HEADER METAL TRANSPORT 09-OCT-17 6B8P TITLE CRYSTAL STRUCTURE OF THE MG2+/CAM:KV7.4 (KCNQ4) AB DOMAIN COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: POTASSIUM VOLTAGE-GATED CHANNEL SUBFAMILY KQT MEMBER 4; COMPND 3 CHAIN: A, C, E, G; COMPND 4 SYNONYM: KQT-LIKE 4,POTASSIUM CHANNEL SUBUNIT ALPHA KVLQT4,VOLTAGE- COMPND 5 GATED POTASSIUM CHANNEL SUBUNIT KV7.4; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: CALMODULIN-1; COMPND 9 CHAIN: B, D, F, H; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: KCNQ4; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ROSETTA; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET28; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 13 ORGANISM_COMMON: HUMAN; SOURCE 14 ORGANISM_TAXID: 9606; SOURCE 15 GENE: CALM1, CALM, CAM, CAM1; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: ROSETTA; SOURCE 19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PEGST KEYWDS ION CHANNEL, COMPLEX, METAL TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR A.CHANG,D.L.MINOR REVDAT 3 04-OCT-23 6B8P 1 LINK REVDAT 2 11-DEC-19 6B8P 1 REMARK REVDAT 1 14-MAR-18 6B8P 0 JRNL AUTH A.CHANG,F.ABDEREMANE-ALI,G.L.HURA,N.D.ROSSEN,R.E.GATE, JRNL AUTH 2 D.L.MINOR JRNL TITL A CALMODULIN C-LOBE CA JRNL REF NEURON V. 97 836 2018 JRNL REFN ISSN 1097-4199 JRNL PMID 29429937 JRNL DOI 10.1016/J.NEURON.2018.01.035 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) : 14.96 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 64486 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.208 REMARK 3 R VALUE (WORKING SET) : 0.207 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.100 REMARK 3 FREE R VALUE TEST SET COUNT : 1998 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 14.9593 - 5.2254 1.00 4674 150 0.1744 0.2032 REMARK 3 2 5.2254 - 4.1773 1.00 4525 144 0.1699 0.2099 REMARK 3 3 4.1773 - 3.6581 1.00 4516 144 0.1771 0.1944 REMARK 3 4 3.6581 - 3.3277 1.00 4492 145 0.2019 0.2186 REMARK 3 5 3.3277 - 3.0914 1.00 4449 141 0.2226 0.2423 REMARK 3 6 3.0914 - 2.9105 1.00 4459 143 0.2352 0.2985 REMARK 3 7 2.9105 - 2.7657 1.00 4465 142 0.2328 0.2614 REMARK 3 8 2.7657 - 2.6460 1.00 4406 140 0.2539 0.3099 REMARK 3 9 2.6460 - 2.5447 1.00 4477 144 0.2462 0.2918 REMARK 3 10 2.5447 - 2.4573 1.00 4409 142 0.2598 0.3222 REMARK 3 11 2.4573 - 2.3807 1.00 4397 141 0.2740 0.3139 REMARK 3 12 2.3807 - 2.3129 1.00 4430 140 0.2698 0.3465 REMARK 3 13 2.3129 - 2.2523 1.00 4404 141 0.2823 0.3186 REMARK 3 14 2.2523 - 2.1975 0.99 4385 141 0.3023 0.3608 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) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.270 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 41.27 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 60.57 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 : 0.002 7210 REMARK 3 ANGLE : 0.447 9684 REMARK 3 CHIRALITY : 0.036 1058 REMARK 3 PLANARITY : 0.003 1266 REMARK 3 DIHEDRAL : 22.815 2768 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 6B8P COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 10-OCT-17. REMARK 100 THE DEPOSITION ID IS D_1000230458. