HEADER TRANSPORT PROTEIN, MEMBRANE PROTEIN 17-JUL-14 4U2R TITLE CRYSTAL STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J, FLIP TITLE 2 VARIANT) IN THE APO STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: GLUTAMATE RECEPTOR 2; COMPND 3 CHAIN: B, A, C, D; COMPND 4 SYNONYM: GLUR-2,AMPA-SELECTIVE GLUTAMATE RECEPTOR 2,GLUR-B,GLUR-K2, COMPND 5 GLUTAMATE RECEPTOR IONOTROPIC,AMPA 2,GLUA2; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS; SOURCE 3 ORGANISM_COMMON: RAT; SOURCE 4 ORGANISM_TAXID: 10116; SOURCE 5 GENE: GRIA2, GLUR2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS AMPA RECEPTOR, TRANSPORT PROTEIN, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR K.L.DUERR,L.CHEN,E.GOUAUX REVDAT 4 27-DEC-23 4U2R 1 REMARK REVDAT 3 22-NOV-17 4U2R 1 SOURCE REMARK REVDAT 2 01-OCT-14 4U2R 1 JRNL REVDAT 1 20-AUG-14 4U2R 0 JRNL AUTH K.L.DURR,L.CHEN,R.A.STEIN,R.DE ZORZI,I.M.FOLEA,T.WALZ, JRNL AUTH 2 H.S.MCHAOURAB,E.GOUAUX JRNL TITL STRUCTURE AND DYNAMICS OF AMPA RECEPTOR GLUA2 IN RESTING, JRNL TITL 2 PRE-OPEN, AND DESENSITIZED STATES. JRNL REF CELL V. 158 778 2014 JRNL REFN ISSN 1097-4172 JRNL PMID 25109876 JRNL DOI 10.1016/J.CELL.2014.07.023 REMARK 2 REMARK 2 RESOLUTION. 1.41 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.2_1309) 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) : 1.41 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 63.28 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.800 REMARK 3 COMPLETENESS FOR RANGE (%) : 88.1 REMARK 3 NUMBER OF REFLECTIONS : 404917 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.213 REMARK 3 R VALUE (WORKING SET) : 0.212 REMARK 3 FREE R VALUE : 0.232 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 20269 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 63.3448 - 4.3850 0.96 13887 762 0.1697 0.1754 REMARK 3 2 4.3850 - 3.4806 0.96 13992 711 0.1558 0.1726 REMARK 3 3 3.4806 - 3.0406 0.96 13942 801 0.1684 0.1816 REMARK 3 4 3.0406 - 2.7626 0.98 14224 710 0.1889 0.2071 REMARK 3 5 2.7626 - 2.5646 0.98 14236 797 0.1904 0.2316 REMARK 3 6 2.5646 - 2.4134 0.99 14353 776 0.1986 0.2312 REMARK 3 7 2.4134 - 2.2925 0.99 14445 775 0.1864 0.2099 REMARK 3 8 2.2925 - 2.1927 0.99 14424 804 0.1878 0.2229 REMARK 3 9 2.1927 - 2.1083 1.00 14508 785 0.1933 0.2170 REMARK 3 10 2.1083 - 2.0355 0.99 14412 780 0.2050 0.2298 REMARK 3 11 2.0355 - 1.9719 0.99 14579 693 0.2156 0.2487 REMARK 3 12 1.9719 - 1.9155 1.00 14491 743 0.2225 0.2536 REMARK 3 13 1.9155 - 1.8651 0.99 14521 711 0.2292 0.2679 REMARK 3 14 1.8651 - 1.8196 1.00 14487 767 0.2475 0.2664 REMARK 3 15 1.8196 - 1.7782 1.00 14491 754 0.2595 0.2851 REMARK 3 16 1.7782 - 1.7404 1.00 14519 744 0.2769 0.3196 REMARK 3 17 1.7404 - 1.7055 0.99 14437 762 0.3077 0.3099 REMARK 3 18 1.7055 - 1.6734 1.00 14523 756 0.3078 0.3179 REMARK 3 19 1.6734 - 1.6435 1.00 14459 766 0.3118 0.3277 REMARK 3 20 1.6435 - 1.6156 0.99 14406 781 0.3252 0.3300 REMARK 3 21 1.6156 - 1.5895 0.99 14533 689 0.3329 0.3571 REMARK 3 22 