HEADER CALCIUM BINDING PROTEIN 13-NOV-15 5ER7 TITLE CONNEXIN-26 BOUND TO CALCIUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: GAP JUNCTION BETA-2 PROTEIN; COMPND 3 CHAIN: B, A; COMPND 4 FRAGMENT: FULL LENGTH PROTEIN; COMPND 5 SYNONYM: CONNEXIN-26,CX26; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: DUE TO A LACK OF ELECTRON DENSITY, WE COULD NOT MODEL COMPND 9 RESIDUES 1-18, 96-133, AND 217-226 IN CHAIN A AND RESIDUES 1-20, 96- COMPND 10 133, AND 214-226 IN CHAIN B. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: GJB2; SOURCE 6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: SF9; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PVL1393 KEYWDS GAP JUNCTION, ION CHANNEL, CALCIUM BINDING, ELECTROSTATIC GATING, KEYWDS 2 CALCIUM BINDING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR M.D.PURDY,B.C.BENNETT,K.A.BAKER,M.J.YEAGER REVDAT 3 06-NOV-24 5ER7 1 LINK REVDAT 2 04-DEC-19 5ER7 1 REMARK REVDAT 1 27-JAN-16 5ER7 0 JRNL AUTH B.C.BENNETT,M.D.PURDY,K.A.BAKER,C.ACHARYA,W.E.MCINTIRE, JRNL AUTH 2 R.C.STEVENS,Q.ZHANG,A.L.HARRIS,R.ABAGYAN,M.YEAGER JRNL TITL AN ELECTROSTATIC MECHANISM FOR CA(2+)-MEDIATED REGULATION OF JRNL TITL 2 GAP JUNCTION CHANNELS. JRNL REF NAT COMMUN V. 7 8770 2016 JRNL REFN ESSN 2041-1723 JRNL PMID 26753910 JRNL DOI 10.1038/NCOMMS9770 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.C.LEE,B.C.BENNETT,W.X.HONG,Y.FU,K.A.BAKER,J.MARCOUX, REMARK 1 AUTH 2 C.V.ROBINSON,A.B.WARD,J.R.HALPERT,R.C.STEVENS,C.D.STOUT, REMARK 1 AUTH 3 M.J.YEAGER,Q.ZHANG REMARK 1 TITL STEROID-BASED FACIAL AMPHIPHILES FOR STABILIZATION AND REMARK 1 TITL 2 CRYSTALLIZATION OF MEMBRANE PROTEINS. REMARK 1 REF PROC. NATL. ACAD. SCI. V. 110 E1203 2013 REMARK 1 REF 2 U.S.A. REMARK 1 REFN ESSN 1091-6490 REMARK 1 PMID 23479627 REMARK 1 DOI 10.1073/PNAS.1221442110 REMARK 2 REMARK 2 RESOLUTION. 3.29 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) : 3.29 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.43 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 11481 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.281 REMARK 3 R VALUE (WORKING SET) : 0.279 REMARK 3 FREE R VALUE : 0.318 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.780 REMARK 3 FREE R VALUE TEST SET COUNT : 549 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 34.4286 - 5.2116 0.99 2817 132 0.2939 0.3417 REMARK 3 2 5.2116 - 4.1389 1.00 2742 144 0.2545 0.2711 REMARK 3 3 4.1389 - 3.6163 1.00 2728 150 0.2583 0.3019 REMARK 3 4 3.6163 - 3.2860 0.97 2645 123 0.3045 0.3916 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 0.60 REMARK 3 SHRINKAGE RADIUS : 0.00 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.480 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 36.190 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 140.5 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 131.4 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 : 0.004 2627 REMARK 3 ANGLE : 0.710 3569 REMARK 3 CHIRALITY : 0.030 419 REMARK 3 PLANARITY : 0.003 428 REMARK 3 DIHEDRAL : 13.305 900 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 5ER7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-NOV-15. REMARK 100 THE DEPOSITION ID IS D_1000215384. