HEADER ANTIMICROBIAL PROTEIN 24-JUL-15 5CUM TITLE CRYSTAL STRUCTURE OF HUMAN DEFENSIN-5 Y27A MUTANT CRYSTAL FORM 1. COMPND MOL_ID: 1; COMPND 2 MOLECULE: DEFENSIN-5; COMPND 3 CHAIN: A, B, C; COMPND 4 SYNONYM: DEFENSIN,ALPHA 5,HD5(20-94); COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 4 ORGANISM_COMMON: HUMAN; SOURCE 5 ORGANISM_TAXID: 9606 KEYWDS PANETH CELLS DEFENSIN, HUMAN ALPHA-DEFENSIN, INTESTINAL DEFENSIN, KEYWDS 2 ANTIMICROBIAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR W.D.TOLBERT,N.GOHAIN,M.PAZGIER REVDAT 3 27-SEP-23 5CUM 1 LINK REVDAT 2 13-JUN-18 5CUM 1 JRNL REMARK REVDAT 1 27-JUL-16 5CUM 0 JRNL AUTH D.XU,C.LIAO,B.ZHANG,W.D.TOLBERT,W.HE,Z.DAI,W.ZHANG,W.YUAN, JRNL AUTH 2 M.PAZGIER,J.LIU,J.YU,P.J.SANSONETTI,C.L.BEVINS,Y.SHAO,W.LU JRNL TITL HUMAN ENTERIC ALPHA-DEFENSIN 5 PROMOTES SHIGELLA INFECTION JRNL TITL 2 BY ENHANCING BACTERIAL ADHESION AND INVASION. JRNL REF IMMUNITY 2018 JRNL REFN ISSN 1097-4180 JRNL PMID 29858013 JRNL DOI 10.1016/J.IMMUNI.2018.04.014 REMARK 2 REMARK 2 RESOLUTION. 1.75 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9_1692 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) : 1.75 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 35.65 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 10119 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.173 REMARK 3 FREE R VALUE : 0.220 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.680 REMARK 3 FREE R VALUE TEST SET COUNT : 477 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 35.6562 - 3.3503 1.00 2717 124 0.1497 0.2050 REMARK 3 2 3.3503 - 2.6595 1.00 2617 191 0.1758 0.2302 REMARK 3 3 2.6595 - 2.3234 1.00 2772 101 0.1778 0.1832 REMARK 3 4 2.3234 - 2.1110 1.00 2609 175 0.1599 0.2164 REMARK 3 5 2.1110 - 1.9597 1.00 2769 97 0.1968 0.2324 REMARK 3 6 1.9597 - 1.8442 1.00 2664 131 0.2145 0.2446 REMARK 3 7 1.8442 - 1.7518 1.00 2735 109 0.2599 0.3641 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) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.750 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 : 0.008 732 REMARK 3 ANGLE : 1.231 960 REMARK 3 CHIRALITY : 0.052 111 REMARK 3 PLANARITY : 0.005 123 REMARK 3 DIHEDRAL : 11.410 276 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: (CHAIN 'A' AND RESID 1 THROUGH 32) REMARK 3 ORIGIN FOR THE GROUP (A): 113.4700 -21.9933 24.0931 REMARK 3 T TENSOR REMARK 3 T11: 0.1954 T22: 0.3128 REMARK 3 T33: 0.1042 T12: -0.0316 REMARK 3 T13: 0.0158 T23: -0.0111 REMARK 3 L TENSOR REMARK 3 L11: 9.2443 L22: 9.1699 REMARK 3 L33: 8.4428 L12: -1.9879 REMARK 3 L13: -1.3097 L23: 0.5856 REMARK 3 S TENSOR REMARK 3 S11: 0.0353 S12: 0.4687 S13: -0.0291 REMARK 3 S21: -0.2632 S22: 0.0968 S23: -0.3528 REMARK 3 S31: -0.0176 S32: 0.9593 S33: -0.1255 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: (CHAIN 'B' AND RESID 1 THROUGH 32) REMARK 3 ORIGIN FOR THE GROUP (A): 98.0104 -10.1826 38.6698 REMARK 3 T TENSOR REMARK 3 T11: 0.2180 T22: 0.2028 REMARK 3 T33: 0.2363 T12: 0.0954 REMARK 3 T13: -0.0460 T23: -0.0162 REMARK 3 L TENSOR REMARK 3 L11: 8.3875 L22: 8.8357 REMARK 3 L33: 6.0199 L12: -0.4177 REMARK 3 L13: 0.8314 L23: 0.7194 REMARK 3 S TENSOR REMARK 3 S11: -0.4349 S12: -0.3149 S13: 0.6298 REMARK 3 S21: 0.3689 S22: 0.1958 S23: -0.0538 REMARK 3 S31: -0.6673 S32: -0.3796 S33: 0.2521 