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-AUG-16 REMARK 200 TEMPERATURE (KELVIN) : 80 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 23-ID-B REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9795 REMARK 200 MONOCHROMATOR : SI(111) DOUBLE CRYSTAL KHOZU REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 124600 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 14.959 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 4.734 REMARK 200 R MERGE (I) : 0.09000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 12.7200 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) : 2.33 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 4.65 REMARK 200 R MERGE FOR SHELL (I) : 1.23400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.400 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: 6B8L REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.44 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 2M AMMONIUM SULFATE, 0.1M BISTRIS PH REMARK 280 6.5, 1MM MGCL2, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2 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,-Z REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z+1/2 REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-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 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 54.07050 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 71.43750 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 82.04100 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 54.07050 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 71.43750 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 82.04100 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 54.07050 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 71.43750 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 82.04100 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 54.07050 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 71.43750 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 82.04100 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 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: 4090 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12660 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -53.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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: 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: 4040 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 12920 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -50.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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: 3 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: 4380 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11830 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -61.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, F 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4240 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11990 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -55.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: G, H REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 322 REMARK 465 HIS A 323 REMARK 465 ARG A 554 REMARK 465 PRO A 555 REMARK 465 TYR A 556 REMARK 465 ASP A 557 REMARK 465 MET B 0 REMARK 465 ALA B 1 REMARK 465 ASP B 2 REMARK 465 LYS B 148 REMARK 465 GLY C 322 REMARK 465 HIS C 323 REMARK 465 MET C 324 REMARK 465 ARG C 554 REMARK 465 PRO C 555 REMARK 465 TYR C 556 REMARK 465 ASP C 557 REMARK 465 MET D 0 REMARK 465 ALA D 1 REMARK 465 LYS D 148 REMARK 465 GLY E 322 REMARK 465 HIS E 323 REMARK 465 MET E 324 REMARK 465 LYS E 325 REMARK 465 VAL E 326 REMARK 465 GLN E 327 REMARK 465 GLU E 328 REMARK 465 ARG E 554 REMARK 465 PRO E 555 REMARK 465 TYR E 556 REMARK 465 ASP E 557 REMARK 465 MET F 0 REMARK 465 ALA F 1 REMARK 465 ASP F 2 REMARK 465 LYS F 148 REMARK 465 GLY G 322 REMARK 465 HIS G 323 REMARK 465 MET G 324 REMARK 465 LYS G 325 REMARK 465 VAL G 326 REMARK 465 GLN G 327 REMARK 465 GLU G 328 REMARK 465 GLN G 329 REMARK 465 HIS G 330 REMARK 465 ARG G 554 REMARK 465 PRO G 555 REMARK 465 TYR G 556 REMARK 465 ASP G 557 REMARK 465 MET H 0 REMARK 465 ALA H 1 REMARK 465 LYS H 148 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 MET A 357 -8.49 -148.98 REMARK 500 LEU A 362 57.68 -96.53 REMARK 500 ASP B 20 75.11 -68.62 REMARK 500 LYS B 75 -116.66 53.01 REMARK 500 THR B 146 69.04 -102.01 REMARK 500 MET C 357 -10.60 -151.91 REMARK 500 LYS D 75 -124.52 56.68 REMARK 500 MET E 357 -5.50 -144.47 REMARK 500 ASP F 20 79.27 -69.78 REMARK 500 LYS F 75 -117.24 53.78 REMARK 500 MET G 357 -8.60 -145.83 REMARK 500 LEU G 362 55.79 -102.03 REMARK 500 LYS H 75 -121.79 57.81 REMARK 500 GLU H 114 84.82 -67.97 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 MG B 201 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 20 OD1 REMARK 620 2 ASP B 22 OD1 64.6 REMARK 620 3 ASP B 24 OD1 69.3 74.2 REMARK 620 4 THR B 26 O 77.2 141.6 88.6 REMARK 620 5 GLU B 31 OE1 92.4 92.9 160.8 93.2 REMARK 620 6 GLU B 31 OE2 137.5 126.4 149.1 85.1 50.0 REMARK 620 7 HOH B 327 O 157.4 99.8 91.2 115.0 105.2 64.6 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D 201 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP D 20 OD1 REMARK 620 2 ASP D 22 OD1 67.5 REMARK 620 3 ASP D 24 OD2 73.6 79.1 REMARK 620 4 THR D 26 O 76.1 143.5 88.4 REMARK 620 5 GLU D 31 OE1 114.5 129.3 151.5 68.6 REMARK 620 6 GLU D 31 OE2 96.1 76.6 155.7 110.9 52.8 REMARK 620 7 HOH D 327 O 155.4 91.7 90.2 122.7 88.7 91.4 REMARK 620 N 1 2 3 4 5 6 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG F 201 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP F 20 OD2 REMARK 620 2 ASP F 22 OD2 67.7 REMARK 620 3 ASP F 24 OD1 74.4 79.8 REMARK 620 4 THR F 26 O 77.8 145.4 89.6 REMARK 620 5 GLU F 31 OE2 98.2 82.6 162.4 104.7 REMARK 620 6 HOH F 306 O 138.3 71.1 92.6 142.8 82.