HEADER VIRAL PROTEIN 28-AUG-17 5Y9R TITLE CRYSTAL STRUCTURE OF THE OLIGOMERIZATION DOMAIN OF NSP4 FROM ROTAVIRUS TITLE 2 STRAIN MF66 COMPND MOL_ID: 1; COMPND 2 MOLECULE: NONSTRUCTURAL PROTEIN 4; COMPND 3 CHAIN: A, B, D, C; COMPND 4 FRAGMENT: UNP RESIDUES 95-139; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BOVINE ROTAVIRUS G10; SOURCE 3 ORGANISM_TAXID: 195477; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 5 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 6 EXPRESSION_SYSTEM_STRAIN: BL21(DE3) KEYWDS ANTIPARALLEL, TETRAMER, COILED-COIL, NICKEL BOUND, VIRAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR K.SUGUNA,S.KUMAR REVDAT 2 27-MAR-24 5Y9R 1 LINK REVDAT 1 05-SEP-18 5Y9R 0 JRNL AUTH K.SUGUNA,S.KUMAR JRNL TITL NEW TETRAMERIC FORMS OF THE ROTAVIRUS NSP4 WITH ANTIPARALLEL JRNL TITL 2 HELICES JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.11.1_2575) 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.60 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 3 NUMBER OF REFLECTIONS : 9647 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.204 REMARK 3 R VALUE (WORKING SET) : 0.202 REMARK 3 FREE R VALUE : 0.238 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.880 REMARK 3 FREE R VALUE TEST SET COUNT : 473 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 39.6014 - 3.9966 0.97 2782 142 0.2043 0.2207 REMARK 3 2 3.9966 - 3.1726 0.98 2844 104 0.1876 0.1988 REMARK 3 3 3.1726 - 2.7717 0.98 2800 147 0.2035 0.2848 REMARK 3 4 2.7717 - 2.5183 0.98 2808 145 0.1956 0.2601 REMARK 3 5 2.5183 - 2.3379 0.98 2767 163 0.2164 0.2695 REMARK 3 6 2.3379 - 2.2000 0.98 2792 161 0.2300 0.2703 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 26.060 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.005 1297 REMARK 3 ANGLE : 0.770 1736 REMARK 3 CHIRALITY : 0.046 229 REMARK 3 PLANARITY : 0.004 213 REMARK 3 DIHEDRAL : 6.337 908 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 5Y9R COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 31-AUG-17. REMARK 100 THE DEPOSITION ID IS D_1300004902. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-APR-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9537 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : BENT COLLIMATING MIRROR AND REMARK 200 TOROID REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 225 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : IMOSFLM REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9675 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 62.600 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 4.900 REMARK 200 R MERGE (I) : 0.06300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.27 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.3 REMARK 200 DATA REDUNDANCY IN SHELL : 4.90 REMARK 200 R MERGE FOR SHELL (I) : 0.41000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.500 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM ACETATE TRIHYDRATE, 24% REMARK 280 PEG 2000, 10MM MAGNESIUM CHLORIDE, 10MM NICKEL CHLORIDE, 10MM REMARK 280 CADMIUM CHLORIDE, PH 4.5, MICROBATCH, TEMPERATURE 299K 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 25.56000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 31.30000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 28.71500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 31.30000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 25.56000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 28.71500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5180 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12550 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -71.