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-JUL-11 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0-7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11481 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.840 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : 0.07700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 5.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.84 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.89 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.9 REMARK 200 DATA REDUNDANCY IN SHELL : 4.60 REMARK 200 R MERGE FOR SHELL (I) : 0.81600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: POLYALA BUILD FROM A CRYOEM MAP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 65.73 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.59 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M HEPES, 15 MM SODIUM FORMATE, 20 REMARK 280 MM CACL2, 14% (W/V) PEG 3350, PH 7.5, VAPOR DIFFUSION, HANGING REMARK 280 DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z REMARK 290 6555 -X,-X+Y,-Z REMARK 290 7555 X+2/3,Y+1/3,Z+1/3 REMARK 290 8555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 9555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 10555 Y+2/3,X+1/3,-Z+1/3 REMARK 290 11555 X-Y+2/3,-Y+1/3,-Z+1/3 REMARK 290 12555 -X+2/3,-X+Y+1/3,-Z+1/3 REMARK 290 13555 X+1/3,Y+2/3,Z+2/3 REMARK 290 14555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 15555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 16555 Y+1/3,X+2/3,-Z+2/3 REMARK 290 17555 X-Y+1/3,-Y+2/3,-Z+2/3 REMARK 290 18555 -X+1/3,-X+Y+2/3,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 78.04600 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 45.05988 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 53.35900 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 78.04600 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 45.05988 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 53.35900 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 78.04600 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 45.05988 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 53.35900 REMARK 290 SMTRY1 10 -0.500000 0.866025 0.000000 78.04600 REMARK 290 SMTRY2 10 0.866025 0.500000 0.000000 45.05988 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 53.35900 REMARK 290 SMTRY1 11 1.000000 0.000000 0.000000 78.04600 REMARK 290 SMTRY2 11 0.000000 -1.000000 0.000000 45.05988 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 53.35900 REMARK 290 SMTRY1 12 -0.500000 -0.866025 0.000000 78.04600 REMARK 290 SMTRY2 12 -0.866025 0.500000 0.000000 45.05988 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 53.35900 REMARK 290 SMTRY1 13 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 90.11976 REMARK 290 SMTRY3 13 0.000000 0.000000 1.000000 106.71800 REMARK 290 SMTRY1 14 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 14 0.866025 -0.500000 0.000000 90.11976 REMARK 290 SMTRY3 14 0.000000 0.000000 1.000000 106.71800 REMARK 290 SMTRY1 15 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 15 -0.866025 -0.500000 0.000000 90.11976 REMARK 290 SMTRY3 15 0.000000 0.000000 1.000000 106.71800 REMARK 290 SMTRY1 16 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 16 0.866025 0.500000 0.000000 90.11976 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 106.71800 REMARK 290 SMTRY1 17 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 17 0.000000 -1.000000 0.000000 90.11976 REMARK 290 SMTRY3 17 0.000000 0.000000 -1.000000 106.71800 REMARK 290 SMTRY1 18 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 18 -0.866025 0.500000 0.000000 90.11976 REMARK 290 SMTRY3 18 0.000000 0.000000 -1.000000 106.71800 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 THE ASSEMBLY REPRESENTED IN THIS ENTRY HAS REGULAR REMARK 300 DIHEDRAL POINT SYMMETRY (SCHOENFLIES SYMBOL = D6). 