HEADER SIGNALING PROTEIN 28-JAN-23 8CCZ TITLE CRYSTAL STRUCTURE OF HUMAN SIRT3 IN COMPLEX WITH AN INHIBITING HIV1 TITLE 2 TAT-37-59 PEPTIDE COMPND MOL_ID: 1; COMPND 2 MOLECULE: NAD-DEPENDENT PROTEIN DEACETYLASE SIRTUIN-3, MITOCHONDRIAL; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: HSIRT3,REGULATORY PROTEIN SIR2 HOMOLOG 3,SIR2-LIKE PROTEIN COMPND 5 3; COMPND 6 EC: 2.3.1.286; COMPND 7 ENGINEERED: YES; COMPND 8 MOL_ID: 2; COMPND 9 MOLECULE: PROTEIN TAT; COMPND 10 CHAIN: C, D; COMPND 11 SYNONYM: TRANSACTIVATING REGULATORY PROTEIN; COMPND 12 ENGINEERED: YES; COMPND 13 MUTATION: YES; COMPND 14 OTHER_DETAILS: C37A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: SIRT3, SIR2L3; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 MOL_ID: 2; SOURCE 9 SYNTHETIC: YES; SOURCE 10 ORGANISM_SCIENTIFIC: HUMAN IMMUNODEFICIENCY VIRUS 1; SOURCE 11 ORGANISM_TAXID: 11676 KEYWDS SIRTUIN, INHIBITOR, HIV, COMPLEX, SIGNALING PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR R.S.ADOLPH,C.STEEGBORN REVDAT 2 07-FEB-24 8CCZ 1 REMARK REVDAT 1 10-MAY-23 8CCZ 0 JRNL AUTH R.S.ADOLPH,E.BECK,K.SCHWEIMER,A.DI FONZO,M.WEYAND,P.ROSCH, JRNL AUTH 2 B.M.WOHRL,C.STEEGBORN JRNL TITL MOLECULAR MECHANISM OF SIRTUIN 1 INHIBITION BY HUMAN JRNL TITL 2 IMMUNODEFICIENCY VIRUS 1 TAT PROTEIN. JRNL REF LIFE V. 13 2023 JRNL REFN ESSN 2075-1729 JRNL PMID 37109478 JRNL DOI 10.3390/LIFE13040949 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1_3660 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) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 54.24 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 46109 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.229 REMARK 3 R VALUE (WORKING SET) : 0.227 REMARK 3 FREE R VALUE : 0.276 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.060 REMARK 3 FREE R VALUE TEST SET COUNT : 2335 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 54.2400 - 5.0100 0.99 2640 133 0.1995 0.2097 REMARK 3 2 5.0100 - 3.9800 0.98 2643 100 0.1811 0.2032 REMARK 3 3 3.9800 - 3.4800 0.99 2603 123 0.1996 0.2603 REMARK 3 4 3.4800 - 3.1600 0.99 2572 177 0.2230 0.2641 REMARK 3 5 3.1600 - 2.9300 0.99 2600 139 0.2324 0.2943 REMARK 3 6 2.9300 - 2.7600 0.98 2522 144 0.2419 0.3089 REMARK 3 7 2.7600 - 2.6200 0.98 2541 164 0.2501 0.3480 REMARK 3 8 2.6200 - 2.5100 0.99 2598 124 0.2475 0.3057 REMARK 3 9 2.5100 - 2.4100 0.99 2606 116 0.2561 0.3087 REMARK 3 10 2.4100 - 2.3300 1.00 2583 118 0.2545 0.3064 REMARK 3 11 2.3300 - 2.2500 0.99 2601 137 0.2590 0.3047 REMARK 3 12 2.2500 - 2.1900 1.00 2564 131 0.2614 0.3570 REMARK 3 13 2.1900 - 2.1300 0.97 2551 136 0.2665 0.3323 REMARK 3 14 2.1300 - 2.0800 0.98 2510 162 0.2844 0.3086 REMARK 3 15 2.0800 - 2.0300 0.99 2547 153 0.2799 0.3049 REMARK 3 16 2.0300 - 1.9900 0.99 2592 130 0.3129 0.3312 REMARK 3 17 1.9900 - 1.9500 0.98 2501 148 0.3237 0.3484 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) : 0.276 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.412 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 30.86 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 38.87 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 4675 REMARK 3 ANGLE : 0.511 6350 REMARK 3 CHIRALITY : 0.042 709 REMARK 3 PLANARITY : 0.004 830 REMARK 3 DIHEDRAL : 19.435 1768 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 8CCZ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-JAN-23. REMARK 100 THE DEPOSITION ID IS D_1292128164. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-JUN-18 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : BESSY REMARK 200 BEAMLINE : 14.1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9184 REMARK 200 MONOCHROMATOR : DCM SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DIALS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 46174 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 54.240 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 5.500 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.9700 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.02 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.9 REMARK 200 DATA REDUNDANCY IN SHELL : 5.50 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.550 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: 4BVB REMARK 200 REMARK 200 REMARK: PLATES REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.32 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10 MG/ML HUMAN SIRT3-(118-399) IN 20 REMARK 280 MM TRIS/HCL, PH 8.0, 150 MM NACL, 5% (V/V) GLYCEROL, 1 MM TCEP REMARK 280 WERE INCUBATED WITH 2 MM TAT-37-59 IN 10% (V/V) DMSO FOR 60 MIN REMARK 280 AT 293.15 K. THE COMPLEX WAS CRYSTALLIZED USING THE SITTING-DROP REMARK 280 VAPOR-DIFFUSION METHOD AT 293.15 K WITH 100 MM CHES, PH 9.0, 20% REMARK 280 (W/V) PEG 8000 AS RESERVOIR SOLUTION., VAPOR DIFFUSION, SITTING REMARK 280 DROP REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 39.06200 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1600 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13730 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -3.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, 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 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: 1530 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13490 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -6.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, 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 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 SER A 118 REMARK 465 ASP A 119 REMARK 465 LYS A 120 REMARK 465 GLY A 121 REMARK 465 GLY A 396 REMARK 465 PRO A 397 REMARK 465 ASP A 398 REMARK 465 LYS A 399 REMARK 465 SER B 118 REMARK 465 ASP B 119 REMARK 465 LYS B 120 REMARK 465 ASP B 395 REMARK 465 GLY B 396 REMARK 465 PRO B 397 REMARK 465 ASP B 398 REMARK 465 LYS B 399 REMARK 465 ALA C 37 REMARK 465 PHE C 38 REMARK 465 ILE C 39 REMARK 465 THR C 40 REMARK 465 LYS C 41 REMARK 465 GLY C 42 REMARK 465 LEU C 43 REMARK 465 PRO C 58 REMARK 465 SER C 59 REMARK 465 ALA D 37 REMARK 465 PHE D 38 REMARK 465 ILE D 39 REMARK 465 THR D 40 REMARK 465 LYS D 41 REMARK 465 GLY D 42 REMARK 465 LEU D 43 REMARK 465 PRO D 58 REMARK 465 SER D 59 