 15 15 GLY E 34 ALA E 41 1 8 HELIX 16 16 GLU E 42 GLU E 42 1 1 HELIX 17 17 ILE E 43 GLY E 48 1 6 HELIX 18 18 ASN E 72 TYR E 80 1 9 HELIX 19 19 THR E 93 GLU E 98 1 6 HELIX 20 20 SER E 123 LYS E 129 1 7 HELIX 21 21 GLY E 141 SER E 150 1 10 HELIX 22 22 ILE E 152 ALA E 165 1 14 HELIX 23 23 THR E 173 SER E 184 1 12 HELIX 24 24 SER E 194 GLN E 202 1 9 HELIX 25 25 SER E 229 GLN E 244 1 16 HELIX 26 26 GLY E 245 TYR E 256 1 12 HELIX 27 27 GLY H 34 GLU H 42 1 9 HELIX 28 28 ILE H 43 GLY H 48 1 6 HELIX 29 29 ASN H 72 TYR H 80 1 9 HELIX 30 30 THR H 93 GLU H 98 1 6 HELIX 31 31 SER H 123 LYS H 129 1 7 HELIX 32 32 GLY H 141 SER H 150 1 10 HELIX 33 33 ILE H 152 ARG H 163 1 12 HELIX 34 34 THR H 173 SER H 184 1 12 HELIX 35 35 SER H 194 GLN H 202 1 9 HELIX 36 36 SER H 229 GLN H 244 1 16 HELIX 37 37 GLY H 245 TYR H 256 1 12 SHEET 1 A 3 TYR B 51 ILE B 55 0 SHEET 2 A 3 VAL B 6 THR B 10 1 N VAL B 8 O LYS B 52 SHEET 3 A 3 ILE B 85 ALA B 86 1 O ILE B 85 N THR B 9 SHEET 1 B 2 MET B 18 MET B 19 0 SHEET 2 B 2 TYR B 32 GLU B 33 -1 O GLU B 33 N MET B 18 SHEET 1 C 2 ILE B 100 PHE B 102 0 SHEET 2 C 2 ALA B 223 PRO B 225 -1 O THR B 224 N ASP B 101 SHEET 1 D 2 MET B 107 LEU B 109 0 SHEET 2 D 2 LYS B 218 TYR B 220 -1 O LYS B 218 N LEU B 109 SHEET 1 E 4 ALA B 134 GLY B 136 0 SHEET 2 E 4 TYR B 188 GLU B 193 1 O LEU B 191 N GLY B 136 SHEET 3 E 4 ILE B 111 LYS B 116 -1 N SER B 112 O LEU B 192 SHEET 4 E 4 THR B 208 VAL B 211 -1 O MET B 209 N ILE B 115 SHEET 1 F 3 TYR E 51 ILE E 55 0 SHEET 2 F 3 VAL E 6 THR E 10 1 N VAL E 8 O LYS E 52 SHEET 3 F 3 ILE E 85 ALA E 86 1 O ILE E 85 N THR E 9 SHEET 1 G 2 MET E 18 MET E 19 0 SHEET 2 G 2 TYR E 32 GLU E 33 -1 O GLU E 33 N MET E 18 SHEET 1 H 2 ILE E 100 PHE E 102 0 SHEET 2 H 2 ALA E 223 PRO E 225 -1 O THR E 224 N ASP E 101 SHEET 1 I 2 MET E 107 LEU E 109 0 SHEET 2 I 2 LYS E 218 TYR E 220 -1 O LYS E 218 N LEU E 109 SHEET 1 J 4 ALA E 134 GLY E 136 0 SHEET 2 J 4 TYR E 188 GLU E 193 1 O LEU E 191 N GLY E 136 SHEET 3 J 4 ILE E 111 LYS E 116 -1 N SER E 112 O LEU E 192 SHEET 4 J 4 THR E 208 VAL E 211 -1 O MET E 209 N ILE E 115 SHEET 1 K 3 TYR H 51 ILE H 55 0 SHEET 2 K 3 VAL H 6 THR H 10 1 N VAL H 8 O LYS H 52 SHEET 3 K 3 ILE H 85 ALA H 86 1 O ILE H 85 N THR H 9 SHEET 1 L 2 MET H 18 MET H 19 0 SHEET 2 