1.5895 - 1.5651 0.99 14400 802 0.3380 0.3397 REMARK 3 23 1.5651 - 1.5421 0.98 14283 758 0.3567 0.3801 REMARK 3 24 1.5421 - 1.5203 0.96 13932 766 0.3694 0.3960 REMARK 3 25 1.5203 - 1.4998 0.90 13040 671 0.3786 0.3764 REMARK 3 26 1.4998 - 1.4803 0.75 10881 558 0.4122 0.4021 REMARK 3 27 1.4803 - 1.4618 0.59 8550 425 0.4260 0.4279 REMARK 3 28 1.4618 - 1.4442 0.37 5360 283 0.4485 0.4685 REMARK 3 29 1.4442 - 1.4274 0.13 1893 111 0.4675 0.4641 REMARK 3 30 1.4274 - 1.4114 0.03 440 28 0.5211 0.5639 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 : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.610 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.96 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL 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 : 0.011 8229 REMARK 3 ANGLE : 1.214 11081 REMARK 3 CHIRALITY : 0.087 1233 REMARK 3 PLANARITY : 0.005 1387 REMARK 3 DIHEDRAL : 12.265 3068 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 : 1 REMARK 3 NCS GROUP : 1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: CHAIN B REMARK 3 SELECTION : CHAIN A REMARK 3 ATOM PAIRS NUMBER : 4980 REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: CHAIN B REMARK 3 SELECTION : CHAIN C REMARK 3 ATOM PAIRS NUMBER : 4980 REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 3 REMARK 3 REFERENCE SELECTION: CHAIN B REMARK 3 SELECTION : CHAIN D REMARK 3 ATOM PAIRS NUMBER : 4980 REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4U2R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-JUL-14. REMARK 100 THE DEPOSITION ID IS D_1000202683. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 10-JUL-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.2-4.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 24-ID-E REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 404918 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.410 REMARK 200 RESOLUTION RANGE LOW (A) : 63.280 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 200 DATA REDUNDANCY : 3.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.6800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.44 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 17-20% PEG8000, 0.2M LITHIUM SULFATE, REMARK 280 0.1 M SODIUM ACETATE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE REMARK 280 297K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 X+1/2,-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 33.32950 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 100.67200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 45.96800 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 100.67200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 33.32950 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 45.96800 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4, 5 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, A, C, 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: B 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: 