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: DODECAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DODECAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 36640 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 76390 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -341.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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 BIOMT1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 350 BIOMT2 4 0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 -1.000000 160.07700 REMARK 350 BIOMT1 5 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 5 0.000000 0.000000 -1.000000 160.07700 REMARK 350 BIOMT1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 350 BIOMT3 6 0.000000 0.000000 -1.000000 160.07700 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET B 1 REMARK 465 ASP B 2 REMARK 465 TRP B 3 REMARK 465 GLY B 4 REMARK 465 THR B 5 REMARK 465 LEU B 6 REMARK 465 GLN B 7 REMARK 465 THR B 8 REMARK 465 ILE B 9 REMARK 465 LEU B 10 REMARK 465 GLY B 11 REMARK 465 GLY B 12 REMARK 465 VAL B 13 REMARK 465 ASN B 14 REMARK 465 LYS B 15 REMARK 465 HIS B 16 REMARK 465 SER B 17 REMARK 465 THR B 18 REMARK 465 ALA B 96 REMARK 465 SER B 97 REMARK 465 ARG B 98 REMARK 465 ARG B 99 REMARK 465 HIS B 100 REMARK 465 GLU B 101 REMARK 465 LYS B 102 REMARK 465 LYS B 103 REMARK 465 ARG B 104 REMARK 465 LYS B 105 REMARK 465 PHE B 106 REMARK 465 ILE B 107 REMARK 465 LYS B 108 REMARK 465 GLY B 109 REMARK 465 GLU B 110 REMARK 465 ILE B 111 REMARK 465 LYS B 112 REMARK 465 SER B 113 REMARK 465 GLU B 114 REMARK 465 PHE B 115 REMARK 465 LYS B 116 REMARK 465 ASP B 117 REMARK 465 ILE B 118 REMARK 465 GLU B 119 REMARK 465 GLU B 120 REMARK 465 ILE B 121 REMARK 465 LYS B 122 REMARK 465 THR B 123 REMARK 465 GLN B 124 REMARK 465 LYS B 125 REMARK 465 VAL B 126 REMARK 465 ARG B 127 REMARK 465 ILE B 128 REMARK 465 GLU B 129 REMARK 465 GLY B 130 REMARK 465 SER B 131 REMARK 465 LEU B 132 REMARK 465 TRP B 133 REMARK 465 TRP B 134 REMARK 465 LEU B 214 REMARK 465 ILE B 215 REMARK 465 ARG B 216 REMARK 465 TYR B 217 REMARK 465 SER B 218 REMARK 465 SER B 219 REMARK 465 GLY B 220 REMARK 465 LYS B 221 REMARK 465 SER B 222 REMARK 465 LYS B 223 REMARK 465 LYS B 224 REMARK 465 PRO B 225 REMARK 465 VAL B 226 REMARK 465 MET A 1 REMARK 465 ASP A 2 REMARK 465 TRP A 3 REMARK 465 GLY A 4 REMARK 465 THR A 5 REMARK 465 LEU A 6 REMARK 465 GLN A 7 REMARK 465 THR A 8 REMARK 465 ILE A 9 REMARK 465 LEU A 10 REMARK 465 GLY A 11 REMARK 465 GLY A 12 REMARK 465 VAL A 13 REMARK 465 ASN A 14 REMARK 465 LYS A 15 REMARK 465 HIS A 16 REMARK 465 SER A 17 REMARK 465 THR A 18 REMARK 465 ALA A 96 REMARK 465 SER A 97 REMARK 465 ARG A 98 REMARK 465 ARG A 99 REMARK 465 HIS A 100 REMARK 465 GLU A 101 REMARK 465 LYS A 102 REMARK 465 LYS A 103 REMARK 465 ARG A 104 REMARK 465 LYS A 105 REMARK 465 PHE A 106 REMARK 465 ILE A 107 REMARK 465 LYS A 108 REMARK 465 GLY A 109 REMARK 465 GLU A 110 REMARK 