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, D, 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 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 -28.71500 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 31.30000 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 A 94 REMARK 465 MET B 94 REMARK 465 ILE B 95 REMARK 465 VAL B 136 REMARK 465 GLN B 137 REMARK 465 SER B 138 REMARK 465 THR B 139 REMARK 465 MET D 94 REMARK 465 THR D 139 REMARK 465 LEU C 134 REMARK 465 VAL C 135 REMARK 465 VAL C 136 REMARK 465 GLN C 137 REMARK 465 SER C 138 REMARK 465 THR C 139 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 GLU A 96 CG CD OE1 OE2 REMARK 470 LYS A 97 CD CE NZ REMARK 470 ARG A 101 CD NE CZ NH1 NH2 REMARK 470 LYS A 104 CD CE NZ REMARK 470 ARG A 108 CD NE CZ NH1 NH2 REMARK 470 GLU A 111 CG CD OE1 OE2 REMARK 470 LYS A 115 CD CE NZ REMARK 470 ARG A 119 CZ NH1 NH2 REMARK 470 ARG A 129 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 133 CD CE NZ REMARK 470 GLN A 137 CG CD OE1 NE2 REMARK 470 LYS B 97 CE NZ REMARK 470 GLN B 98 CG CD OE1 NE2 REMARK 470 ARG B 101 NE CZ NH1 NH2 REMARK 470 LYS B 104 CD CE NZ REMARK 470 GLU B 105 CD OE1 OE2 REMARK 470 ARG B 107 NE CZ NH1 NH2 REMARK 470 ARG B 108 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 128 CD CE NZ REMARK 470 ILE D 95 CG1 CG2 CD1 REMARK 470 GLU D 96 CG CD OE1 OE2 REMARK 470 LYS D 97 CG CD CE NZ REMARK 470 GLN D 98 CD OE1 NE2 REMARK 470 LYS D 104 CD CE NZ REMARK 470 GLU D 105 CD OE1 OE2 REMARK 470 ARG D 107 CD NE CZ NH1 REMARK 470 ARG D 108 NE CZ NH1 NH2 REMARK 470 GLU D 111 CG CD OE1 OE2 REMARK 470 LYS D 115 CD CE NZ REMARK 470 GLU D 122 CG CD OE1 OE2 REMARK 470 LYS D 128 CE NZ REMARK 470 ARG D 129 CD NE CZ NH1 NH2 REMARK 470 LYS D 133 CD CE NZ REMARK 470 ILE C 95 CG1 CG2 CD1 REMARK 470 GLU C 96 CG CD OE1 OE2 REMARK 470 LYS C 97 CG CD CE NZ REMARK 470 GLN C 98 CG CD OE1 NE2 REMARK 470 ARG C 101 CG CD NE CZ NH1 NH2 REMARK 470 LYS C 104 CD CE NZ REMARK 470 ARG C 107 NE CZ NH1 NH2 REMARK 470 ARG C 108 CG CD NE CZ NH1 NH2 REMARK 470 GLU C 111 CG CD OE1 OE2 REMARK 470 LYS C 115 CD CE NZ REMARK 470 GLU C 125 CD OE1 OE2 REMARK 470 LYS C 128 CE NZ 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 OD1 ASP D 100 O2 EDO D 201 2.14 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 CD B 201 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 125 OE1 REMARK 620 2 HOH A 308 O 104.5 REMARK 620 3 ASP B 114 OD2 102.7 2.1 REMARK 620 4 HIS D 131 NE2 102.9 5.8 6.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI A 201 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 131 NE2 REMARK 620 2 GLU B 122 OE1 70.1 REMARK 620 3 GLU B 125 OE1 73.1 3.3 REMARK 620 4 HOH B 305 O 171.8 107.4 104.7 REMARK 620 5 HOH B 306 O 93.1 133.4 135.4 83.1 REMARK 620 6 HOH B 312 O 105.7 62.4 62.2 66.7 82.6 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NI B 202 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 131 NE2 REMARK 620 2 ASP D 114 OD1 94.1 REMARK 620 3 ASP D 114 OD2 141.8 53.9 REMARK 620 4 HOH D 305 O 108.0 90.6 94.0 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NI