3 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 350 REMARK 350 BIOMOLECULE: 4 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: C 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: 5 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: 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 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 GLY A 1 REMARK 465 ALA A 2 REMARK 465 GLY A 262 REMARK 465 SER A 263 REMARK 465 GLY C 1 REMARK 465 GLY C 262 REMARK 465 SER C 263 REMARK 465 GLY D 1 REMARK 465 ALA D 2 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 50 CG CD CE NZ REMARK 470 ASN A 3 CG OD1 ND2 REMARK 470 LYS A 21 CB CG CD CE NZ REMARK 470 LYS A 50 CG CD CE NZ REMARK 470 LYS C 21 CB CG CD CE NZ REMARK 470 LYS C 50 CG CD CE NZ REMARK 470 LYS C 69 CG CD CE NZ REMARK 470 ARG C 149 CG CD NE CZ NH1 NH2 REMARK 470 CYS C 261 O REMARK 470 LYS D 4 CG CD CE NZ REMARK 470 LYS D 21 CB CG CD CE NZ REMARK 470 LYS D 50 CG CD CE NZ REMARK 470 LYS D 52 CG CD CE NZ REMARK 470 ASP D 67 CG OD1 OD2 REMARK 470 LYS D 69 CG CD CE NZ REMARK 470 CYS D 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 O HOH A 338 O HOH A 358 1.70 REMARK 500 O HOH B 439 O HOH B 473 1.79 REMARK 500 O HOH B 885 O HOH B 903 1.81 REMARK 500 O HOH B 894 O HOH B 896 1.84 REMARK 500 O HOH B 850 O HOH B 852 1.85 REMARK 500 O HOH C 642 O HOH C 696 1.86 REMARK 500 O HOH D 709 O HOH D 756 1.87 REMARK 500 O HOH B 884 O HOH B 891 1.88 REMARK 500 O HOH C 599 O HOH D 871 1.88 REMARK 500 O HOH B 725 O HOH B 865 1.89 REMARK 500 O HOH B 469 O HOH B 848 1.89 REMARK 500 O HOH C 628 O HOH D 478 1.90 REMARK 500 O HOH D 677 O HOH D 825 1.90 REMARK 500 O HOH C 678 O HOH C 749 1.91 REMARK 500 NH2 ARG C 148 O HOH C 656 1.91 REMARK 500 O HOH A 385 O HOH A 794 1.92 REMARK 500 O HOH C 324 O HOH C 330 1.92 REMARK 500 O HOH B 479 O HOH B 874 1.92 REMARK 500 O HOH A 729 O HOH A 743 1.92 REMARK 500 O HOH D 800 O HOH D 840 1.93 REMARK 500 O HOH D 795 O HOH D 798 1.94 REMARK 500 O HOH C 359 O HOH C 370 1.94 REMARK 500 O HOH C 690 O HOH C 692 1.94 REMARK 500 O HOH B 653 O HOH B 683 1.95 REMARK 500 O HOH C 536 O HOH D 871 1.95 REMARK 500 O HOH D 787 O HOH D 811 1.96 REMARK 500 O HOH A 773 O HOH A 775 1.97 REMARK 500 O HOH B 856 O HOH B 871 1.97 REMARK 500 O HOH D 460 O HOH D 475 1.98 REMARK 500 O HOH B 893 O HOH B 895 1.98 REMARK 500 O HOH B 633 O HOH B 888 1.98 REMARK 500 O HOH A 738 O HOH A 750 1.99 REMARK 500 O HOH B 826 O HOH D 776 1.99 REMARK 500 O HOH C 359 O HOH C 753 1.99 REMARK 500 O HOH C 301 O HOH C 354 2.00 REMARK 500 O HOH D 473 O HOH D 477 2.00 REMARK 500 O HOH D 461 O HOH D 812 2.00 REMARK 500 O HOH A 768 O HOH A 779 2.01 REMARK 500 O HOH B 845 O HOH B 846 2.02 REMARK 500 SD MET D 19 O HOH D 471 2.02 REMARK 500 O HOH A 790 O HOH A 791 2.02 REMARK 500 O HOH A 705 O HOH A 782 2.03 REMARK 500 O HOH A 619 O HOH A 714 2.04 REMARK 500 O HOH C 748 O HOH D 856 2.06 REMARK 500 O HOH A 700 O HOH A 769 2.06 REMARK 500 OD1 ASP A 67 O HOH