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG H 201 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP H 20 OD1 REMARK 620 2 ASP H 22 OD1 63.2 REMARK 620 3 ASP H 24 OD1 69.5 69.7 REMARK 620 4 THR H 26 O 70.4 133.2 89.0 REMARK 620 5 GLU H 31 OE1 103.6 132.2 152.8 64.2 REMARK 620 6 GLU H 31 OE2 91.5 80.7 149.6 107.3 52.8 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG B 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 C 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG D 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 E 601 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG F 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 F 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue MG H 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 H 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 H 203 DBREF 6B8P A 325 367 UNP P56696 KCNQ4_HUMAN 325 367 DBREF 6B8P A 524 557 UNP P56696 KCNQ4_HUMAN 524 557 DBREF 6B8P B 0 148 UNP P0DP23 CALM1_HUMAN 1 149 DBREF 6B8P C 325 367 UNP P56696 KCNQ4_HUMAN 325 367 DBREF 6B8P C 524 557 UNP P56696 KCNQ4_HUMAN 524 557 DBREF 6B8P D 0 148 UNP P0DP23 CALM1_HUMAN 1 149 DBREF 6B8P E 325 367 UNP P56696 KCNQ4_HUMAN 325 367 DBREF 6B8P E 524 557 UNP P56696 KCNQ4_HUMAN 524 557 DBREF 6B8P F 0 148 UNP P0DP23 CALM1_HUMAN 1 149 DBREF 6B8P G 325 367 UNP P56696 KCNQ4_HUMAN 325 367 DBREF 6B8P G 524 557 UNP P56696 KCNQ4_HUMAN 524 557 DBREF 6B8P H 0 148 UNP P0DP23 CALM1_HUMAN 1 149 SEQADV 6B8P GLY A 322 UNP P56696 EXPRESSION TAG SEQADV 6B8P HIS A 323 UNP P56696 EXPRESSION TAG SEQADV 6B8P MET A 324 UNP P56696 EXPRESSION TAG SEQADV 6B8P LYS A 368 UNP P56696 LINKER SEQADV 6B8P LEU A 369 UNP P56696 LINKER SEQADV 6B8P GLY C 322 UNP P56696 EXPRESSION TAG SEQADV 6B8P HIS C 323 UNP P56696 EXPRESSION TAG SEQADV 6B8P MET C 324 UNP P56696 EXPRESSION TAG SEQADV 6B8P LYS C 368 UNP P56696 LINKER SEQADV 6B8P LEU C 369 UNP P56696 LINKER SEQADV 6B8P GLY E 322 UNP P56696 EXPRESSION TAG SEQADV 6B8P HIS E 323 UNP P56696 EXPRESSION TAG SEQADV 6B8P MET E 324 UNP P56696 EXPRESSION TAG SEQADV 6B8P LYS E 368 UNP P56696 LINKER SEQADV 6B8P LEU E 369 UNP P56696 LINKER SEQADV 6B8P GLY G 322 UNP P56696 EXPRESSION TAG SEQADV 6B8P HIS G 323 UNP P56696 EXPRESSION TAG SEQADV 6B8P MET G 324 UNP P56696 EXPRESSION TAG SEQADV 6B8P LYS G 368 UNP P56696 LINKER SEQADV 6B8P LEU G 369 UNP P56696 LINKER SEQRES 1 A 82 GLY HIS MET LYS VAL GLN GLU GLN HIS ARG GLN LYS HIS SEQRES 2 A 82 PHE GLU LYS ARG ARG MET PRO ALA ALA ASN LEU ILE GLN SEQRES 3 A 82 ALA ALA TRP ARG LEU TYR SER THR ASP MET SER ARG ALA SEQRES 4 A 82 TYR LEU THR ALA THR TRP TYR LYS LEU ASP ASP ILE MET SEQRES 5 A 82 PRO ALA VAL LYS THR VAL ILE ARG SER ILE ARG ILE LEU SEQRES 6 A 82 LYS PHE LEU VAL ALA LYS ARG LYS PHE LYS GLU THR LEU SEQRES 7 A 82 ARG PRO TYR ASP SEQRES 1 B 149 MET ALA ASP GLN LEU THR GLU GLU GLN ILE ALA GLU PHE SEQRES 2 B 149 LYS GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP GLY SEQRES 3 B 149 THR ILE THR THR LYS GLU LEU GLY THR VAL MET ARG SER SEQRES 4 B 149 LEU GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP MET SEQRES 5 B 149 ILE ASN GLU VAL ASP ALA ASP GLY ASN GLY THR ILE ASP SEQRES 6 B 149 PHE PRO GLU PHE LEU THR MET MET ALA ARG LYS MET