HEADER HORMONE 20-MAR-25 9QLD TITLE RHOMBOHEDRAL CRYSTALLINE FORM OF HUMAN INSULIN COMPLEXED WITH M- TITLE 2 NITROPHENOL COMPND MOL_ID: 1; COMPND 2 MOLECULE: INSULIN A CHAIN; COMPND 3 CHAIN: A, C; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: INSULIN B CHAIN; COMPND 7 CHAIN: B, D; COMPND 8 ENGINEERED: YES; COMPND 9 OTHER_DETAILS: THE MISSING AMINO ACIDS WERE NOT INCLUDED IN THE PDB COMPND 10 FILE BECAUSE THERE WAS NO ELECTRON DENSITY IN THE CORRESPONDING COMPND 11 POSITION SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: INS; SOURCE 6 EXPRESSION_SYSTEM: SACCHAROMYCES CEREVISIAE; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 4932; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: INS; SOURCE 13 EXPRESSION_SYSTEM: SACCHAROMYCES CEREVISIAE; SOURCE 14 EXPRESSION_SYSTEM_TAXID: 4932 KEYWDS INSULIN COMPLEX, M-NITROPHENOL, RHOMBOHEDRAL, HI, HORMONE EXPDTA X-RAY DIFFRACTION AUTHOR C.PAPAEFTHYMIOU,M.H.NANAO,I.MARGIOLAKI,A.KONTARINIS,S.KAFETZI, AUTHOR 2 M.KONSTANTOPOULOS,D.KOUTOULAS REVDAT 2 28-JAN-26 9QLD 1 JRNL REVDAT 1 29-OCT-25 9QLD 0 JRNL AUTH A.KONTARINIS,C.PAPAEFTHYMIOU,S.KAFETZI,M.KONSTANTOPOULOS, JRNL AUTH 2 D.KOUTOULAS,M.NANAO,G.SCHLUCKEBIER,M.NORRMAN,N.DADIVANYAN, JRNL AUTH 3 D.BECKERS,T.DEGEN,E.ROSMARAKI,A.FITCH,I.MARGIOLAKI JRNL TITL EXPLORING HUMIDITY EFFECTS ON POLYCRYSTALLINE HUMAN JRNL TITL 2 INSULIN-LIGAND COMPLEXES: PRELIMINARY CRYSTALLOGRAPHIC JRNL TITL 3 INSIGHTS. JRNL REF J.APPL.CRYSTALLOGR. V. 58 1920 2025 JRNL REFN ISSN 0021-8898 JRNL PMID 41551492 JRNL DOI 10.1107/S1600576725007484 REMARK 2 REMARK 2 RESOLUTION. 2.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21.2_5419 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.47 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.080 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 2965 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.194 REMARK 3 R VALUE (WORKING SET) : 0.191 REMARK 3 FREE R VALUE : 0.240 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.700 REMARK 3 FREE R VALUE TEST SET COUNT : 169 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 39.4700 - 2.5500 0.99 2796 169 0.1906 0.2403 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.217 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.647 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 74.56 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 83.73 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 : 0.003 766 REMARK 3 ANGLE : 0.566 1040 REMARK 3 CHIRALITY : 0.039 119 REMARK 3 PLANARITY : 0.004 134 REMARK 3 DIHEDRAL : 20.119 240 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 : 2 REMARK 3 NCS GROUP : ens_1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "A" and (resid 1 or (resid 2 and REMARK 3 (name N or name CA or name C or name O or REMARK 3 name CB )) or resid 3 through 7 or resid REMARK 3 9 through 21)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "C" and (resid 1 through 3 or REMARK 3 (resid 4 and (name N or name CA or name C REMARK 3 or name O or name CB )) or resid 5 REMARK 3 through 7 or resid 9 through 13 or (resid REMARK 3 14 and (name N or name CA or name C or REMARK 3 name O or name CB )) or resid 15 through REMARK 3 21)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS GROUP : ens_2 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "B" and (resid 1 through 21 or REMARK 3 (resid 22 and (name N or name CA or name REMARK 3 C or name O or name CB )) or resid 23 REMARK 3 through 28)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "D" and resid 1 through 28) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9QLD COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 20-MAR-25. REMARK 100 THE DEPOSITION ID IS D_1292146514. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-NOV-24 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 : ESRF REMARK 200 BEAMLINE : ID23-2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.873128 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOPROC REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 2966 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.550 REMARK 200 RESOLUTION RANGE LOW (A) : 39.470 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : 0.03400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 15.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.67 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : 0.30800 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 39.26 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.03 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 12.78 MG/ML HUMAN INSULIN, 0.77 MM REMARK 280 ZINC ACETATE, 40.06 MM M-NITROPHENOL, 10.09 MM SODIUM REMARK 280 THIOCYANATE, 0.4 M SODIUM-MONOPOTASSIUM PHOSPHATE MIXTURE, PH REMARK 280 7.5, BATCH MODE, TEMPERATURE 294.15K 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 39.46600 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 22.78571 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 13.06567 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 39.46600 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 22.78571 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 13.06567 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 39.46600 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 22.78571 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 13.06567 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 45.57141 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 26.13133 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 45.57141 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 26.13133 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 45.57141 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 26.13133 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 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 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 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 S SCN B 101 LIES ON A SPECIAL POSITION. REMARK 375 C SCN B 101 LIES ON A SPECIAL POSITION. REMARK 375 N SCN B 101 LIES ON A SPECIAL POSITION. REMARK 375 HOH D 202 LIES ON A SPECIAL POSITION. 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 LYS B 29 REMARK 465 THR B 30 REMARK 465 LYS D 29 REMARK 465 THR D 30 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 4 CG CD OE1 OE2 REMARK 470 TYR A 14 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 PHE B 1 CG CD1 CD2 CE1 CE2 CZ REMARK 470 GLN B 4 CG CD OE1 NE2 REMARK 470 GLU B 13 CG CD OE1 OE2 REMARK 470 GLU B 21 CG CD OE1 OE2 REMARK 470 ILE C 2 CG1 CG2 CD1 REMARK 470 PHE D 1 CG CD1 CD2 CE1 CE2 CZ REMARK 470 GLN D 4 CG CD OE1 NE2 REMARK 470 GLU D 13 CG CD OE1 OE2 REMARK 470 GLU D 21 CG CD OE1 OE2 REMARK 470 ARG D 22 CG CD NE CZ NH1 NH2 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 ZN B 102 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 10 NE2 REMARK 620 2 HIS B 10 NE2 0.0 REMARK 620 3 SCN B 101 N 101.8 101.8 REMARK 620 4 SCN B 101 N 101.8 101.8 0.