A 645 2.07 REMARK 500 O HOH D 767 O HOH D 770 2.07 REMARK 500 O HOH C 367 O HOH C 751 2.07 REMARK 500 O HOH B 834 O HOH B 907 2.08 REMARK 500 O HOH D 492 O HOH D 493 2.08 REMARK 500 REMARK 500 THIS ENTRY HAS 94 CLOSE CONTACTS 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 O HOH B 442 O HOH A 352 3644 1.91 REMARK 500 O HOH B 460 O HOH A 373 3644 1.91 REMARK 500 O HOH A 389 O HOH D 500 2555 2.11 REMARK 500 O GLU B 260 NZ LYS C 4 2555 2.12 REMARK 500 O HOH A 383 O HOH C 368 2555 2.19 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 CYS B 261 -157.22 -122.37 REMARK 500 ASN C 3 64.06 63.20 REMARK 500 ASN D 22 30.21 -97.65 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 B 599 DISTANCE = 6.03 ANGSTROMS REMARK 525 HOH B 606 DISTANCE = 6.29 ANGSTROMS REMARK 525 HOH B 676 DISTANCE = 5.87 ANGSTROMS REMARK 525 HOH B 710 DISTANCE = 6.17 ANGSTROMS REMARK 525 HOH B 780 DISTANCE = 6.06 ANGSTROMS REMARK 525 HOH B 789 DISTANCE = 6.31 ANGSTROMS REMARK 525 HOH B 792 DISTANCE = 6.35 ANGSTROMS REMARK 525 HOH B 800 DISTANCE = 6.23 ANGSTROMS REMARK 525 HOH B 853 DISTANCE = 6.01 ANGSTROMS REMARK 525 HOH B 878 DISTANCE = 5.81 ANGSTROMS REMARK 525 HOH A 532 DISTANCE = 6.44 ANGSTROMS REMARK 525 HOH A 617 DISTANCE = 6.33 ANGSTROMS REMARK 525 HOH A 663 DISTANCE = 6.43 ANGSTROMS REMARK 525 HOH A 723 DISTANCE = 5.95 ANGSTROMS REMARK 525 HOH A 725 DISTANCE = 5.91 ANGSTROMS REMARK 525 HOH A 751 DISTANCE = 6.42 ANGSTROMS REMARK 525 HOH A 759 DISTANCE = 6.84 ANGSTROMS REMARK 525 HOH C 533 DISTANCE = 6.31 ANGSTROMS REMARK 525 HOH C 638 DISTANCE = 6.71 ANGSTROMS REMARK 525 HOH C 699 DISTANCE = 6.58 ANGSTROMS REMARK 525 HOH C 719 DISTANCE = 6.95 ANGSTROMS REMARK 525 HOH C 723 DISTANCE = 6.21 ANGSTROMS REMARK 525 HOH C 725 DISTANCE = 6.30 ANGSTROMS REMARK 525 HOH C 763 DISTANCE = 6.00 ANGSTROMS REMARK 525 HOH D 550 DISTANCE = 6.43 ANGSTROMS REMARK 525 HOH D 576 DISTANCE = 6.00 ANGSTROMS REMARK 525 HOH D 629 DISTANCE = 6.23 ANGSTROMS REMARK 525 HOH D 641 DISTANCE = 6.72 ANGSTROMS REMARK 525 HOH D 723 DISTANCE = 5.96 ANGSTROMS REMARK 525 HOH D 758 DISTANCE = 6.09 ANGSTROMS REMARK 525 HOH D 790 DISTANCE = 6.36 ANGSTROMS REMARK 525 HOH D 823 DISTANCE = 5.86 ANGSTROMS REMARK 525 HOH D 871 DISTANCE = 6.43 ANGSTROMS REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 D 301 DBREF 4U2R B 3 117 UNP P19491 GRIA2_RAT 413 527 DBREF 4U2R B 120 263 UNP P19491 GRIA2_RAT 653 796 DBREF 4U2R A 3 117 UNP P19491 GRIA2_RAT 413 527 DBREF 4U2R A 120 263 UNP P19491 GRIA2_RAT 653 796 DBREF 4U2R C 3 117 UNP P19491 GRIA2_RAT 413 527 DBREF 4U2R C 120 263 UNP P19491 GRIA2_RAT 653 796 DBREF 4U2R D 3 117 UNP P19491 GRIA2_RAT 413 527 DBREF 4U2R D 120 263 UNP P19491 GRIA2_RAT 653 796 SEQADV 4U2R GLY B 1 UNP P19491 EXPRESSION TAG SEQADV 4U2R ALA B 2 UNP P19491 EXPRESSION TAG SEQADV 4U2R GLY B 118 UNP P19491 LINKER SEQADV 4U2R THR B 119 UNP P19491 LINKER SEQADV 4U2R SER B 263 UNP P19491 ALA 796 ENGINEERED MUTATION SEQADV 4U2R GLY A 1 UNP P19491 EXPRESSION TAG