A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CD B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue NI B 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO D 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO C 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue EDO C 202 DBREF 5Y9R A 95 139 UNP Q6QT01 Q6QT01_9REOV 95 139 DBREF 5Y9R B 95 139 UNP Q6QT01 Q6QT01_9REOV 95 139 DBREF 5Y9R D 95 139 UNP Q6QT01 Q6QT01_9REOV 95 139 DBREF 5Y9R C 95 139 UNP Q6QT01 Q6QT01_9REOV 95 139 SEQADV 5Y9R MET A 94 UNP Q6QT01 EXPRESSION TAG SEQADV 5Y9R MET B 94 UNP Q6QT01 EXPRESSION TAG SEQADV 5Y9R MET D 94 UNP Q6QT01 EXPRESSION TAG SEQADV 5Y9R MET C 94 UNP Q6QT01 EXPRESSION TAG SEQRES 1 A 46 MET ILE GLU LYS GLN MET ASP ARG VAL VAL LYS GLU MET SEQRES 2 A 46 ARG ARG GLN LEU GLU MET ILE ASP LYS LEU THR THR ARG SEQRES 3 A 46 GLU ILE GLU GLN VAL GLU LEU LEU LYS ARG ILE HIS ASP SEQRES 4 A 46 LYS LEU VAL VAL GLN SER THR SEQRES 1 B 46 MET ILE GLU LYS GLN MET ASP ARG VAL VAL LYS GLU MET SEQRES 2 B 46 ARG ARG GLN LEU GLU MET ILE ASP LYS LEU THR THR ARG SEQRES 3 B 46 GLU ILE GLU GLN VAL GLU LEU LEU LYS ARG ILE HIS ASP SEQRES 4 B 46 LYS LEU VAL VAL GLN SER THR SEQRES 1 D 46 MET ILE GLU LYS GLN MET ASP ARG VAL VAL LYS GLU MET SEQRES 2 D 46 ARG ARG GLN LEU GLU MET ILE ASP LYS LEU THR THR ARG SEQRES 3 D 46 GLU ILE GLU GLN VAL GLU LEU LEU LYS ARG ILE HIS ASP SEQRES 4 D 46 LYS LEU VAL VAL GLN SER THR SEQRES 1 C 46 MET ILE GLU LYS GLN MET ASP ARG VAL VAL LYS GLU MET SEQRES 2 C 46 ARG ARG GLN LEU GLU MET ILE ASP LYS LEU THR THR ARG SEQRES 3 C 46 GLU ILE GLU GLN VAL GLU LEU LEU LYS ARG ILE HIS ASP SEQRES 4 C 46 LYS LEU VAL VAL GLN SER THR HET NI A 201 1 HET EDO A 202 4 HET CD B 201 1 HET NI B 202 1 HET EDO D 201 4 HET EDO C 201 4 HET EDO C 202 4 HETNAM NI NICKEL (II) ION HETNAM EDO 1,2-ETHANEDIOL HETNAM CD CADMIUM ION HETSYN EDO ETHYLENE GLYCOL FORMUL 5 NI 2(NI 2+) FORMUL 6 EDO 4(C2 H6 O2) FORMUL 7 CD CD 2+ FORMUL 12 HOH *41(H2 O) HELIX 1 AA1 ILE A 95 SER A 138 1 44 HELIX 2 AA2 LYS B 97 VAL B 135 1 39 HELIX 3 AA3 GLU D 96 SER D 138 1 43 HELIX 4 AA4 ILE C 95 LYS C 133 1 39 LINK OE1 GLU A 125 CD CD B 201 1555 3555 2.69 LINK NE2 HIS A 131 NI NI A 201 1555 1555 1.97 LINK NI NI A 201 OE1 GLU B 122 3545 1555 2.14 LINK NI NI A 201 OE1 GLU B 125 3545 1555 1.86 LINK NI NI A 201 O HOH B 305 1555 3555 2.06 LINK NI NI A 201 O HOH B 306 1555 3555 1.95 LINK NI NI A 201 O HOH B 312 1555 3555 2.43 LINK O HOH A 308 CD CD B 201 3545 1555 2.62 LINK OD2 ASP B 114 CD CD B 201 1555 1555 2.49 LINK NE2 HIS B 131 NI NI B 202 1555 1555 2.47 LINK CD CD B 201 NE2 HIS D 131 1555 1555 2.53 LINK NI NI B 202 OD1 ASP D 114 1555 1555 2.62 LINK NI NI B 202 OD2 ASP D 114 1555 1555 2.16 LINK NI NI B 202 O HOH D 305 1555 1555 2.17 SITE 1 AC1 6 HIS A 131 GLU B 122 GLU B 125 HOH B 305 SITE 2 AC1 6 HOH B 306 HOH B 312 SITE 1 AC2 3 GLU A 122 LEU A 126 HOH A 301 SITE 1 AC3 5 GLU A 125 HOH A 304 HOH A 308 ASP B 114 SITE 2 AC3 5 HIS D 131 SITE 1 AC4 4 HIS B 131 ASP D 114 HOH D 305 HOH D 307 SITE 1 AC5 3 ASP A 100 ASP D 100 HOH D 301 SITE 1 AC6 3 GLU C 122 GLU C 125 HOH C 302 SITE 1 AC7 4 LYS A 115 ASP C 114 THR C 118 HOH C 303 CRYST1 51.120 57.430 62.600 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 0.019562 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017413 0.000000 0.00000 SCALE3 0.000000 0.000000 0.015974 0.00000