L 2 TYR H 32 GLU H 33 -1 O GLU H 33 N MET H 18 SHEET 1 M 2 ILE H 100 PHE H 102 0 SHEET 2 M 2 ALA H 223 PRO H 225 -1 O THR H 224 N ASP H 101 SHEET 1 N 2 MET H 107 LEU H 109 0 SHEET 2 N 2 LYS H 218 TYR H 220 -1 O LYS H 218 N LEU H 109 SHEET 1 O 4 ALA H 134 THR H 137 0 SHEET 2 O 4 TYR H 188 GLU H 193 1 O LEU H 191 N GLY H 136 SHEET 3 O 4 ILE H 111 LYS H 116 -1 N MET H 114 O TYR H 190 SHEET 4 O 4 THR H 208 VAL H 211 -1 O MET H 209 N ILE H 115 SSBOND 1 CYS B 206 CYS B 261 1555 1555 2.05 SSBOND 2 CYS E 206 CYS E 261 1555 1555 2.04 SSBOND 3 CYS H 206 CYS H 261 1555 1555 2.03 LINK ZN ZN B 2 OE1 GLU B 42 1555 1555 1.80 LINK ZN ZN B 2 NE2 HIS B 46 1555 1555 2.27 LINK ZN ZN E 3 OE1 GLU E 42 1555 1555 1.91 LINK ZN ZN E 3 NE2 HIS E 46 1555 1555 2.34 LINK ZN ZN E 3 OE1 GLU H 166 1555 1555 1.79 LINK ZN ZN H 1 OE1 GLU H 42 1555 1555 2.10 LINK ZN ZN H 2 NE2 HIS H 23 1555 1555 2.00 LINK ZN ZN H 2 OE2 GLU H 30 1555 1555 1.92 CISPEP 1 SER B 14 PRO B 15 0 -2.42 CISPEP 2 GLU B 166 PRO B 167 0 0.29 CISPEP 3 LYS B 204 PRO B 205 0 7.06 CISPEP 4 SER E 14 PRO E 15 0 1.17 CISPEP 5 GLU E 166 PRO E 167 0 0.45 CISPEP 6 LYS E 204 PRO E 205 0 5.21 CISPEP 7 SER H 14 PRO H 15 0 -4.43 CISPEP 8 GLU H 166 PRO H 167 0 -1.14 CISPEP 9 LYS H 204 PRO H 205 0 5.03 SITE 1 AC1 13 LYS B 104 PRO B 105 SER B 108 LEU B 239 SITE 2 AC1 13 SER B 242 HCZ B 262 ILE E 92 PRO E 105 SITE 3 AC1 13 SER E 108 SER E 217 LYS E 218 GLY E 219 SITE 4 AC1 13 HOH E 319 SITE 1 AC2 11 ILE B 92 PRO B 105 SER B 108 LYS B 218 SITE 2 AC2 11 GLY B 219 HCZ B 800 LYS E 104 PRO E 105 SITE 3 AC2 11 SER E 108 LEU E 239 HOH E 291 SITE 1 AC3 3 GLU B 42 HIS B 46 HOH B 482 SITE 1 AC4 3 GLU E 42 HIS E 46 GLU H 166 SITE 1 AC5 3 ASP B 65 HOH B 487 HIS E 23 SITE 1 AC6 11 ILE H 92 PRO H 105 SER H 108 SER H 217 SITE 2 AC6 11 LYS H 218 GLY H 219 LEU H 239 SER H 242 SITE 3 AC6 11 HOH H 286 HOH H 343 HOH H 422 SITE 1 AC7 4 GLU E 166 GLU H 42 LYS H 45 HIS H 46 SITE 1 AC8 3 HIS B 23 HIS H 23 GLU H 30 CRYST1 47.541 114.097 163.377 90.00 90.00 90.00 P 2 21 21 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 0.021034 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008764 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006121 0.00000 MASTER 318 0 11 37 39 0 15 6 0 0 0 60 END