SEQADV 4U2R ALA A 2 UNP P19491 EXPRESSION TAG SEQADV 4U2R GLY A 118 UNP P19491 LINKER SEQADV 4U2R THR A 119 UNP P19491 LINKER SEQADV 4U2R SER A 263 UNP P19491 ALA 796 ENGINEERED MUTATION SEQADV 4U2R GLY C 1 UNP P19491 EXPRESSION TAG SEQADV 4U2R ALA C 2 UNP P19491 EXPRESSION TAG SEQADV 4U2R GLY C 118 UNP P19491 LINKER SEQADV 4U2R THR C 119 UNP P19491 LINKER SEQADV 4U2R SER C 263 UNP P19491 ALA 796 ENGINEERED MUTATION SEQADV 4U2R GLY D 1 UNP P19491 EXPRESSION TAG SEQADV 4U2R ALA D 2 UNP P19491 EXPRESSION TAG SEQADV 4U2R GLY D 118 UNP P19491 LINKER SEQADV 4U2R THR D 119 UNP P19491 LINKER SEQADV 4U2R SER D 263 UNP P19491 ALA 796 ENGINEERED MUTATION SEQRES 1 B 263 GLY ALA ASN LYS THR VAL VAL VAL THR THR ILE LEU GLU SEQRES 2 B 263 SER PRO TYR VAL MET MET LYS LYS ASN HIS GLU MET LEU SEQRES 3 B 263 GLU GLY ASN GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU SEQRES 4 B 263 ALA ALA GLU ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS SEQRES 5 B 263 LEU THR ILE VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP SEQRES 6 B 263 ALA ASP THR LYS ILE TRP ASN GLY MET VAL GLY GLU LEU SEQRES 7 B 263 VAL TYR GLY LYS ALA ASP ILE ALA ILE ALA PRO LEU THR SEQRES 8 B 263 ILE THR LEU VAL ARG GLU GLU VAL ILE ASP PHE SER LYS SEQRES 9 B 263 PRO PHE MET SER LEU GLY ILE SER ILE MET ILE LYS LYS SEQRES 10 B 263 GLY THR PRO ILE GLU SER ALA GLU ASP LEU SER LYS GLN SEQRES 11 B 263 THR GLU ILE ALA TYR GLY THR LEU ASP SER GLY SER THR SEQRES 12 B 263 LYS GLU PHE PHE ARG ARG SER LYS ILE ALA VAL PHE ASP SEQRES 13 B 263 LYS MET TRP THR TYR MET ARG SER ALA GLU PRO SER VAL SEQRES 14 B 263 PHE VAL ARG THR THR ALA GLU GLY VAL ALA ARG VAL ARG SEQRES 15 B 263 LYS SER LYS GLY LYS TYR ALA TYR LEU LEU GLU SER THR SEQRES 16 B 263 MET ASN GLU TYR ILE GLU GLN ARG LYS PRO CYS ASP THR SEQRES 17 B 263 MET LYS VAL GLY GLY ASN LEU ASP SER LYS GLY TYR GLY SEQRES 18 B 263 ILE ALA THR PRO LYS GLY SER SER LEU GLY THR PRO VAL SEQRES 19 B 263 ASN LEU ALA VAL LEU LYS LEU SER GLU GLN GLY VAL LEU SEQRES 20 B 263 ASP LYS LEU LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU SEQRES 21 B 263 CYS GLY SER SEQRES 1 A 263 GLY ALA ASN LYS THR VAL VAL VAL THR THR ILE LEU GLU SEQRES 2 A 263 SER PRO TYR VAL MET MET LYS LYS ASN HIS GLU MET LEU SEQRES 3 A 263 GLU GLY ASN GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU SEQRES 4 A 263 ALA ALA GLU ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS SEQRES 5 A 263 LEU THR ILE VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP SEQRES 6 A 263 ALA ASP THR LYS ILE TRP ASN GLY MET VAL GLY GLU LEU SEQRES 7 A 263 VAL TYR GLY LYS ALA ASP ILE ALA ILE ALA PRO LEU THR SEQRES 8 A 263 ILE THR LEU VAL ARG GLU GLU VAL ILE ASP PHE SER LYS SEQRES 9 A 263 PRO PHE MET SER LEU GLY ILE SER ILE MET ILE LYS LYS SEQRES 10 A 263 GLY THR PRO ILE GLU SER ALA GLU ASP LEU SER LYS GLN SEQRES 11 A 263 THR GLU ILE ALA TYR GLY THR LEU ASP SER GLY SER THR SEQRES 12 A 263 LYS GLU PHE PHE ARG ARG SER LYS ILE ALA VAL PHE ASP SEQRES 13 