HEADER TRANSPORT PROTEIN 12-FEB-10 3LSL TITLE PIRACETAM BOUND TO THE LIGAND BINDING DOMAIN OF GLUA2 (FLOP FORM) COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMATE RECEPTOR 2; COMPND 3 CHAIN: A, D, G; COMPND 4 SYNONYM: GLUR-2, GLUR-B, GLUR-K2, GLUTAMATE RECEPTOR IONOTROPIC, AMPA COMPND 5 2, AMPA-SELECTIVE GLUTAMATE RECEPTOR 2; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: BROWN RAT,RAT,RATS; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: 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, GLUA2, AMPA RECEPTOR, NEUROTRANSMITTER KEYWDS 2 RECEPTOR, S1S2, ALLOSTERIC MODULATOR, ALTERNATIVE SPLICING, CELL KEYWDS 3 JUNCTION, CELL MEMBRANE, ENDOPLASMIC RETICULUM, GLYCOPROTEIN, ION KEYWDS 4 TRANSPORT, IONIC CHANNEL, MEMBRANE, PHOSPHOPROTEIN, POSTSYNAPTIC KEYWDS 5 CELL MEMBRANE, RECEPTOR, RNA EDITING, SYNAPSE, TRANSMEMBRANE, KEYWDS 6 TRANSPORT, TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR A.H.AHMED,R.E.OSWALD REVDAT 3 06-SEP-23 3LSL 1 REMARK SEQADV LINK REVDAT 2 02-AUG-17 3LSL 1 SOURCE REVDAT 1 16-MAR-10 3LSL 0 JRNL AUTH A.H.AHMED,R.E.OSWALD JRNL TITL PIRACETAM DEFINES A NEW BINDING SITE FOR ALLOSTERIC JRNL TITL 2 MODULATORS OF JRNL TITL 3 ALPHA-AMINO-3-HYDROXY-5-METHYL-4-ISOXAZOLE-PROPIONIC ACID JRNL TITL 4 (AMPA) RECEPTORS. JRNL REF J.MED.CHEM. V. 53 2197 2010 JRNL REFN ISSN 0022-2623 JRNL PMID 20163115 JRNL DOI 10.1021/JM901905J REMARK 2 REMARK 2 RESOLUTION. 2.12 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE) 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) : 2.12 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.88 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.040 REMARK 3 COMPLETENESS FOR RANGE (%) : 84.5 REMARK 3 NUMBER OF REFLECTIONS : 43568 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.201 REMARK 3 FREE R VALUE : 0.263 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.380 REMARK 3 FREE R VALUE TEST SET COUNT : 1908 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 46.8934 - 5.1123 0.82 3120 141 0.2191 0.2598 REMARK 3 2 5.1123 - 4.0585 0.87 3125 143 0.1562 0.1932 REMARK 3 3 4.0585 - 3.5457 0.87 3075 141 0.1725 0.2155 REMARK 3 4 3.5457 - 3.2216 0.88 3100 142 0.1863 0.2754 REMARK 3 5 3.2216 - 2.9907 0.89 3119 144 0.2086 0.3004 REMARK 3 6 2.9907 - 2.8144 0.90 3142 141 0.2040 0.2577 REMARK 3 7 2.8144 - 2.6735 0.90 3147 148 0.2061 0.2718 REMARK 3 8 2.6735 - 2.5571 0.88 3092 144 0.2060 0.3245 REMARK 3 9 2.5571 - 2.4587 0.87 3033 138 0.2193 0.2632 REMARK 3 10 2.4587 - 2.3738 0.86 2964 133 0.2211 0.3267 REMARK 3 11 2.3738 - 2.2996 0.84 2957 131 0.2189 0.2922 REMARK 3 12 2.2996 - 2.2339 0.81 2793 121 0.2161 0.2526 REMARK 3 13 2.2339 - 2.1751 0.78 2687 130 0.2226 0.2962 REMARK 3 14 2.1751 - 2.1220 0.66 2306 111 0.2379 0.3355 