465 ILE A 111 REMARK 465 LYS A 112 REMARK 465 SER A 113 REMARK 465 GLU A 114 REMARK 465 PHE A 115 REMARK 465 LYS A 116 REMARK 465 ASP A 117 REMARK 465 ILE A 118 REMARK 465 GLU A 119 REMARK 465 GLU A 120 REMARK 465 ILE A 121 REMARK 465 LYS A 122 REMARK 465 THR A 123 REMARK 465 GLN A 124 REMARK 465 LYS A 125 REMARK 465 VAL A 126 REMARK 465 ARG A 127 REMARK 465 ILE A 128 REMARK 465 GLU A 129 REMARK 465 GLY A 130 REMARK 465 SER A 131 REMARK 465 LEU A 132 REMARK 465 TRP A 133 REMARK 465 TRP A 134 REMARK 465 TYR A 217 REMARK 465 SER A 218 REMARK 465 SER A 219 REMARK 465 GLY A 220 REMARK 465 LYS A 221 REMARK 465 SER A 222 REMARK 465 LYS A 223 REMARK 465 LYS A 224 REMARK 465 PRO A 225 REMARK 465 VAL A 226 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 ILE A 23 HG1 THR A 26 1.49 REMARK 500 O ILE B 71 OH TYR B 158 2.10 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 GLU B 42 -60.57 -106.63 REMARK 500 GLU B 47 -67.09 -12.21 REMARK 500 SER B 85 -29.80 -173.16 REMARK 500 MET B 157 121.18 69.57 REMARK 500 TYR B 158 -16.14 80.62 REMARK 500 PHE B 161 27.46 28.21 REMARK 500 ASP A 46 96.66 -63.09 REMARK 500 SER A 85 -35.57 -172.60 REMARK 500 TYR A 155 -70.05 -75.33 REMARK 500 MET A 157 119.37 70.37 REMARK 500 TYR A 158 -33.85 82.20 REMARK 500 ASP A 159 83.01 61.73 REMARK 500 ALA A 171 -175.62 -68.90 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 CA A 301 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 42 OE1 REMARK 620 2 GLU B 42 OE2 41.4 REMARK 620 3 GLY A 45 O 137.6 116.0 REMARK 620 4 GLU A 47 OE1 110.7 69.5 68.9 REMARK 620 5 GLU A 47 OE2 88.8 56.5 59.5 46.4 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA B 301 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY B 45 O REMARK 620 2 GLU B 47 OE1 73.8 REMARK 620 3 GLU B 47 OE2 81.6 49.1 REMARK 620 4 GLU A 42 OE1 69.2 138.6 137.8 REMARK 620 5 GLU A 42 OE2 64.0 133.5 135.1 5.3 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CA A 301 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 5ERA RELATED DB: PDB DBREF 5ER7 B 1 226 UNP P29033 CXB2_HUMAN 1 226 DBREF 5ER7 A 1 226 UNP P29033 CXB2_HUMAN 1 226 SEQADV 5ER7 SER B 97 UNP P29033 TYR 97 ENGINEERED MUTATION SEQADV 5ER7 SER B 211 UNP P29033 CYS 211 ENGINEERED MUTATION SEQADV 5ER7 SER B 218 UNP P29033 CYS 218 ENGINEERED MUTATION SEQADV 5ER7 SER A 97 UNP P29033 TYR 97 ENGINEERED MUTATION SEQADV 5ER7 SER A 211 UNP P29033 CYS 211 ENGINEERED MUTATION SEQADV 5ER7 SER A 218 UNP P29033 CYS 218 ENGINEERED MUTATION SEQRES 1 B 226 MET ASP TRP GLY THR LEU GLN THR ILE LEU GLY GLY VAL SEQRES 2 B 226 ASN LYS HIS SER THR SER ILE GLY LYS ILE TRP LEU THR SEQRES 3 B 226 VAL LEU PHE ILE PHE ARG ILE MET ILE LEU VAL VAL ALA SEQRES 4 B 226 ALA LYS GLU VAL TRP GLY ASP GLU GLN ALA ASP PHE VAL SEQRES 5 B 226 CYS ASN THR LEU GLN PRO GLY CYS LYS ASN VAL CYS TYR SEQRES 6 B 226 ASP HIS TYR PHE PRO ILE SER HIS ILE ARG LEU TRP ALA SEQRES 7 B 226 LEU GLN LEU ILE PHE VAL SER THR PRO ALA LEU LEU VAL SEQRES 8 B 226 ALA MET HIS VAL ALA SER ARG ARG HIS GLU LYS LYS ARG SEQRES 9 B 226 LYS PHE ILE LYS GLY GLU ILE LYS SER GLU PHE LYS ASP SEQRES 10 B 226 ILE GLU GLU ILE LYS THR GLN LYS VAL ARG ILE GLU GLY SEQRES 11 B 226 SER LEU TRP TRP THR TYR THR SER SER ILE PHE PHE ARG SEQRES 12 B 226 VAL ILE PHE GLU ALA ALA PHE MET TYR VAL PHE TYR VAL SEQRES 13 B 226 MET TYR ASP GLY PHE SER MET GLN ARG LEU VAL