HEADER ANTIMICROBIAL PROTEIN 20-JUN-13 4LB7 TITLE CRYSTAL STRUCTURE OF HUMAN ALPHA-DEFENSIN 1 (HNP1) Y16A/I20A/L25A/F28A TITLE 2 MUTANT. COMPND MOL_ID: 1; COMPND 2 MOLECULE: NEUTROPHIL DEFENSIN 1; COMPND 3 CHAIN: D, E, A, B; COMPND 4 SYNONYM: DEFENSIN, ALPHA 1, HNP-1, HP-1, HP1, HP 1-56, NEUTROPHIL COMPND 5 DEFENSIN 2, HNP-2, HP-2, HP2; COMPND 6 ENGINEERED: YES; COMPND 7 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 ANTIMICROBIAL PEPTIDE, HUMAN ALPHA DEFENSIN 1, HUMAN NEUTROPHIL KEYWDS 2 PEPTIDE 1, HNP1, ANTIBIOTIC, ANTIVIRAL DEFENSE, DEFENSIN, DISULFIDE KEYWDS 3 BOND, FUNGICIDE, PHOSPHOPROTEIN, SECRETED, ANTIMICROBIAL PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR W.D.TOLBERT,X.WU,M.PAZGIER REVDAT 2 20-SEP-23 4LB7 1 SEQADV REVDAT 1 27-NOV-13 4LB7 0 JRNL AUTH L.ZHAO,W.D.TOLBERT,B.ERICKSEN,C.ZHAN,X.WU,W.YUAN,X.LI, JRNL AUTH 2 M.PAZGIER,W.LU JRNL TITL SINGLE, DOUBLE AND QUADRUPLE ALANINE SUBSTITUTIONS AT JRNL TITL 2 OLIGOMERIC INTERFACES IDENTIFY HYDROPHOBICITY AS THE KEY JRNL TITL 3 DETERMINANT OF HUMAN NEUTROPHIL ALPHA DEFENSIN HNP1 JRNL TITL 4 FUNCTION. JRNL REF PLOS ONE V. 8 78937 2013 JRNL REFN ESSN 1932-6203 JRNL PMID 24236072 JRNL DOI 10.1371/JOURNAL.PONE.0078937 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8_1069)/REFMAC 5.1 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.18 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.970 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 10449 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.203 REMARK 3 R VALUE (WORKING SET) : 0.200 REMARK 3 FREE R VALUE : 0.236 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.890 REMARK 3 FREE R VALUE TEST SET COUNT : 1033 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 24.1830 - 3.6340 0.95 1283 129 0.1757 0.2146 REMARK 3 2 3.6340 - 2.8859 1.00 1345 167 0.1887 0.2144 REMARK 3 3 2.8859 - 2.5216 1.00 1350 161 0.2269 0.2741 REMARK 3 4 2.5216 - 2.2912 1.00 1387 139 0.2506 0.2733 REMARK 3 5 2.2912 - 2.1271 1.00 1332 155 0.2424 0.2974 REMARK 3 6 2.1271 - 2.0017 1.00 1369 145 0.2961 0.2961 REMARK 3 7 2.0017 - 1.9020 1.00 1350 137 0.3132 0.3559 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) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.710 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 : 0.007 904 REMARK 3 ANGLE : 1.326 1204 REMARK 3 CHIRALITY : 0.097 120 REMARK 3 PLANARITY : 0.005 160 REMARK 3 DIHEDRAL : 11.898 312 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 4 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ( CHAIN D AND RESID 1:30 ) REMARK 3 ORIGIN FOR THE GROUP (A): 26.8329 5.1011 17.0267 REMARK 3 T TENSOR REMARK 3 T11: 0.7530 T22: 0.5144 REMARK 3 T33: 0.9067 T12: 0.0477 REMARK 3 T13: -0.1901 T23: -0.1260 REMARK 3 L TENSOR REMARK 3 L11: 9.0584 L22: 7.1289 REMARK 3 L33: 5.7500 L12: 0.3516 REMARK 3 L13: 0.3288 L23: -2.1459 REMARK 3 S TENSOR REMARK 3 S11: -1.3419 S12: -0.3394 S13: 0.5442 REMARK 3 S21: 0.1811 S22: 0.2948 S23: -0.8666 REMARK 3 S31: 0.2191 S32: -0.7755 S33: 0.9464 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: ( CHAIN E AND RESID 1:30 ) REMARK 3 ORIGIN FOR THE GROUP (A): 15.2103 4.3638 17.9996 REMARK 3 T TENSOR REMARK 3 T11: 0.7589 T22: 0.7944 REMARK 3 T33: 0.6835 T12: 0.2026 REMARK 3 T13: -0.1242 T23: -0.1778 REMARK 3 L TENSOR REMARK 3 L11: 7.1487 L22: 7.1860 REMARK 3 L33: 7.0078 L12: -0.6928 REMARK 3 L13: -0.2455 L23: -2.0185 REMARK 3 S TENSOR REMARK 3 S11: -1.6117 S12: -0.6402 S13: 0.5377 REMARK 3 S21: 0.0507 S22: 0.8322 S23: -0.6604 REMARK 3 S31: -0.3447 S32: -1.2255 S33: 0.8763 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: ( CHAIN A AND RESID 1:30 ) REMARK 3 ORIGIN FOR THE GROUP (A): 21.4951 22.7646 23.2758 REMARK 3 T TENSOR REMARK 3 T11: 0.7771 T22: 0.5958 REMARK 3 T33: 0.5658 T12: 0.2347 REMARK 3 T13: -0.0780 T23: -0.1400 REMARK 3 L TENSOR REMARK 3 L11: 6.3714 L22: 6.5762 REMARK 3 L33: 8.0983 L12: -0.1201 REMARK 3 L13: 0.8551 L23: -3.1007 REMARK 3 S TENSOR REMARK 3 S11: 1.6297 S12: 0.0142 S13: 0.1881 REMARK 3 S21: -0.6118 S22: -0.9307 S23: 0.9114 REMARK 3 S31: 0.7598 S32: 0.7448 S33: -0.7698 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: ( CHAIN B AND RESID 1:30 ) REMARK 3 ORIGIN FOR THE GROUP (A): 20.3191 16.0849 32.6883 REMARK 3 T TENSOR REMARK 3 T11: 0.9609 T22: 0.6230 REMARK 3 T33: 0.8312 T12: -0.0092 REMARK 3 T13: -0.2385 T23: -0.1008 REMARK 3 L TENSOR REMARK 3 L11: 7.6213 L22: 6.7952 REMARK 3 L33: 8.9684 L12: -0.2789 REMARK 3 L13: -1.1331 L23: -4.5285 REMARK 3 S TENSOR REMARK 3 S11: 1.6101 S12: -0.3669 S13: -0.4829 REMARK 3 S21: -0.4747 S22: -0.3963 S23: 1.0451 REMARK 3 S31: 0.6526 S32: 0.3065 S33: -1.2746 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 4LB7 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-JUL-13. REMARK 100 THE DEPOSITION ID IS D_1000080411. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-MAR-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 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) : 1.0 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : RH COATED FLAT MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10457 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 5.800 REMARK 200 R MERGE (I) : 0.03600 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 56.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.93 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 5.80 REMARK 200 R MERGE FOR SHELL (I) : 0.96000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 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: PDB ENTRY 3GNY REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.54 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.8 M SODIUM PHOSPHATE MONOBASIC, 0.8 REMARK 280 M POTASSIUM PHOSPHATE MONOBASIC, 0.1 M HEPES PH 7.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 298.0K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 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 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+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 1.000000 0.000000 0.000000 41.88550 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 24.18260 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 17.09600 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 41.88550 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 24.18260 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 17.09600 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 41.88550 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 24.18260 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 17.09600 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 48.36521 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 34.19200 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 48.36521 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 34.19200 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 48.36521 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 34.19200 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: 2900 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 6490 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -21.