A 263 LYS MET TRP THR TYR MET ARG SER ALA GLU PRO SER VAL SEQRES 14 A 263 PHE VAL ARG THR THR ALA GLU GLY VAL ALA ARG VAL ARG SEQRES 15 A 263 LYS SER LYS GLY LYS TYR ALA TYR LEU LEU GLU SER THR SEQRES 16 A 263 MET ASN GLU TYR ILE GLU GLN ARG LYS PRO CYS ASP THR SEQRES 17 A 263 MET LYS VAL GLY GLY ASN LEU ASP SER LYS GLY TYR GLY SEQRES 18 A 263 ILE ALA THR PRO LYS GLY SER SER LEU GLY THR PRO VAL SEQRES 19 A 263 ASN LEU ALA VAL LEU LYS LEU SER GLU GLN GLY VAL LEU SEQRES 20 A 263 ASP LYS LEU LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU SEQRES 21 A 263 CYS GLY SER SEQRES 1 C 263 GLY ALA ASN LYS THR VAL VAL VAL THR THR ILE LEU GLU SEQRES 2 C 263 SER PRO TYR VAL MET MET LYS LYS ASN HIS GLU MET LEU SEQRES 3 C 263 GLU GLY ASN GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU SEQRES 4 C 263 ALA ALA GLU ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS SEQRES 5 C 263 LEU THR ILE VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP SEQRES 6 C 263 ALA ASP THR LYS ILE TRP ASN GLY MET VAL GLY GLU LEU SEQRES 7 C 263 VAL TYR GLY LYS ALA ASP ILE ALA ILE ALA PRO LEU THR SEQRES 8 C 263 ILE THR LEU VAL ARG GLU GLU VAL ILE ASP PHE SER LYS SEQRES 9 C 263 PRO PHE MET SER LEU GLY ILE SER ILE MET ILE LYS LYS SEQRES 10 C 263 GLY THR PRO ILE GLU SER ALA GLU ASP LEU SER LYS GLN SEQRES 11 C 263 THR GLU ILE ALA TYR GLY THR LEU ASP SER GLY SER THR SEQRES 12 C 263 LYS GLU PHE PHE ARG ARG SER LYS ILE ALA VAL PHE ASP SEQRES 13 C 263 LYS MET TRP THR TYR MET ARG SER ALA GLU PRO SER VAL SEQRES 14 C 263 PHE VAL ARG THR THR ALA GLU GLY VAL ALA ARG VAL ARG SEQRES 15 C 263 LYS SER LYS GLY LYS TYR ALA TYR LEU LEU GLU SER THR SEQRES 16 C 263 MET ASN GLU TYR ILE GLU GLN ARG LYS PRO CYS ASP THR SEQRES 17 C 263 MET LYS VAL GLY GLY ASN LEU ASP SER LYS GLY TYR GLY SEQRES 18 C 263 ILE ALA THR PRO LYS GLY SER SER LEU GLY THR PRO VAL SEQRES 19 C 263 ASN LEU ALA VAL LEU LYS LEU SER GLU GLN GLY VAL LEU SEQRES 20 C 263 ASP LYS LEU LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU SEQRES 21 C 263 CYS GLY SER SEQRES 1 D 263 GLY ALA ASN LYS THR VAL VAL VAL THR THR ILE LEU GLU SEQRES 2 D 263 SER PRO TYR VAL MET MET LYS LYS ASN HIS GLU MET LEU SEQRES 3 D 263 GLU GLY ASN GLU ARG TYR GLU GLY TYR CYS VAL ASP LEU SEQRES 4 D 263 ALA ALA GLU ILE ALA LYS HIS CYS GLY PHE LYS TYR LYS SEQRES 5 D 263 LEU THR ILE VAL GLY ASP GLY LYS TYR GLY ALA ARG ASP SEQRES 6 D 263 ALA ASP THR LYS ILE TRP ASN GLY MET VAL GLY GLU LEU SEQRES 7 D 263 VAL TYR GLY LYS ALA ASP ILE ALA ILE ALA PRO LEU THR SEQRES 8 D 263 ILE THR LEU VAL ARG GLU GLU VAL ILE ASP PHE SER LYS SEQRES 9 D 263 PRO PHE MET SER LEU GLY ILE SER ILE MET ILE LYS LYS SEQRES 10 D 263 GLY THR PRO ILE GLU SER ALA GLU ASP LEU SER LYS GLN SEQRES 11 D 263 THR GLU ILE ALA TYR GLY THR LEU ASP SER GLY SER THR SEQRES 12 D 263 LYS GLU PHE PHE ARG ARG SER LYS ILE ALA VAL PHE ASP SEQRES 13 D 263 LYS MET TRP THR TYR MET ARG SER ALA GLU PRO SER VAL SEQRES 14 D 263 PHE VAL ARG THR THR ALA GLU GLY VAL ALA ARG VAL