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN D 101 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS D 10 NE2 REMARK 620 2 HIS D 10 NE2 0.0 REMARK 620 3 HOH D 202 O 103.9 103.9 REMARK 620 4 HOH D 202 O 104.0 104.0 0.1 REMARK 620 N 1 2 3 DBREF 9QLD A 1 21 UNP P01308 INS_HUMAN 90 110 DBREF 9QLD B 1 30 UNP P01308 INS_HUMAN 25 54 DBREF 9QLD C 1 21 UNP P01308 INS_HUMAN 90 110 DBREF 9QLD D 1 30 UNP P01308 INS_HUMAN 25 54 SEQRES 1 A 21 GLY ILE VAL GLU GLN CYS CYS THR SER ILE CYS SER LEU SEQRES 2 A 21 TYR GLN LEU GLU ASN TYR CYS ASN SEQRES 1 B 30 PHE VAL ASN GLN HIS LEU CYS GLY SER HIS LEU VAL GLU SEQRES 2 B 30 ALA LEU TYR LEU VAL CYS GLY GLU ARG GLY PHE PHE TYR SEQRES 3 B 30 THR PRO LYS THR SEQRES 1 C 21 GLY ILE VAL GLU GLN CYS CYS THR SER ILE CYS SER LEU SEQRES 2 C 21 TYR GLN LEU GLU ASN TYR CYS ASN SEQRES 1 D 30 PHE VAL ASN GLN HIS LEU CYS GLY SER HIS LEU VAL GLU SEQRES 2 D 30 ALA LEU TYR LEU VAL CYS GLY GLU ARG GLY PHE PHE TYR SEQRES 3 D 30 THR PRO LYS THR HET ZCQ A 101 10 HET SCN B 101 3 HET ZN B 102 1 HET ACT C 101 4 HET ZCQ C 102 10 HET ZN D 101 1 HETNAM ZCQ 3-NITROPHENOL HETNAM SCN THIOCYANATE ION HETNAM ZN ZINC ION HETNAM ACT ACETATE ION FORMUL 5 ZCQ 2(C6 H5 N O3) FORMUL 6 SCN C N S 1- FORMUL 7 ZN 2(ZN 2+) FORMUL 8 ACT C2 H3 O2 1- FORMUL 11 HOH *3(H2 O) HELIX 1 AA1 GLY A 1 CYS A 7 1 7 HELIX 2 AA2 SER A 12 ASN A 18 1 7 HELIX 3 AA3 VAL B 2 GLY B 20 1 19 HELIX 4 AA4 GLU B 21 GLY B 23 5 3 HELIX 5 AA5 ILE C 2 CYS C 7 1 6 HELIX 6 AA6 SER C 12 ASN C 18 1 7 HELIX 7 AA7 VAL D 2 GLY D 20 1 19 HELIX 8 AA8 GLU D 21 GLY D 23 5 3 SHEET 1 AA1 2 PHE B 24 TYR B 26 0 SHEET 2 AA1 2 PHE D 24 TYR D 26 -1 O TYR D 26 N PHE B 24 SSBOND 1 CYS A 6 CYS A 11 1555 1555 2.02 SSBOND 2 CYS A 7 CYS B 7 1555 1555 2.03 SSBOND 3 CYS A 20 CYS B 19 1555 1555 2.03 SSBOND 4 CYS C 6 CYS C 11 1555 1555 2.03 SSBOND 5 CYS C 7 CYS D 7 1555 1555 2.04 SSBOND 6 CYS C 20 CYS D 19 1555 1555 2.03 LINK NE2 HIS B 10 ZN ZN B 102 1555 1555 2.30 LINK NE2 HIS B 10 ZN ZN B 102 1555 3555 2.01 LINK N SCN B 101 ZN ZN B 102 1555 1555 2.07 LINK N SCN B 101 ZN ZN B 102 1555 3555 2.07 LINK NE2 HIS D 10 ZN ZN D 101 1555 1555 2.30 LINK NE2 HIS D 10 ZN ZN D 101 1555 2555 2.00 LINK ZN ZN D 101 O HOH D 202 1555 1555 2.32 LINK ZN ZN D 101 O HOH D 202 1555 2555 2.32 CRYST1 78.932 78.932 39.197 90.00 90.00 120.00 H 3 18 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 0.012669 0.007315 0.000000 0.00000 SCALE2 0.000000 0.014629 0.000000 0.00000 SCALE3 0.000000 0.000000 0.025512 0.00000 MTRIX1 1 -0.014035 -0.999223 0.036834 -1.18340 1 MTRIX2 1 -0.999847 0.014410 0.009943 -0.61376 1 MTRIX3 1 -0.010466 -0.036689 -0.999272 0.20855 1 MTRIX1 2 0.088749 -0.995906 -0.017145 0.28864 1 MTRIX2 2 -0.995878 -0.089044 0.017260 0.18831 1 MTRIX3 2 -0.018716 0.015542 -0.999704 0.29466 1 CONECT 39 72 CONECT 45 202 CONECT 72 39 CONECT 143 288 CONECT 202 45 CONECT 222 745 CONECT 288 143 CONECT 401 441 CONECT 407 578 CONECT 441 401 CONECT 519 664 CONECT 578 407 CONECT 598 760 CONECT 664 519 CONECT 732 733 737 739 CONECT 733 732 734 CONECT 734 733 735 738 CONECT 735 734 736 CONECT 736 735 737 CONECT 737 732 736 CONECT 738 734 740 741 CONECT 739 732 CONECT 740 738 CONECT 741 738 CONECT 742 743 CONECT 743 742 744 CONECT 744 743 745 CONECT 745 222 744 CONECT 746 747 748 749 CONECT 747 746 CONECT 748 746 CONECT 749 746 CONECT 750 751 755 757 CONECT 751 750 752 CONECT 752 751 753 756 CONECT 753 752 754 CONECT 754 753 755 CONECT 755 750 754 CONECT 756 752 758 759 CONECT 757 750 CONECT 758 756 CONECT 759 756 CONECT 760 598 762 CONECT 762 760 MASTER 312 0 6 8 2 0 0 12 752 4 44 10 END