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 ASN B 207 -168.73 -109.76 REMARK 500 VAL B 258 -61.01 -101.83 REMARK 500 GLN C 54 -155.71 -150.88 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 722 DISTANCE = 5.86 ANGSTROMS REMARK 525 HOH A 723 DISTANCE = 6.36 ANGSTROMS REMARK 525 HOH A 724 DISTANCE = 6.37 ANGSTROMS REMARK 525 HOH A 725 DISTANCE = 6.48 ANGSTROMS REMARK 525 HOH A 726 DISTANCE = 6.52 ANGSTROMS REMARK 525 HOH A 727 DISTANCE = 7.04 ANGSTROMS REMARK 525 HOH A 728 DISTANCE = 7.19 ANGSTROMS REMARK 525 HOH A 729 DISTANCE = 7.28 ANGSTROMS REMARK 525 HOH A 730 DISTANCE = 8.59 ANGSTROMS REMARK 525 HOH A 731 DISTANCE = 10.42 ANGSTROMS REMARK 525 HOH B 701 DISTANCE = 5.91 ANGSTROMS REMARK 525 HOH B 702 DISTANCE = 5.93 ANGSTROMS REMARK 525 HOH B 703 DISTANCE = 6.07 ANGSTROMS REMARK 525 HOH B 704 DISTANCE = 6.21 ANGSTROMS REMARK 525 HOH B 705 DISTANCE = 6.61 ANGSTROMS REMARK 525 HOH B 706 DISTANCE = 6.89 ANGSTROMS REMARK 525 HOH B 707 DISTANCE = 7.09 ANGSTROMS REMARK 525 HOH B 708 DISTANCE = 7.13 ANGSTROMS REMARK 525 HOH B 709 DISTANCE = 8.35 ANGSTROMS REMARK 525 HOH C 116 DISTANCE = 7.36 ANGSTROMS REMARK 525 HOH D 115 DISTANCE = 7.12 ANGSTROMS REMARK 525 HOH D 116 DISTANCE = 8.06 ANGSTROMS 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 A 401 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 256 SG REMARK 620 2 CYS A 259 SG 107.5 REMARK 620 3 CYS A 280 SG 107.1 111.3 REMARK 620 4 CYS A 283 SG 97.9 116.6 114.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 401 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 256 SG REMARK 620 2 CYS B 259 SG 108.2 REMARK 620 3 CYS B 280 SG 107.2 107.9 REMARK 620 4 CYS B 283 SG 98.4 118.6 115.5 REMARK 620 N 1 2 3 DBREF 8CCZ A 118 399 UNP Q9NTG7 SIR3_HUMAN 118 399 DBREF 8CCZ B 118 399 UNP Q9NTG7 SIR3_HUMAN 118 399 DBREF 8CCZ C 37 59 UNP P12506 TAT_HV1Z2 37 59 DBREF 8CCZ D 37 59 UNP P12506 TAT_HV1Z2 37 59 SEQADV 8CCZ ALA C 37 UNP P12506 CYS 37 ENGINEERED MUTATION SEQADV 8CCZ ALA D 37 UNP P12506 CYS 37 ENGINEERED MUTATION SEQRES 1 A 282 SER ASP LYS GLY LYS LEU SER LEU GLN ASP VAL ALA GLU SEQRES 2 A 282 LEU ILE ARG ALA ARG ALA CYS GLN ARG VAL VAL VAL MET SEQRES 3 A 282 VAL GLY ALA GLY ILE SER THR PRO SER GLY ILE PRO ASP SEQRES 4 A 282 PHE ARG SER PRO GLY SER GLY LEU TYR SER ASN LEU GLN SEQRES 5 A 282 GLN TYR ASP LEU PRO TYR PRO GLU ALA ILE PHE GLU LEU SEQRES 6 A 282 PRO PHE PHE PHE HIS ASN PRO LYS PRO PHE PHE THR LEU SEQRES 7 A 282 ALA LYS GLU LEU TYR PRO GLY ASN TYR LYS PRO ASN VAL SEQRES 8 A 282 THR HIS TYR PHE LEU ARG LEU LEU HIS ASP LYS GLY LEU SEQRES 9 A 282 LEU LEU ARG LEU TYR THR GLN ASN ILE ASP GLY LEU GLU SEQRES 10 A 282 ARG VAL SER GLY ILE PRO ALA SER LYS LEU VAL GLU ALA SEQRES 11 A 282 HIS GLY THR PHE ALA SER ALA THR CYS THR VAL CYS GLN SEQRES 12 A 282 ARG PRO PHE PRO GLY GLU ASP ILE ARG ALA ASP VAL MET SEQRES 13 A 282 ALA ASP ARG VAL PRO ARG CYS PRO VAL CYS THR GLY VAL SEQRES 14 A 282 VAL LYS PRO ASP ILE VAL PHE PHE GLY GLU PRO LEU PRO SEQRES 15 A 282 GLN ARG PHE LEU LEU HIS VAL VAL ASP PHE PRO MET ALA SEQRES 16 A 282 ASP LEU LEU LEU ILE LEU GLY THR SER LEU GLU VAL GLU SEQRES 17 