LYS SEQRES 7 B 149 ASP THR ASP SER GLU GLU GLU ILE ARG GLU ALA PHE ARG SEQRES 8 B 149 VAL PHE ASP LYS ASP GLY ASN GLY TYR ILE SER ALA ALA SEQRES 9 B 149 GLU LEU ARG HIS VAL MET THR ASN LEU GLY GLU LYS LEU SEQRES 10 B 149 THR ASP GLU GLU VAL ASP GLU MET ILE ARG GLU ALA ASP SEQRES 11 B 149 ILE ASP GLY ASP GLY GLN VAL ASN TYR GLU GLU PHE VAL SEQRES 12 B 149 GLN MET MET THR ALA LYS SEQRES 1 C 82 GLY HIS MET LYS VAL GLN GLU GLN HIS ARG GLN LYS HIS SEQRES 2 C 82 PHE GLU LYS ARG ARG MET PRO ALA ALA ASN LEU ILE GLN SEQRES 3 C 82 ALA ALA TRP ARG LEU TYR SER THR ASP MET SER ARG ALA SEQRES 4 C 82 TYR LEU THR ALA THR TRP TYR LYS LEU ASP ASP ILE MET SEQRES 5 C 82 PRO ALA VAL LYS THR VAL ILE ARG SER ILE ARG ILE LEU SEQRES 6 C 82 LYS PHE LEU VAL ALA LYS ARG LYS PHE LYS GLU THR LEU SEQRES 7 C 82 ARG PRO TYR ASP SEQRES 1 D 149 MET ALA ASP GLN LEU THR GLU GLU GLN ILE ALA GLU PHE SEQRES 2 D 149 LYS GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP GLY SEQRES 3 D 149 THR ILE THR THR LYS GLU LEU GLY THR VAL MET ARG SER SEQRES 4 D 149 LEU GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP MET SEQRES 5 D 149 ILE ASN GLU VAL ASP ALA ASP GLY ASN GLY THR ILE ASP SEQRES 6 D 149 PHE PRO GLU PHE LEU THR MET MET ALA ARG LYS MET LYS SEQRES 7 D 149 ASP THR ASP SER GLU GLU GLU ILE ARG GLU ALA PHE ARG SEQRES 8 D 149 VAL PHE ASP LYS ASP GLY ASN GLY TYR ILE SER ALA ALA SEQRES 9 D 149 GLU LEU ARG HIS VAL MET THR ASN LEU GLY GLU LYS LEU SEQRES 10 D 149 THR ASP GLU GLU VAL ASP GLU MET ILE ARG GLU ALA ASP SEQRES 11 D 149 ILE ASP GLY ASP GLY GLN VAL ASN TYR GLU GLU PHE VAL SEQRES 12 D 149 GLN MET MET THR ALA LYS SEQRES 1 E 82 GLY HIS MET LYS VAL GLN GLU GLN HIS ARG GLN LYS HIS SEQRES 2 E 82 PHE GLU LYS ARG ARG MET PRO ALA ALA ASN LEU ILE GLN SEQRES 3 E 82 ALA ALA TRP ARG LEU TYR SER THR ASP MET SER ARG ALA SEQRES 4 E 82 TYR LEU THR ALA THR TRP TYR LYS LEU ASP ASP ILE MET SEQRES 5 E 82 PRO ALA VAL LYS THR VAL ILE ARG SER ILE ARG ILE LEU SEQRES 6 E 82 LYS PHE LEU VAL ALA LYS ARG LYS PHE LYS GLU THR LEU SEQRES 7 E 82 ARG PRO TYR ASP SEQRES 1 F 149 MET ALA ASP GLN LEU THR GLU GLU GLN ILE ALA GLU PHE SEQRES 2 F 149 LYS GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP GLY SEQRES 3 F 149 THR ILE THR THR LYS GLU LEU GLY THR VAL MET ARG SER SEQRES 4 F 149 LEU GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP MET SEQRES 5 F 149 ILE ASN GLU VAL ASP ALA ASP GLY ASN GLY THR ILE ASP SEQRES 6 F 149 PHE PRO GLU PHE LEU THR MET MET ALA ARG LYS MET LYS SEQRES 7 F 149 ASP THR ASP SER GLU GLU GLU ILE ARG GLU ALA PHE ARG SEQRES 8 F 149 VAL PHE ASP LYS ASP GLY ASN GLY TYR ILE SER ALA ALA SEQRES 9 F 149 GLU LEU ARG HIS VAL MET THR ASN LEU GLY GLU LYS LEU SEQRES 10 F 149 THR ASP GLU GLU VAL ASP GLU MET ILE ARG GLU ALA ASP SEQRES 11 F 149 ILE ASP GLY ASP GLY GLN VAL ASN TYR GLU GLU PHE VAL SEQRES 12 F 149 GLN MET MET THR ALA LYS SEQRES 1 G 82 GLY HIS MET LYS VAL GLN GLU GLN HIS ARG GLN LYS HIS SEQRES 2 G 82 PHE GLU LYS ARG ARG MET PRO ALA ALA ASN LEU ILE GLN SEQRES 3 G 82 ALA ALA TRP ARG LEU TYR SER THR ASP MET SER ARG ALA SEQRES 4 