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 : 0.36 REMARK 3 B_SOL : 55.51 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.350 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) : 4.10 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.70660 REMARK 3 B22 (A**2) : 0.00000 REMARK 3 B33 (A**2) : 0.00000 REMARK 3 B12 (A**2) : -0.26810 REMARK 3 B13 (A**2) : 1.97470 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 : 0.013 6271 REMARK 3 ANGLE : 1.511 8423 REMARK 3 CHIRALITY : 0.094 914 REMARK 3 PLANARITY : 0.017 1061 REMARK 3 DIHEDRAL : 17.354 2355 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 3LSL COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 22-FEB-10. REMARK 100 THE DEPOSITION ID IS D_1000057677. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-OCT-09 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 : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 43568 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 (%) : 89.6 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : 0.08600 REMARK 200 R SYM (I) : 0.08600 REMARK 200 FOR THE DATA SET : 16.5990 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 (%) : 84.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.00 REMARK 200 R MERGE FOR SHELL (I) : 0.32800 REMARK 200 R SYM FOR SHELL (I) : 0.32800 REMARK 200 FOR SHELL : 2.172 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 (%): 52.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.57 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16-18% PEG8K, 0.1 M NA CACODYLATE, 0.1 REMARK 280 -0.15 M 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 57.17150 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 81.91450 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 57.17150 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 81.91450 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2660 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 22810 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -62.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, D 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2320 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23250 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -47.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: G 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 350 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 -163.82900 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 CYS A 261 O REMARK 470 CYS D 261 O REMARK 470 CYS G 261 O 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 NE2 HIS A 23 ZN ZN A 1 1.63 REMARK 500 O LYS G 21 CB HIS G 23 1.83 REMARK 500 O GLU G 24 O HOH G 383 1.98 REMARK 500 CE1 HIS D 46 OE1 GLU G 166 2.10 REMARK 500 NE2 HIS D 46 OE1 GLU G 166 2.10 REMARK 500 C LYS G 21 N HIS G 23 2.10 REMARK 500 N MET G 25 O HOH G 485 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OE1 GLU D 166 ZN ZN G 401 4545 1.50 REMARK 500 O03 PZI G 801 O HOH G 268 2554 2.