ARG SEQRES 15 D 263 LYS SER LYS GLY LYS TYR ALA TYR LEU LEU GLU SER THR SEQRES 16 D 263 MET ASN GLU TYR ILE GLU GLN ARG LYS PRO CYS ASP THR SEQRES 17 D 263 MET LYS VAL GLY GLY ASN LEU ASP SER LYS GLY TYR GLY SEQRES 18 D 263 ILE ALA THR PRO LYS GLY SER SER LEU GLY THR PRO VAL SEQRES 19 D 263 ASN LEU ALA VAL LEU LYS LEU SER GLU GLN GLY VAL LEU SEQRES 20 D 263 ASP LYS LEU LYS ASN LYS TRP TRP TYR ASP LYS GLY GLU SEQRES 21 D 263 CYS GLY SER HET SO4 B 301 5 HET SO4 D 301 5 HETNAM SO4 SULFATE ION FORMUL 5 SO4 2(O4 S 2-) FORMUL 7 HOH *1952(H2 O) HELIX 1 AA1 ASN B 22 LEU B 26 5 5 HELIX 2 AA2 GLU B 27 GLU B 30 5 4 HELIX 3 AA3 GLY B 34 GLY B 48 1 15 HELIX 4 AA4 ASN B 72 TYR B 80 1 9 HELIX 5 AA5 THR B 93 GLU B 98 1 6 HELIX 6 AA6 SER B 123 LYS B 129 1 7 HELIX 7 AA7 GLY B 141 SER B 150 1 10 HELIX 8 AA8 ILE B 152 ALA B 165 1 14 HELIX 9 AA9 THR B 173 SER B 184 1 12 HELIX 10 AB1 SER B 194 GLN B 202 1 9 HELIX 11 AB2 LEU B 230 GLN B 244 1 15 HELIX 12 AB3 GLY B 245 TYR B 256 1 12 HELIX 13 AB4 ASN A 22 LEU A 26 5 5 HELIX 14 AB5 GLU A 27 GLU A 30 5 4 HELIX 15 AB6 GLY A 34 GLY A 48 1 15 HELIX 16 AB7 ASN A 72 TYR A 80 1 9 HELIX 17 AB8 THR A 93 GLU A 98 1 6 HELIX 18 AB9 SER A 123 LYS A 129 1 7 HELIX 19 AC1 GLY A 141 SER A 150 1 10 HELIX 20 AC2 ILE A 152 ALA A 165 1 14 HELIX 21 AC3 THR A 173 SER A 184 1 12 HELIX 22 AC4 SER A 194 GLN A 202 1 9 HELIX 23 AC5 LEU A 230 GLN A 244 1 15 HELIX 24 AC6 GLY A 245 TYR A 256 1 12 HELIX 25 AC7 ASN C 22 LEU C 26 5 5 HELIX 26 AC8 GLU C 27 GLU C 30 5 4 HELIX 27 AC9 GLY C 34 GLY C 48 1 15 HELIX 28 AD1 ASN C 72 TYR C 80 1 9 HELIX 29 AD2 THR C 93 GLU C 98 1 6 HELIX 30 AD3 SER C 123 LYS C 129 1 7 HELIX 31 AD4 GLY C 141 SER C 150 1 10 HELIX 32 AD5 ILE C 152 ALA C 165 1 14 HELIX 33 AD6 THR C 173 SER C 184 1 12 HELIX 34 AD7 SER C 194 GLN C 202 1 9 HELIX 35 AD8 LEU C 230 GLN C 244 1 15 HELIX 36 AD9 GLY C 245 TYR C 256 1 12 HELIX 37 AE1 ASN D 22 LEU D 26 5 5 HELIX 38 AE2 GLU D 27 GLU D 30 5 4 HELIX 39 AE3 GLY D 34 GLY D 48 1 15 HELIX 40 AE4 ASN D 72 TYR D 80 1 9 HELIX 41 AE5 THR D 93 GLU D 98 1 6 HELIX 42 AE6 SER D 123 LYS D 129 1 7 HELIX 43 AE7 GLY D 141 SER D 150 1 10 HELIX 44 AE8 ILE D 152 ALA D 165 1 14 HELIX 45 AE9 THR D 173 SER D 184 1 12 HELIX 46 AF1 SER D 194 GLN D 202 1 9 HELIX 47 AF2 LEU D 230 GLN D 244 1 15 HELIX 48 AF3 GLY D 245 TYR D 256 1 12 SHEET 1 AA1 3 TYR B 51 ILE B 55 0 SHEET 2 AA1 3 VAL B 6 THR B 10 1 N VAL B 8 O THR B 54 SHEET 3 AA1 3 ILE B 85 ALA B 86 1 O ILE B 85 N THR B 9 SHEET 1 AA2 2 MET B 18 MET B 19 0 SHEET 2 AA2 2 TYR B 32 GLU B 33 -1 O GLU B 33 N MET B 18 SHEET 1 AA3 2 ILE B 100 PHE B 102 0 SHEET 2 AA3 2 ALA B 223 PRO B 225 -1 O THR B 224 N ASP B 101 SHEET 1 AA4 2 MET B 107 LEU B 109 0 SHEET 2 AA4 2 LYS B 218 TYR B 220 -1 O LYS B 218 N LEU B 109 SHEET 1 AA5 4 ALA B 134 GLY B 136 0 SHEET 2 AA5 4 TYR B 188 GLU B 193 1 O LEU B 191 N GLY B 136 SHEET 3 AA5 4 ILE B 111 LYS B 116 -1 N MET B 114 O TYR B 190 SHEET 4 AA5 4 THR B 208 VAL B 211 -1 O MET B 209 N ILE B 115 SHEET 1 AA6 3 TYR