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: (CHAIN 'C' AND RESID 1 THROUGH 32) REMARK 3 ORIGIN FOR THE GROUP (A): 98.2783 -34.5809 38.4342 REMARK 3 T TENSOR REMARK 3 T11: 0.1860 T22: 0.1674 REMARK 3 T33: 0.2811 T12: -0.0705 REMARK 3 T13: -0.0601 T23: 0.0195 REMARK 3 L TENSOR REMARK 3 L11: 7.3679 L22: 9.5535 REMARK 3 L33: 9.2290 L12: 2.2402 REMARK 3 L13: -0.7684 L23: -1.7298 REMARK 3 S TENSOR REMARK 3 S11: 0.3466 S12: -0.4753 S13: -0.7060 REMARK 3 S21: 0.2698 S22: -0.1274 S23: 0.0602 REMARK 3 S31: 0.4753 S32: -0.2897 S33: -0.2274 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 5CUM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-JUL-15. REMARK 100 THE DEPOSITION ID IS D_1000212216. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 23-APR-15 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : NULL REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL7-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.127 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : NULL REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10121 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.750 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 3.700 REMARK 200 R MERGE (I) : 0.06000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 19.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.75 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.78 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.40 REMARK 200 R MERGE FOR SHELL (I) : 0.70400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.200 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: 1ZMP REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.42 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.429 M SODIUM CHLORIDE, 9.9% REMARK 280 ISOPROPANOL, 0.1 M CALCIUM CHLORIDE, AND 0.1 M IMIDAZOLE PH 6.5, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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+1/2,Y+1/2,Z 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 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 23.80150 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 29.98300 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 23.80150 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 29.98300 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 2260 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 7130 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -61.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 CL CL A 102 LIES ON A SPECIAL POSITION. REMARK 375 CL CL A 103 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 208 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 223 LIES ON A SPECIAL POSITION. 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 225 O HOH A 226 2.14 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 203 O HOH A 211 21056 2.19 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 101 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 21 OE2 REMARK 620 2 GLY A 24 O 86.5 REMARK 620 3 GLU B 21 OE2 98.1 167.7 REMARK 620 4 GLY B 24 O 92.4 82.4 85.9 REMARK 620 5 GLU C 21 OE2 98.8 91.0 99.5 166.7 REMARK 620 6 GLY C 24 O 169.4 83.0 92.0 84.9 82.8 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 CA A 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 104 