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASN G 22 N - CA - C ANGL. DEV. = -20.8 DEGREES 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 22 33.13 -96.43 REMARK 500 LEU A 109 163.87 173.17 REMARK 500 SER A 168 135.51 -37.48 REMARK 500 PRO D 15 43.64 -109.48 REMARK 500 ILE D 152 151.25 -44.72 REMARK 500 ALA D 153 -89.01 -57.47 REMARK 500 VAL D 154 -39.13 -39.71 REMARK 500 SER D 168 136.71 -39.85 REMARK 500 ASP D 257 9.83 -62.83 REMARK 500 GLU D 260 13.71 -157.68 REMARK 500 GLU G 24 -149.97 -136.81 REMARK 500 MET G 25 -7.37 80.02 REMARK 500 CYS G 206 39.21 70.66 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 LYS G 21 ASN G 22 144.38 REMARK 500 ASN G 22 HIS G 23 -147.28 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 LYS G 21 -10.40 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 D 400 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU D 42 OE1 REMARK 620 2 HIS D 46 NE2 89.9 REMARK 620 3 GLU G 166 OE1 123.9 61.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN G 401 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU G 42 OE2 REMARK 620 2 HIS G 46 NE2 101.3 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 GLU A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PZI A 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLU D 399 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PZI A 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLU G 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PZI A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PZI D 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PZI D 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PZI D 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PZI G 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PZI G 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PZI G 802 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 1 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 2 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 3 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN D 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN G 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3LSF RELATED DB: PDB REMARK 900 RELATED ID: 3LSW RELATED DB: PDB REMARK 900 RELATED ID: 3LSX RELATED DB: PDB DBREF 3LSL A 4 117 UNP P19491 GRIA2_RAT 414 527 DBREF 3LSL A 120 261 UNP P19491 GRIA2_RAT 653 794 DBREF 3LSL D 4 117 UNP P19491 GRIA2_RAT 414 527 DBREF 3LSL D 120 261 UNP P19491 GRIA2_RAT 653 794 DBREF 3LSL G 4 117 UNP P19491 GRIA2_RAT 