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 6 06-SEP-23 3IK6 1 REMARK 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