A 51 ILE A 55 0 SHEET 2 AA6 3 VAL A 6 THR A 10 1 N VAL A 6 O LYS A 52 SHEET 3 AA6 3 ILE A 85 ALA A 86 1 O ILE A 85 N THR A 9 SHEET 1 AA7 2 MET A 18 MET A 19 0 SHEET 2 AA7 2 TYR A 32 GLU A 33 -1 O GLU A 33 N MET A 18 SHEET 1 AA8 2 ASP A 101 PHE A 102 0 SHEET 2 AA8 2 ALA A 223 THR A 224 -1 O THR A 224 N ASP A 101 SHEET 1 AA9 2 MET A 107 LEU A 109 0 SHEET 2 AA9 2 LYS A 218 TYR A 220 -1 O LYS A 218 N LEU A 109 SHEET 1 AB1 4 ALA A 134 GLY A 136 0 SHEET 2 AB1 4 TYR A 188 GLU A 193 1 O LEU A 191 N GLY A 136 SHEET 3 AB1 4 ILE A 111 LYS A 116 -1 N MET A 114 O TYR A 190 SHEET 4 AB1 4 THR A 208 VAL A 211 -1 O MET A 209 N ILE A 115 SHEET 1 AB2 3 TYR C 51 ILE C 55 0 SHEET 2 AB2 3 VAL C 6 THR C 10 1 N VAL C 6 O LYS C 52 SHEET 3 AB2 3 ILE C 85 ALA C 86 1 O ILE C 85 N THR C 9 SHEET 1 AB3 2 MET C 18 MET C 19 0 SHEET 2 AB3 2 TYR C 32 GLU C 33 -1 O GLU C 33 N MET C 18 SHEET 1 AB4 2 ASP C 101 PHE C 102 0 SHEET 2 AB4 2 ALA C 223 THR C 224 -1 O THR C 224 N ASP C 101 SHEET 1 AB5 2 MET C 107 LEU C 109 0 SHEET 2 AB5 2 LYS C 218 TYR C 220 -1 O LYS C 218 N LEU C 109 SHEET 1 AB6 4 ALA C 134 GLY C 136 0 SHEET 2 AB6 4 TYR C 188 GLU C 193 1 O LEU C 191 N GLY C 136 SHEET 3 AB6 4 ILE C 111 LYS C 116 -1 N MET C 114 O TYR C 190 SHEET 4 AB6 4 THR C 208 VAL C 211 -1 O MET C 209 N ILE C 115 SHEET 1 AB7 3 TYR D 51 ILE D 55 0 SHEET 2 AB7 3 VAL D 6 THR D 10 1 N VAL D 8 O THR D 54 SHEET 3 AB7 3 ILE D 85 ALA D 86 1 O ILE D 85 N THR D 9 SHEET 1 AB8 2 MET D 18 MET D 19 0 SHEET 2 AB8 2 TYR D 32 GLU D 33 -1 O GLU D 33 N MET D 18 SHEET 1 AB9 2 ILE D 100 PHE D 102 0 SHEET 2 AB9 2 ALA D 223 PRO D 225 -1 O THR D 224 N ASP D 101 SHEET 1 AC1 2 MET D 107 LEU D 109 0 SHEET 2 AC1 2 LYS D 218 TYR D 220 -1 O LYS D 218 N LEU D 109 SHEET 1 AC2 4 ALA D 134 GLY D 136 0 SHEET 2 AC2 4 TYR D 188 GLU D 193 1 O LEU D 191 N GLY D 136 SHEET 3 AC2 4 ILE D 111 LYS D 116 -1 N MET D 114 O TYR D 190 SHEET 4 AC2 4 THR D 208 VAL D 211 -1 O MET D 209 N ILE D 115 SSBOND 1 CYS B 206 CYS B 261 1555 1555 2.03 SSBOND 2 CYS A 206 CYS A 261 1555 1555 2.03 SSBOND 3 CYS C 206 CYS C 261 1555 1555 2.03 SSBOND 4 CYS D 206 CYS D 261 1555 1555 2.04 CISPEP 1 SER B 14 PRO B 15 0 0.50 CISPEP 2 GLU B 166 PRO B 167 0 -2.46 CISPEP 3 LYS B 204 PRO B 205 0 8.26 CISPEP 4 SER A 14 PRO A 15 0 -0.12 CISPEP 5 GLU A 166 PRO A 167 0 -2.69 CISPEP 6 LYS A 204 PRO A 205 0 7.68 CISPEP 7 SER C 14 PRO C 15 0 -0.19 CISPEP 8 GLU C 166 PRO C 167 0 -4.54 CISPEP 9 LYS C 204 PRO C 205 0 7.57 CISPEP 10 SER D 14 PRO D 15 0 0.54 CISPEP 11 GLU D 166 PRO D 167 0 -3.51 CISPEP 12 LYS D 204 PRO D 205 0 7.98 SITE 1 AC1 8 THR B 91 ARG B 96 GLY B 141 SER B 142 SITE 2 AC1 8 HOH B 537 HOH B 755 HOH B 756 HOH B 814 SITE 1 AC2 6 THR D 91 ARG D 96 SER D 142 HOH D 533 SITE 2 AC2 6 HOH D 649 HOH D 771 CRYST1 66.659 91.936 201.344 90.00 90.00 90.00 P 21 21 21 16 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 0.015002 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010877 0.000000 0.00000 SCALE3 0.000000 0.000000 0.004967 0.00000