414 527 DBREF 3LSL G 120 261 UNP P19491 GRIA2_RAT 653 794 SEQADV 3LSL GLY A 118 UNP P19491 LINKER SEQADV 3LSL THR A 119 UNP P19491 LINKER SEQADV 3LSL GLY D 118 UNP P19491 LINKER SEQADV 3LSL THR D 119 UNP P19491 LINKER SEQADV 3LSL GLY G 118 UNP P19491 LINKER SEQADV 3LSL THR G 119 UNP P19491 LINKER SEQRES 1 A 258 LYS THR VAL VAL VAL THR THR ILE LEU GLU SER PRO TYR SEQRES 2 A 258 VAL MET MET LYS LYS ASN HIS GLU MET LEU GLU GLY ASN SEQRES 3 A 258 GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU ALA ALA GLU SEQRES 4 A 258 ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS LEU THR ILE SEQRES 5 A 258 VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP ALA ASP THR SEQRES 6 A 258 LYS ILE TRP ASN GLY MET VAL GLY GLU LEU VAL TYR GLY SEQRES 7 A 258 LYS ALA ASP ILE ALA ILE ALA PRO LEU THR ILE THR LEU SEQRES 8 A 258 VAL ARG GLU GLU VAL ILE ASP PHE SER LYS PRO PHE MET SEQRES 9 A 258 SER LEU GLY ILE SER ILE MET ILE LYS LYS GLY THR PRO SEQRES 10 A 258 ILE GLU SER ALA GLU ASP LEU SER LYS GLN THR GLU ILE SEQRES 11 A 258 ALA TYR GLY THR LEU ASP SER GLY SER THR LYS GLU PHE SEQRES 12 A 258 PHE ARG ARG SER LYS ILE ALA VAL PHE ASP LYS MET TRP SEQRES 13 A 258 THR TYR MET ARG SER ALA GLU PRO SER VAL PHE VAL ARG SEQRES 14 A 258 THR THR ALA GLU GLY VAL ALA ARG VAL ARG LYS SER LYS SEQRES 15 A 258 GLY LYS TYR ALA TYR LEU LEU GLU SER THR MET ASN GLU SEQRES 16 A 258 TYR ILE GLU GLN ARG LYS PRO CYS ASP THR MET LYS VAL SEQRES 17 A 258 GLY GLY ASN LEU ASP SER LYS GLY TYR GLY ILE ALA THR SEQRES 18 A 258 PRO LYS GLY SER SER LEU GLY ASN ALA VAL ASN LEU ALA SEQRES 19 A 258 VAL LEU LYS LEU ASN GLU GLN GLY LEU LEU ASP LYS LEU SEQRES 20 A 258 LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU CYS SEQRES 1 D 258 LYS THR VAL VAL VAL THR THR ILE LEU GLU SER PRO TYR SEQRES 2 D 258 VAL MET MET LYS LYS ASN HIS GLU MET LEU GLU GLY ASN SEQRES 3 D 258 GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU ALA ALA GLU SEQRES 4 D 258 ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS LEU THR ILE SEQRES 5 D 258 VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP ALA ASP THR SEQRES 6 D 258 LYS ILE TRP ASN GLY MET VAL GLY GLU LEU VAL TYR GLY SEQRES 7 D 258 LYS ALA ASP ILE ALA ILE ALA PRO LEU THR ILE THR LEU SEQRES 8 D 258 VAL ARG GLU GLU VAL ILE ASP PHE SER LYS PRO PHE MET SEQRES 9 D 258 SER LEU GLY ILE SER ILE MET ILE LYS LYS GLY THR PRO SEQRES 10 D 258 ILE GLU SER ALA GLU ASP LEU SER LYS GLN THR GLU ILE SEQRES 11 D 258 ALA TYR GLY THR LEU ASP SER GLY SER THR LYS GLU PHE SEQRES 12 D 258 PHE ARG ARG SER LYS ILE ALA VAL PHE ASP LYS MET TRP SEQRES 13 D 258 THR TYR MET ARG SER ALA GLU PRO SER VAL PHE VAL ARG SEQRES 14 D 258 THR THR ALA GLU GLY VAL ALA ARG VAL ARG LYS SER LYS SEQRES 15 D 258 GLY LYS TYR ALA TYR LEU LEU