G 82 TYR LEU THR ALA THR TRP TYR LYS LEU ASP ASP ILE MET SEQRES 5 G 82 PRO ALA VAL LYS THR VAL ILE ARG SER ILE ARG ILE LEU SEQRES 6 G 82 LYS PHE LEU VAL ALA LYS ARG LYS PHE LYS GLU THR LEU SEQRES 7 G 82 ARG PRO TYR ASP SEQRES 1 H 149 MET ALA ASP GLN LEU THR GLU GLU GLN ILE ALA GLU PHE SEQRES 2 H 149 LYS GLU ALA PHE SER LEU PHE ASP LYS ASP GLY ASP GLY SEQRES 3 H 149 THR ILE THR THR LYS GLU LEU GLY THR VAL MET ARG SER SEQRES 4 H 149 LEU GLY GLN ASN PRO THR GLU ALA GLU LEU GLN ASP MET SEQRES 5 H 149 ILE ASN GLU VAL ASP ALA ASP GLY ASN GLY THR ILE ASP SEQRES 6 H 149 PHE PRO GLU PHE LEU THR MET MET ALA ARG LYS MET LYS SEQRES 7 H 149 ASP THR ASP SER GLU GLU GLU ILE ARG GLU ALA PHE ARG SEQRES 8 H 149 VAL PHE ASP LYS ASP GLY ASN GLY TYR ILE SER ALA ALA SEQRES 9 H 149 GLU LEU ARG HIS VAL MET THR ASN LEU GLY GLU LYS LEU SEQRES 10 H 149 THR ASP GLU GLU VAL ASP GLU MET ILE ARG GLU ALA ASP SEQRES 11 H 149 ILE ASP GLY ASP GLY GLN VAL ASN TYR GLU GLU PHE VAL SEQRES 12 H 149 GLN MET MET THR ALA LYS HET MG B 201 1 HET SO4 C 601 5 HET MG D 201 1 HET SO4 E 601 5 HET MG F 201 1 HET SO4 F 202 5 HET MG H 201 1 HET SO4 H 202 5 HET SO4 H 203 5 HETNAM MG MAGNESIUM ION HETNAM SO4 SULFATE ION FORMUL 9 MG 4(MG 2+) FORMUL 10 SO4 5(O4 S 2-) FORMUL 18 HOH *299(H2 O) HELIX 1 AA1 MET A 324 LYS A 337 1 14 HELIX 2 AA2 ARG A 338 THR A 355 1 18 HELIX 3 AA3 ASP A 356 MET A 357 5 2 HELIX 4 AA4 SER A 358 LEU A 362 5 5 HELIX 5 AA5 THR A 363 MET A 527 1 11 HELIX 6 AA6 PRO A 528 GLU A 551 1 24 HELIX 7 AA7 THR B 5 ASP B 20 1 16 HELIX 8 AA8 THR B 28 LEU B 39 1 12 HELIX 9 AA9 THR B 44 GLU B 54 1 11 HELIX 10 AB1 PHE B 65 LYS B 75 1 11 HELIX 11 AB2 ASP B 78 VAL B 91 1 14 HELIX 12 AB3 ALA B 102 THR B 110 1 9 HELIX 13 AB4 THR B 117 ALA B 128 1 12 HELIX 14 AB5 TYR B 138 THR B 146 1 9 HELIX 15 AB6 VAL C 326 ARG C 338 1 13 HELIX 16 AB7 ARG C 338 THR C 355 1 18 HELIX 17 AB8 ASP C 356 MET C 357 5 2 HELIX 18 AB9 SER C 358 LEU C 362 5 5 HELIX 19 AC1 THR C 363 MET C 527 1 11 HELIX 20 AC2 PRO C 528 GLU C 551 1 24 HELIX 21 AC3 THR D 5 ASP D 20 1 16 HELIX 22 AC4 THR D 28 LEU D 39 1 12 HELIX 23 AC5 THR D 44 ASP D 56 1 13 HELIX 24 AC6 PHE D 65 LYS D 75 1 11 HELIX 25 AC7 ASP D 78 VAL D 91 1 14 HELIX 26 AC8 ALA D 102 LEU D 112 1 11 HELIX 27 AC9 THR D 117 ASP D 129 1 13 HELIX 28 AD1 TYR D 138 ALA D 147 1 10 HELIX 29 AD2 HIS E 330 THR E 355 1 26 HELIX 30 AD3 ASP E 356 MET E 357 5 2 HELIX 31 AD4 SER E 358 LEU E 362 5 5 HELIX 32 AD5 THR E 363 MET E 527 1 11 HELIX 33 AD6 PRO E 528 GLU E 551 1 24 HELIX 34 AD7 THR F 5 ASP F 20 1 16 HELIX 35 AD8 THR F 28 LEU F 39 1 12 HELIX 36 AD9 THR F 44 GLU F 54 1 11 HELIX 37 AE1 PHE F 65 LYS F 75 1 11 HELIX 38 AE2 ASP F 78 VAL F 91 1 14 HELIX 39 AE3 ALA F 102 LEU F 112 1 11 HELIX 40 AE4 THR F 117 ALA F 128 1 12 HELIX 41 AE5 TYR F 138 THR F 146 1 9 HELIX 42 AE6 ARG G 331 LYS G 333 5 3 HELIX 43 AE7 HIS G 334 THR G 355 1 22 HELIX 44 AE8 ASP G 356 MET G 357 5 2 HELIX 45 AE9 SER G 358 LEU G 362 5 5 HELIX 46 AF1 THR G 363 MET G 527 1 11 HELIX 47 AF2 PRO G 528 GLU G 551 1 24 HELIX 48 AF3 THR H 5 ASP H 20 1 16 HELIX 49 AF4 THR H 28 