LYS CYS SEQRES 14 B 226 ASN ALA TRP PRO CYS PRO ASN THR VAL ASP CYS PHE VAL SEQRES 15 B 226 SER ARG PRO THR GLU LYS THR VAL PHE THR VAL PHE MET SEQRES 16 B 226 ILE ALA VAL SER GLY ILE CYS ILE LEU LEU ASN VAL THR SEQRES 17 B 226 GLU LEU SER TYR LEU LEU ILE ARG TYR SER SER GLY LYS SEQRES 18 B 226 SER LYS LYS PRO VAL SEQRES 1 A 226 MET ASP TRP GLY THR LEU GLN THR ILE LEU GLY GLY VAL SEQRES 2 A 226 ASN LYS HIS SER THR SER ILE GLY LYS ILE TRP LEU THR SEQRES 3 A 226 VAL LEU PHE ILE PHE ARG ILE MET ILE LEU VAL VAL ALA SEQRES 4 A 226 ALA LYS GLU VAL TRP GLY ASP GLU GLN ALA ASP PHE VAL SEQRES 5 A 226 CYS ASN THR LEU GLN PRO GLY CYS LYS ASN VAL CYS TYR SEQRES 6 A 226 ASP HIS TYR PHE PRO ILE SER HIS ILE ARG LEU TRP ALA SEQRES 7 A 226 LEU GLN LEU ILE PHE VAL SER THR PRO ALA LEU LEU VAL SEQRES 8 A 226 ALA MET HIS VAL ALA SER ARG ARG HIS GLU LYS LYS ARG SEQRES 9 A 226 LYS PHE ILE LYS GLY GLU ILE LYS SER GLU PHE LYS ASP SEQRES 10 A 226 ILE GLU GLU ILE LYS THR GLN LYS VAL ARG ILE GLU GLY SEQRES 11 A 226 SER LEU TRP TRP THR TYR THR SER SER ILE PHE PHE ARG SEQRES 12 A 226 VAL ILE PHE GLU ALA ALA PHE MET TYR VAL PHE TYR VAL SEQRES 13 A 226 MET TYR ASP GLY PHE SER MET GLN ARG LEU VAL LYS CYS SEQRES 14 A 226 ASN ALA TRP PRO CYS PRO ASN THR VAL ASP CYS PHE VAL SEQRES 15 A 226 SER ARG PRO THR GLU LYS THR VAL PHE THR VAL PHE MET SEQRES 16 A 226 ILE ALA VAL SER GLY ILE CYS ILE LEU LEU ASN VAL THR SEQRES 17 A 226 GLU LEU SER TYR LEU LEU ILE ARG TYR SER SER GLY LYS SEQRES 18 A 226 SER LYS LYS PRO VAL HET CA B 301 1 HET CA A 301 1 HETNAM CA CALCIUM ION FORMUL 3 CA 2(CA 2+) HELIX 1 AA1 ILE B 20 GLU B 42 1 23 HELIX 2 AA2 GLY B 59 PHE B 69 1 11 HELIX 3 AA3 SER B 72 VAL B 84 1 13 HELIX 4 AA4 THR B 86 VAL B 95 1 10 HELIX 5 AA5 TYR B 136 VAL B 156 1 21 HELIX 6 AA6 ARG B 184 TYR B 212 1 29 HELIX 7 AA7 ILE A 20 GLU A 42 1 23 HELIX 8 AA8 GLY A 59 PHE A 69 1 11 HELIX 9 AA9 SER A 72 VAL A 84 1 13 HELIX 10 AB1 SER A 85 VAL A 95 1 11 HELIX 11 AB2 TYR A 136 VAL A 156 1 21 HELIX 12 AB3 ARG A 184 ARG A 216 1 33 SHEET 1 AA1 3 VAL B 52 CYS B 53 0 SHEET 2 AA1 3 VAL B 178 PHE B 181 -1 O PHE B 181 N VAL B 52 SHEET 3 AA1 3 LEU B 166 CYS B 169 -1 N VAL B 167 O CYS B 180 SHEET 1 AA2 3 VAL A 52 CYS A 53 0 SHEET 2 AA2 3 VAL A 178 PHE A 181 -1 O PHE A 181 N VAL A 52 SHEET 3 AA2 3 LEU A 166 CYS A 169 -1 N CYS A 169 O VAL A 178 SSBOND 1 CYS B 53 CYS B 180 1555 1555 2.03 SSBOND 2 CYS B 60 CYS B 174 1555 1555 2.03 SSBOND 3 CYS B 64 CYS B 169 1555 1555 2.04 SSBOND 4 CYS A 53 CYS A 180 1555 1555 2.03 SSBOND 5 CYS A 60 CYS A 174 1555 1555 2.03 SSBOND 6 CYS A 64 CYS A 169 1555 1555 2.03 LINK OE1 GLU B 42 CA CA A 301 1555 1555 3.00 LINK OE2 GLU B 42 CA CA A 301 1555 1555 3.19 LINK O GLY B 45 CA CA B 301 1555 1555 2.30 LINK OE1 GLU B 47 CA CA B 301 1555 1555 2.37 LINK OE2 GLU B 47 CA CA B 301 1555 1555 2.81 LINK CA CA B 301 OE1 GLU A 42 3555 1555 3.01 LINK CA CA B 301 OE2 GLU A 42 3555 1555 2.64 LINK O GLY A 45 CA CA A 301 1555 1555 2.85 LINK OE1 GLU A 47 CA CA A 301 1555 1555 2.57 LINK OE2 GLU A 47 CA CA A 301 1555 1555 2.94 SITE 1 AC1 3 GLU A 42 GLY B 45 GLU B 47 SITE 1 AC2 3 GLY A 45 GLU A 47 GLU B 42 CRYST1 156.092 156.092 160.077 90.00 90.00 120.00 H 3 2 36 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 0.006406 0.003699 0.000000 0.00000 SCALE2 0.000000 0.007398 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006247 0.00000