GLU SER THR MET ASN GLU SEQRES 16 D 258 TYR ILE GLU GLN ARG LYS PRO CYS ASP THR MET LYS VAL SEQRES 17 D 258 GLY GLY ASN LEU ASP SER LYS GLY TYR GLY ILE ALA THR SEQRES 18 D 258 PRO LYS GLY SER SER LEU GLY ASN ALA VAL ASN LEU ALA SEQRES 19 D 258 VAL LEU LYS LEU ASN GLU GLN GLY LEU LEU ASP LYS LEU SEQRES 20 D 258 LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU CYS SEQRES 1 G 258 LYS THR VAL VAL VAL THR THR ILE LEU GLU SER PRO TYR SEQRES 2 G 258 VAL MET MET LYS LYS ASN HIS GLU MET LEU GLU GLY ASN SEQRES 3 G 258 GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU ALA ALA GLU SEQRES 4 G 258 ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS LEU THR ILE SEQRES 5 G 258 VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP ALA ASP THR SEQRES 6 G 258 LYS ILE TRP ASN GLY MET VAL GLY GLU LEU VAL TYR GLY SEQRES 7 G 258 LYS ALA ASP ILE ALA ILE ALA PRO LEU THR ILE THR LEU SEQRES 8 G 258 VAL ARG GLU GLU VAL ILE ASP PHE SER LYS PRO PHE MET SEQRES 9 G 258 SER LEU GLY ILE SER ILE MET ILE LYS LYS GLY THR PRO SEQRES 10 G 258 ILE GLU SER ALA GLU ASP LEU SER LYS GLN THR GLU ILE SEQRES 11 G 258 ALA TYR GLY THR LEU ASP SER GLY SER THR LYS GLU PHE SEQRES 12 G 258 PHE ARG ARG SER LYS ILE ALA VAL PHE ASP LYS MET TRP SEQRES 13 G 258 THR TYR MET ARG SER ALA GLU PRO SER VAL PHE VAL ARG SEQRES 14 G 258 THR THR ALA GLU GLY VAL ALA ARG VAL ARG LYS SER LYS SEQRES 15 G 258 GLY LYS TYR ALA TYR LEU LEU GLU SER THR MET ASN GLU SEQRES 16 G 258 TYR ILE GLU GLN ARG LYS PRO CYS ASP THR MET LYS VAL SEQRES 17 G 258 GLY GLY ASN LEU ASP SER LYS GLY TYR GLY ILE ALA THR SEQRES 18 G 258 PRO LYS GLY SER SER LEU GLY ASN ALA VAL ASN LEU ALA SEQRES 19 G 258 VAL LEU LYS LEU ASN GLU GLN GLY LEU LEU ASP LYS LEU SEQRES 20 G 258 LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU CYS HET GLU A 400 10 HET PZI A 800 10 HET PZI A 802 10 HET PZI A 801 20 HET ZN A 1 1 HET ZN A 2 1 HET GLU D 399 10 HET PZI D 801 20 HET PZI D 800 10 HET PZI D 802 10 HET ZN D 3 1 HET ZN D 400 1 HET GLU G 400 10 HET PZI G 800 10 HET PZI G 801 20 HET PZI G 802 10 HET ZN G 401 1 HETNAM GLU GLUTAMIC ACID HETNAM PZI 2-(2-OXOPYRROLIDIN-1-YL)ACETAMIDE HETNAM ZN ZINC ION FORMUL 4 GLU 3(C5 H9 N O4) FORMUL 5 PZI 9(C6 H10 N2 O2) FORMUL 8 ZN 5(ZN 2+) FORMUL 21 HOH *502(H2 O) HELIX 1 1 ASN A 22 LEU A 26 5 5 HELIX 2 2 GLU A 27 GLU A 30 5 4 HELIX 3 3 GLY A 34 GLY A 48 1 15 HELIX 4 4 ASN A 72 TYR A 80 1 9 HELIX 5 5 THR A 93 GLU A 98 1 6 HELIX 6 6 SER A 123 LYS A 129 1 7 HELIX 7 7 GLY A 141 ARG A 149 1 9 HELIX 8 8 ILE A 152 ALA A 165 1 14 HELIX 9 9 THR A 173 SER A 184 1 12 HELIX 10 10 SER A 194 GLN A 202 1 9 HELIX 11 11 SER A 229 GLN A 244 1 16 HELIX 12 12 GLY A 245 TYR A 256 1 12 HELIX 13 13 ASN D 22 LEU D 26 5 5 HELIX 14 14 GLU D 27 GLU D 30 5 4 HELIX 15 15 GLY D 34 GLY