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, E, 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 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 101 O HOH B 101 1.87 REMARK 500 OH TYR D 3 N ALA E 1 2.11 REMARK 500 OH TYR A 3 N ALA B 1 2.16 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3GNY RELATED DB: PDB REMARK 900 WILD TYPE HNP1 REMARK 900 RELATED ID: 4LB1 RELATED DB: PDB REMARK 900 RELATED ID: 4LBB RELATED DB: PDB REMARK 900 RELATED ID: 4LBF RELATED DB: PDB DBREF 4LB7 D 1 30 UNP P59665 DEF1_HUMAN 65 94 DBREF 4LB7 E 1 30 UNP P59665 DEF1_HUMAN 65 94 DBREF 4LB7 A 1 30 UNP P59665 DEF1_HUMAN 65 94 DBREF 4LB7 B 1 30 UNP P59665 DEF1_HUMAN 65 94 SEQADV 4LB7 ALA D 16 UNP P59665 TYR 80 ENGINEERED MUTATION SEQADV 4LB7 ALA D 20 UNP P59665 ILE 84 ENGINEERED MUTATION SEQADV 4LB7 ALA D 25 UNP P59665 LEU 89 ENGINEERED MUTATION SEQADV 4LB7 ALA D 28 UNP P59665 PHE 92 ENGINEERED MUTATION SEQADV 4LB7 ALA E 16 UNP P59665 TYR 80 ENGINEERED MUTATION SEQADV 4LB7 ALA E 20 UNP P59665 ILE 84 ENGINEERED MUTATION SEQADV 4LB7 ALA E 25 UNP P59665 LEU 89 ENGINEERED MUTATION SEQADV 4LB7 ALA E 28 UNP P59665 PHE 92 ENGINEERED MUTATION SEQADV 4LB7 ALA A 16 UNP P59665 TYR 80 ENGINEERED MUTATION SEQADV 4LB7 ALA A 20 UNP P59665 ILE 84 ENGINEERED MUTATION SEQADV 4LB7 ALA A 25 UNP P59665 LEU 89 ENGINEERED MUTATION SEQADV 4LB7 ALA A 28 UNP P59665 PHE 92 ENGINEERED MUTATION SEQADV 4LB7 ALA B 16 UNP P59665 TYR 80 ENGINEERED MUTATION SEQADV 4LB7 ALA B 20 UNP P59665 ILE 84 ENGINEERED MUTATION SEQADV 4LB7 ALA B 25 UNP P59665 LEU 89 ENGINEERED MUTATION SEQADV 4LB7 ALA B 28 UNP P59665 PHE 92 ENGINEERED MUTATION SEQRES 1 D 30 ALA CYS TYR CYS ARG ILE PRO ALA CYS ILE ALA GLY GLU SEQRES 2 D 30 ARG ARG ALA GLY THR CYS ALA TYR GLN GLY ARG ALA TRP SEQRES 3 D 30 ALA ALA CYS CYS SEQRES 1 E 30 ALA CYS TYR CYS ARG ILE PRO ALA CYS ILE ALA GLY GLU SEQRES 2 E 30 ARG ARG ALA GLY THR CYS ALA TYR GLN GLY ARG ALA TRP SEQRES 3 E 30 ALA ALA CYS CYS SEQRES 1 A 30 ALA CYS TYR CYS ARG ILE PRO ALA CYS ILE ALA GLY GLU SEQRES 2 A 30 ARG ARG ALA GLY THR CYS ALA TYR GLN GLY ARG ALA TRP SEQRES 3 A 30 ALA ALA CYS CYS SEQRES 1 B 30 ALA CYS TYR CYS ARG ILE PRO ALA CYS ILE ALA GLY GLU SEQRES 2 B 30 ARG ARG ALA GLY THR CYS ALA TYR GLN GLY ARG ALA TRP SEQRES 3 B 30 ALA ALA CYS CYS FORMUL 5 HOH *8(H2 O) SHEET 1 A 7 CYS D 2 ARG D 5 0 SHEET 2 A 7 ARG D 24 CYS D 30 -1 O ALA D 27 N ARG D 5 SHEET 3 A 7 ARG D 14 TYR D 21 -1 N ARG D 14 O CYS D 30 SHEET 4 A 7 ARG E 14 TYR E 21 -1 O ALA E 20 N THR D 18 SHEET 5 A 7 ARG E 24 CYS E 30 -1 O CYS E 30 N ARG E 14 SHEET 6 A 7 CYS E 2 ARG E 5 -1 N ARG E 5 O ALA E 27 SHEET 7 A 7 CYS D 2 ARG D 5 -1 N CYS D 4 O CYS E 2 SHEET 1 B 7 TYR A 3 ARG A 5 0 SHEET 2 B 7 ARG A 24 CYS A 30 -1 O ALA A 27 N ARG A 5 SHEET 3 B 7 ARG A 14 TYR A 21 -1 N ARG A 14 O CYS A 30 SHEET 4 B 7 ARG B 14 TYR B 21 -1 O ALA B 20 N THR A 18 SHEET 5 B 7 ARG B 24 CYS B 30 -1 O ALA B 28 N GLY B 17 SHEET 6 B 7 CYS B 2 ARG B 5 -1 N ARG B 5 O ALA B 27 SHEET 7 B 7 TYR A 3 ARG A 5 -1 N CYS A 4 O CYS B 2 SSBOND 1 CYS D 2 CYS D 30 1555 1555 2.02 SSBOND 2 CYS D 4 CYS D 19 1555 1555 2.03 SSBOND 3 CYS D 9 CYS D 29 1555 1555 2.04 SSBOND 4 CYS E 2 CYS E 30 1555 1555 2.03 SSBOND 5 CYS E 4 CYS E 19 1555 1555 2.03 SSBOND 6 CYS E 9 CYS E 29 1555 1555 2.03 SSBOND 7 CYS A 2 CYS A 30 1555 1555 2.02 SSBOND 8 CYS A 4 CYS A 19 1555 1555 2.03 SSBOND 9 CYS A 9 CYS A 29 1555 1555 2.04 SSBOND 10 CYS B 2 CYS B 30 1555 1555 2.02 SSBOND 11 CYS B 4 CYS B 19 1555 1555 2.03 SSBOND 12 CYS B 9 CYS B 29 1555 1555 2.04 CISPEP 1 ILE D 6 PRO D 7 0 -1.06 CISPEP 2 ILE E 6 PRO E 7 0 1.45 CISPEP 3 ILE A 6 PRO A 7 0 -0.33 CISPEP 4 ILE B 6 PRO B 7 0 1.49 CRYST1 83.771 83.771 51.288 90.00 90.00 120.00 H 3 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 0.011937 0.006892 0.000000 0.00000 SCALE2 0.000000 0.013784 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019498 0.00000