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 105 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue IPA A 106 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL B 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue IPA B 102 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL C 101 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1ZMP RELATED DB: PDB REMARK 900 1ZMP IS THE NATIVE STRUCTURE WITHOUT THE MUTATION. REMARK 900 RELATED ID: 5CUI RELATED DB: PDB REMARK 900 RELATED ID: 5CUM RELATED DB: PDB DBREF 5CUM A 1 32 UNP Q01523 DEF5_HUMAN 63 94 DBREF 5CUM B 1 32 UNP Q01523 DEF5_HUMAN 63 94 DBREF 5CUM C 1 32 UNP Q01523 DEF5_HUMAN 63 94 SEQADV 5CUM ALA A 27 UNP Q01523 TYR 89 ENGINEERED MUTATION SEQADV 5CUM ALA B 27 UNP Q01523 TYR 89 ENGINEERED MUTATION SEQADV 5CUM ALA C 27 UNP Q01523 TYR 89 ENGINEERED MUTATION SEQRES 1 A 32 ALA THR CYS TYR CYS ARG THR GLY ARG CYS ALA THR ARG SEQRES 2 A 32 GLU SER LEU SER GLY VAL CYS GLU ILE SER GLY ARG LEU SEQRES 3 A 32 ALA ARG LEU CYS CYS ARG SEQRES 1 B 32 ALA THR CYS TYR CYS ARG THR GLY ARG CYS ALA THR ARG SEQRES 2 B 32 GLU SER LEU SER GLY VAL CYS GLU ILE SER GLY ARG LEU SEQRES 3 B 32 ALA ARG LEU CYS CYS ARG SEQRES 1 C 32 ALA THR CYS TYR CYS ARG THR GLY ARG CYS ALA THR ARG SEQRES 2 C 32 GLU SER LEU SER GLY VAL CYS GLU ILE SER GLY ARG LEU SEQRES 3 C 32 ALA ARG LEU CYS CYS ARG HET CA A 101 1 HET CL A 102 1 HET CL A 103 1 HET CL A 104 1 HET CL A 105 1 HET IPA A 106 4 HET CL B 101 1 HET IPA B 102 4 HET CL C 101 1 HET IPA C 102 4 HETNAM CA CALCIUM ION HETNAM CL CHLORIDE ION HETNAM IPA ISOPROPYL ALCOHOL HETSYN IPA 2-PROPANOL FORMUL 4 CA CA 2+ FORMUL 5 CL 6(CL 1-) FORMUL 9 IPA 3(C3 H8 O) FORMUL 14 HOH *79(H2 O) SHEET 1 AA1 3 CYS A 3 ARG A 6 0 SHEET 2 AA1 3 ARG A 25 CYS A 31 -1 O CYS A 30 N TYR A 4 SHEET 3 AA1 3 SER A 15 ILE A 22 -1 N SER A 17 O LEU A 29 SHEET 1 AA2 3 CYS B 3 ARG B 6 0 SHEET 2 AA2 3 ARG B 25 CYS B 31 -1 O CYS B 30 N TYR B 4 SHEET 3 AA2 3 SER B 15 ILE B 22 -1 N SER B 17 O LEU B 29 SHEET 1 AA3 3 CYS C 3 ARG C 6 0 SHEET 2 AA3 3 ARG C 25 CYS C 31 -1 O CYS C 30 N TYR C 4 SHEET 3 AA3 3 SER C 15 ILE C 22 -1 N SER C 17 O LEU C 29 SSBOND 1 CYS A 3 CYS A 31 1555 1555 2.04 SSBOND 2 CYS A 5 CYS A 20 1555 1555 2.01 SSBOND 3 CYS A 10 CYS A 30 1555 1555 2.04 SSBOND 4 CYS B 3 CYS B 31 1555 1555 2.04 SSBOND 5 CYS B 5 CYS B 20 1555 1555 2.03 SSBOND 6 CYS B 10 CYS B 30 1555 1555 2.04 SSBOND 7 CYS C 3 CYS C 31 1555 1555 2.05 SSBOND 8 CYS C 5 CYS C 20 1555 1555 2.03 SSBOND 9 CYS C 10 CYS C 30 1555 1555 2.04 LINK OE2 GLU A 21 CA CA A 101 1555 1555 2.29 LINK O GLY A 24 CA CA A 101 1555 1555 2.35 LINK CA CA A 101 OE2 GLU B 21 1555 1555 2.29 LINK CA CA A 101 O GLY B 24 1555 1555 2.34 LINK CA CA A 101 OE2 GLU C 21 1555 1555 2.27 LINK CA CA A 101 O GLY C 24 1555 1555 2.32 SITE 1 AC1 6 GLU A 21 GLY A 24 GLU B 21 GLY B 24 SITE 2 AC1 6 GLU C 21 GLY C 24 SITE 1 AC2 2 ARG A 6 THR A 7 SITE 1 AC3 1 CYS A 10 SITE 1 AC4 2 ARG A 9 ARG A 28 SITE 1 AC5 3 CYS A 3 CYS A 5 HOH A 217 SITE 1 AC6 2 CYS B 10 HOH B 208 SITE 1 AC7 2 CYS B 5 HOH B 216 SITE 1 AC8 2 ARG C 6 THR C 7 CRYST1 47.603 59.966 38.272 90.00 111.36 90.00 C 1 2 1 12 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.021007 0.000000 0.008215 0.00000 SCALE2 0.000000 0.016676 0.000000 0.00000 SCALE3 0.000000 0.000000 0.028056 0.00000