D 48 1 15 HELIX 16 16 ASN D 72 TYR D 80 1 9 HELIX 17 17 THR D 93 GLU D 98 1 6 HELIX 18 18 SER D 123 LYS D 129 1 7 HELIX 19 19 GLY D 141 SER D 150 1 10 HELIX 20 20 ILE D 152 ALA D 165 1 14 HELIX 21 21 THR D 173 SER D 184 1 12 HELIX 22 22 SER D 194 GLU D 201 1 8 HELIX 23 23 SER D 229 GLN D 244 1 16 HELIX 24 24 GLY D 245 TYR D 256 1 12 HELIX 25 25 GLY G 28 GLU G 30 5 3 HELIX 26 26 GLY G 34 GLY G 48 1 15 HELIX 27 27 ASN G 72 TYR G 80 1 9 HELIX 28 28 THR G 93 GLU G 98 1 6 HELIX 29 29 SER G 123 LYS G 129 1 7 HELIX 30 30 GLY G 141 SER G 150 1 10 HELIX 31 31 ILE G 152 ALA G 165 1 14 HELIX 32 32 THR G 173 SER G 184 1 12 HELIX 33 33 SER G 194 GLN G 202 1 9 HELIX 34 34 SER G 229 GLN G 244 1 16 HELIX 35 35 GLY G 245 TYR G 256 1 12 SHEET 1 A 3 TYR A 51 ILE A 55 0 SHEET 2 A 3 VAL A 6 THR A 10 1 N VAL A 6 O LYS A 52 SHEET 3 A 3 ILE A 85 ALA A 86 1 O ILE A 85 N THR A 9 SHEET 1 B 2 MET A 18 MET A 19 0 SHEET 2 B 2 TYR A 32 GLU A 33 -1 O GLU A 33 N MET A 18 SHEET 1 C 2 ILE A 100 PHE A 102 0 SHEET 2 C 2 ALA A 223 PRO A 225 -1 O THR A 224 N ASP A 101 SHEET 1 D 2 MET A 107 LEU A 109 0 SHEET 2 D 2 LYS A 218 TYR A 220 -1 O LYS A 218 N LEU A 109 SHEET 1 E 4 ALA A 134 GLY A 136 0 SHEET 2 E 4 TYR A 188 GLU A 193 1 O LEU A 191 N GLY A 136 SHEET 3 E 4 ILE A 111 LYS A 116 -1 N SER A 112 O LEU A 192 SHEET 4 E 4 THR A 208 VAL A 211 -1 O MET A 209 N ILE A 115 SHEET 1 F 3 TYR D 51 ILE D 55 0 SHEET 2 F 3 VAL D 6 THR D 10 1 N VAL D 8 O LYS D 52 SHEET 3 F 3 ILE D 85 ALA D 86 1 O ILE D 85 N THR D 9 SHEET 1 G 2 MET D 18 MET D 19 0 SHEET 2 G 2 TYR D 32 GLU D 33 -1 O GLU D 33 N MET D 18 SHEET 1 H 2 ILE D 100 PHE D 102 0 SHEET 2 H 2 ALA D 223 PRO D 225 -1 O THR D 224 N ASP D 101 SHEET 1 I 2 MET D 107 LEU D 109 0 SHEET 2 I 2 LYS D 218 TYR D 220 -1 O LYS D 218 N LEU D 109 SHEET 1 J 4 ALA D 134 GLY D 136 0 SHEET 2 J 4 TYR D 188 GLU D 193 1 O ALA D 189 N ALA D 134 SHEET 3 J 4 ILE D 111 LYS D 116 -1 N SER D 112 O LEU D 192 SHEET 4 J 4 THR D 208 VAL D 211 -1 O MET D 209 N ILE D 115 SHEET 1 K 3 TYR G 51 ILE G 55 0 SHEET 2 K 3 VAL G 6 THR G 10 1 N VAL G 6 O LYS G 52 SHEET 3 K 3 ILE G 85 ALA G 86 1 O ILE G 85 N THR G 9 SHEET 1 L 2 MET G 18 MET G 19 0 SHEET 2 L 2 TYR G 32 GLU G 33 -1 O GLU G 33 N MET G 18 SHEET 1 M 2 ILE G 100 PHE G 102 0 SHEET 2 M 2 ALA G 223 PRO G 225 -1 O THR G 224 N ASP G 101 SHEET 1 N 2 MET G 107 LEU G 109 0 SHEET 2 N 2 LYS G 218 TYR G 220 -1 O LYS G 218 N LEU G 109 SHEET 1 O 4 ALA G 134 THR G 137 0 SHEET 2 O 4 TYR G 188 GLU G 193 1 O ALA G 189 N ALA G 134 SHEET 3 O 4 ILE G 111 LYS G 116 -1 N SER G 112 O LEU G 192 SHEET 4 O 4 THR G 208 VAL G 211 -1 O MET G 209 N ILE G 115 SSBOND 1 CYS A 206 CYS A 261 1555 1555 1.87 SSBOND 2 CYS D 206 CYS D 261 1555 1555 2.04 SSBOND 3 CYS G 206 CYS G 261 1555 1555 2.06 LINK ZN ZN A 1 O HOH