LEU H 39 1 12 HELIX 50 AF5 THR H 44 GLU H 54 1 11 HELIX 51 AF6 PHE H 65 LYS H 75 1 11 HELIX 52 AF7 ASP H 78 PHE H 92 1 15 HELIX 53 AF8 ALA H 102 LEU H 112 1 11 HELIX 54 AF9 THR H 117 ALA H 128 1 12 HELIX 55 AG1 TYR H 138 THR H 146 1 9 SHEET 1 AA1 2 THR B 26 ILE B 27 0 SHEET 2 AA1 2 ILE B 63 ASP B 64 -1 O ILE B 63 N ILE B 27 SHEET 1 AA2 2 TYR B 99 SER B 101 0 SHEET 2 AA2 2 GLN B 135 ASN B 137 -1 O VAL B 136 N ILE B 100 SHEET 1 AA3 2 THR D 26 ILE D 27 0 SHEET 2 AA3 2 ILE D 63 ASP D 64 -1 O ILE D 63 N ILE D 27 SHEET 1 AA4 2 TYR D 99 SER D 101 0 SHEET 2 AA4 2 GLN D 135 ASN D 137 -1 O VAL D 136 N ILE D 100 SHEET 1 AA5 2 THR F 26 ILE F 27 0 SHEET 2 AA5 2 ILE F 63 ASP F 64 -1 O ILE F 63 N ILE F 27 SHEET 1 AA6 2 TYR F 99 SER F 101 0 SHEET 2 AA6 2 GLN F 135 ASN F 137 -1 O VAL F 136 N ILE F 100 SHEET 1 AA7 2 THR H 26 ILE H 27 0 SHEET 2 AA7 2 ILE H 63 ASP H 64 -1 O ILE H 63 N ILE H 27 SHEET 1 AA8 2 TYR H 99 SER H 101 0 SHEET 2 AA8 2 GLN H 135 ASN H 137 -1 O VAL H 136 N ILE H 100 LINK OD1 ASP B 20 MG MG B 201 1555 1555 2.68 LINK OD1 ASP B 22 MG MG B 201 1555 1555 2.68 LINK OD1 ASP B 24 MG MG B 201 1555 1555 2.18 LINK O THR B 26 MG MG B 201 1555 1555 2.60 LINK OE1 GLU B 31 MG MG B 201 1555 1555 2.06 LINK OE2 GLU B 31 MG MG B 201 1555 1555 2.85 LINK MG MG B 201 O HOH B 327 1555 1555 2.41 LINK OD1 ASP D 20 MG MG D 201 1555 1555 2.54 LINK OD1 ASP D 22 MG MG D 201 1555 1555 2.56 LINK OD2 ASP D 24 MG MG D 201 1555 1555 2.15 LINK O THR D 26 MG MG D 201 1555 1555 2.49 LINK OE1 GLU D 31 MG MG D 201 1555 1555 2.68 LINK OE2 GLU D 31 MG MG D 201 1555 1555 2.14 LINK MG MG D 201 O HOH D 327 1555 1555 2.44 LINK OD2 ASP F 20 MG MG F 201 1555 1555 2.64 LINK OD2 ASP F 22 MG MG F 201 1555 1555 2.88 LINK OD1 ASP F 24 MG MG F 201 1555 1555 2.35 LINK O THR F 26 MG MG F 201 1555 1555 2.51 LINK OE2 GLU F 31 MG MG F 201 1555 1555 2.11 LINK MG MG F 201 O HOH F 306 1555 1555 2.68 LINK OD1 ASP H 20 MG MG H 201 1555 1555 2.54 LINK OD1 ASP H 22 MG MG H 201 1555 1555 2.66 LINK OD1 ASP H 24 MG MG H 201 1555 1555 2.32 LINK O THR H 26 MG MG H 201 1555 1555 2.66 LINK OE1 GLU H 31 MG MG H 201 1555 1555 2.59 LINK OE2 GLU H 31 MG MG H 201 1555 1555 2.31 SITE 1 AC1 6 ASP B 20 ASP B 22 ASP B 24 THR B 26 SITE 2 AC1 6 GLU B 31 HOH B 327 SITE 1 AC2 5 THR C 363 ALA C 364 HOH C 704 LYS F 21 SITE 2 AC2 5 TYR G 367 SITE 1 AC3 6 ASP D 20 ASP D 22 ASP D 24 THR D 26 SITE 2 AC3 6 GLU D 31 HOH D 327 SITE 1 AC4 7 TYR A 367 LYS D 21 LEU E 362 THR E 363 SITE 2 AC4 7 ALA E 364 HOH E 729 HOH E 731 SITE 1 AC5 6 ASP F 20 ASP F 22 ASP F 24 THR F 26 SITE 2 AC5 6 GLU F 31 HOH F 306 SITE 1 AC6 4 GLN D 41 ASN D 42 GLN F 41 ASN F 42 SITE 1 AC7 5 ASP H 20 ASP H 22 ASP H 24 THR H 26 SITE 2 AC7 5 GLU H 31 SITE 1 AC8 7 GLY B 40 GLN B 41 ASN B 42 GLY H 40 SITE 2 AC8 7 GLN H 41 ASN H 42 HOH H 303 SITE 1 AC9 3 ARG C 359 ARG G 359 ARG H 126 CRYST1 108.141 142.875 164.082 90.00 90.00 90.00 I 2 2 2 32 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 0.009247 0.000000 0.000000 0.00000 SCALE2 0.000000 0.006999 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006095 0.00000