A 434 1555 1555 2.58 LINK ZN ZN A 2 NE2 HIS A 46 1555 1555 2.49 LINK ZN ZN D 3 NE2 HIS D 23 1555 1555 2.22 LINK OE1 GLU D 42 ZN ZN D 400 1555 1555 2.20 LINK NE2 HIS D 46 ZN ZN D 400 1555 1555 2.08 LINK ZN ZN D 400 OE1 GLU G 166 1555 1555 2.02 LINK OE2 GLU G 42 ZN ZN G 401 1555 1555 2.31 LINK NE2 HIS G 46 ZN ZN G 401 1555 1555 2.22 CISPEP 1 SER A 14 PRO A 15 0 -3.48 CISPEP 2 GLU A 166 PRO A 167 0 -2.14 CISPEP 3 LYS A 204 PRO A 205 0 3.31 CISPEP 4 SER D 14 PRO D 15 0 -0.59 CISPEP 5 GLU D 166 PRO D 167 0 -4.37 CISPEP 6 LYS D 204 PRO D 205 0 -1.41 CISPEP 7 SER G 14 PRO G 15 0 -5.88 CISPEP 8 GLU G 166 PRO G 167 0 3.69 CISPEP 9 LYS G 204 PRO G 205 0 8.23 SITE 1 AC1 11 TYR A 61 PRO A 89 LEU A 90 THR A 91 SITE 2 AC1 11 ARG A 96 GLY A 141 SER A 142 THR A 143 SITE 3 AC1 11 GLU A 193 HOH A 287 HOH A 289 SITE 1 AC2 11 TYR A 35 PHE A 106 MET A 107 ASN A 242 SITE 2 AC2 11 LEU A 247 ASP A 248 LYS A 251 HOH A 274 SITE 3 AC2 11 PZI A 802 SER D 217 PZI D 801 SITE 1 AC3 13 TYR D 61 PRO D 89 LEU D 90 THR D 91 SITE 2 AC3 13 ARG D 96 LEU D 138 GLY D 141 SER D 142 SITE 3 AC3 13 THR D 143 GLU D 193 TYR D 220 HOH D 263 SITE 4 AC3 13 HOH D 281 SITE 1 AC4 5 ASP A 248 ASN A 252 PZI A 800 ASP D 216 SITE 2 AC4 5 SER D 217 SITE 1 AC5 12 TYR G 61 PRO G 89 LEU G 90 THR G 91 SITE 2 AC5 12 ARG G 96 GLY G 141 SER G 142 THR G 143 SITE 3 AC5 12 GLU G 193 MET G 196 HOH G 285 HOH G 310 SITE 1 AC6 14 ILE A 92 PRO A 105 MET A 107 SER A 108 SITE 2 AC6 14 SER A 217 LYS A 218 GLY A 219 HOH A 263 SITE 3 AC6 14 HOH A 442 PRO D 105 SER D 108 ASN D 242 SITE 4 AC6 14 PZI D 800 PZI D 801 SITE 1 AC7 13 PRO A 105 SER A 108 PZI A 800 PZI A 801 SITE 2 AC7 13 ILE D 92 PRO D 105 MET D 107 SER D 108 SITE 3 AC7 13 SER D 217 LYS D 218 GLY D 219 HOH D 314 SITE 4 AC7 13 HOH D 355 SITE 1 AC8 10 SER A 217 PZI A 801 TYR D 35 PHE D 106 SITE 2 AC8 10 MET D 107 ASN D 242 LEU D 247 ASP D 248 SITE 3 AC8 10 LYS D 251 HOH D 266 SITE 1 AC9 4 ASP A 216 SER A 217 ASP D 248 ASN D 252 SITE 1 BC1 10 TYR G 35 PHE G 106 MET G 107 SER G 217 SITE 2 BC1 10 ASN G 242 LEU G 247 ASP G 248 LYS G 251 SITE 3 BC1 10 HOH G 497 PZI G 801 SITE 1 BC2 12 ILE G 92 PRO G 105 MET G 107 SER G 108 SITE 2 BC2 12 SER G 217 LYS G 218 GLY G 219 ASN G 242 SITE 3 BC2 12 HOH G 268 HOH G 350 HOH G 483 PZI G 800 SITE 1 BC3 5 ASN G 214 ASP G 216 SER G 217 ASP G 248 SITE 2 BC3 5 ASN G 252 SITE 1 BC4 4 HIS A 23 HOH A 434 HIS G 23 GLU G 30 SITE 1 BC5 3 GLU A 42 LYS A 45 HIS A 46 SITE 1 BC6 3 ASP A 65 ASP A 67 HIS D 23 SITE 1 BC7 3 GLU D 42 HIS D 46 GLU G 166 SITE 1 BC8 3 GLU D 166 GLU G 42 HIS G 46 CRYST1 47.528 114.343 163.829 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 0.021040 0.000000 0.000000 0.00000 SCALE2 0.000000 0.008746 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006104 0.00000