A 282 PRO PHE ALA SER LEU THR GLU ALA VAL ARG SER SER VAL SEQRES 18 A 282 PRO ARG LEU LEU ILE ASN ARG ASP LEU VAL GLY PRO LEU SEQRES 19 A 282 ALA TRP HIS PRO ARG SER ARG ASP VAL ALA GLN LEU GLY SEQRES 20 A 282 ASP VAL VAL HIS GLY VAL GLU SER LEU VAL GLU LEU LEU SEQRES 21 A 282 GLY TRP THR GLU GLU MET ARG ASP LEU VAL GLN ARG GLU SEQRES 22 A 282 THR GLY LYS LEU ASP GLY PRO ASP LYS SEQRES 1 B 282 SER ASP LYS GLY LYS LEU SER LEU GLN ASP VAL ALA GLU SEQRES 2 B 282 LEU ILE ARG ALA ARG ALA CYS GLN ARG VAL VAL VAL MET SEQRES 3 B 282 VAL GLY ALA GLY ILE SER THR PRO SER GLY ILE PRO ASP SEQRES 4 B 282 PHE ARG SER PRO GLY SER GLY LEU TYR SER ASN LEU GLN SEQRES 5 B 282 GLN TYR ASP LEU PRO TYR PRO GLU ALA ILE PHE GLU LEU SEQRES 6 B 282 PRO PHE PHE PHE HIS ASN PRO LYS PRO PHE PHE THR LEU SEQRES 7 B 282 ALA LYS GLU LEU TYR PRO GLY ASN TYR LYS PRO ASN VAL SEQRES 8 B 282 THR HIS TYR PHE LEU ARG LEU LEU HIS ASP LYS GLY LEU SEQRES 9 B 282 LEU LEU ARG LEU TYR THR GLN ASN ILE ASP GLY LEU GLU SEQRES 10 B 282 ARG VAL SER GLY ILE PRO ALA SER LYS LEU VAL GLU ALA SEQRES 11 B 282 HIS GLY THR PHE ALA SER ALA THR CYS THR VAL CYS GLN SEQRES 12 B 282 ARG PRO PHE PRO GLY GLU ASP ILE ARG ALA ASP VAL MET SEQRES 13 B 282 ALA ASP ARG VAL PRO ARG CYS PRO VAL CYS THR GLY VAL SEQRES 14 B 282 VAL LYS PRO ASP ILE VAL PHE PHE GLY GLU PRO LEU PRO SEQRES 15 B 282 GLN ARG PHE LEU LEU HIS VAL VAL ASP PHE PRO MET ALA SEQRES 16 B 282 ASP LEU LEU LEU ILE LEU GLY THR SER LEU GLU VAL GLU SEQRES 17 B 282 PRO PHE ALA SER LEU THR GLU ALA VAL ARG SER SER VAL SEQRES 18 B 282 PRO ARG LEU LEU ILE ASN ARG ASP LEU VAL GLY PRO LEU SEQRES 19 B 282 ALA TRP HIS PRO ARG SER ARG ASP VAL ALA GLN LEU GLY SEQRES 20 B 282 ASP VAL VAL HIS GLY VAL GLU SER LEU VAL GLU LEU LEU SEQRES 21 B 282 GLY TRP THR GLU GLU MET ARG ASP LEU VAL GLN ARG GLU SEQRES 22 B 282 THR GLY LYS LEU ASP GLY PRO ASP LYS SEQRES 1 C 23 ALA PHE ILE THR LYS GLY LEU GLY ILE SER TYR GLY ARG SEQRES 2 C 23 LYS LYS ARG ARG GLN ARG ARG ARG PRO SER SEQRES 1 D 23 ALA PHE ILE THR LYS GLY LEU GLY ILE SER TYR GLY ARG SEQRES 2 D 23 LYS LYS ARG ARG GLN ARG ARG ARG PRO SER HET ZN A 401 1 HET ZN B 401 1 HETNAM ZN ZINC ION FORMUL 5 ZN 2(ZN 2+) FORMUL 7 HOH *472(H2 O) HELIX 1 AA1 SER A 124 ALA A 134 1 11 HELIX 2 AA2 ALA A 146 GLY A 153 5 8 HELIX 3 AA3 SER A 162 GLN A 170 1 9 HELIX 4 AA4 TYR A 175 PHE A 180 5 6 HELIX 5 AA5 GLU A 181 ASN A 188 1 8 HELIX 6 AA6 PRO A 189 TYR A 200 1 12 HELIX 7 AA7 ASN A 207 LYS A 219 1 13 HELIX 8 AA8 GLY A 232 SER A 237 1 6 HELIX 9 AA9 PRO A 240 SER A 242 5 3 HELIX 10 AB1 ILE A 268 ALA A 274 1 7 HELIX 11 AB2 PRO A 299 LEU A 303 5 5 HELIX 12 AB3 LEU A 304 ALA A 312 1 9 HELIX 13 AB4 PHE A 327 ALA A 333 5 7 HELIX 14 AB5 GLY A 349 HIS A 354 1 6 HELIX 15 AB6 ASP A 365 GLY A 378 1 14 HELIX 16 AB7 TRP A 379 LEU A 394 1 16 HELIX 17 AB8 SER B 124 ALA B 134 1 11 HELIX 18 AB9 ALA B 146 GLY B 153 5 8 HELIX 19 AC1 SER B 162 GLN B 169 1 8 HELIX 20 AC2 TYR B 175 PHE B 180 5 6 HELIX 21 AC3 GLU B 181 ASN B 188 1 8 HELIX 22 AC4 PRO B 189 TYR B 200 1 12 HELIX 23 AC5 ASN B 207 LYS B 219 1 13 HELIX 24 AC6 GLY B 232 SER B 237 1 6 HELIX 25 AC7 PRO B 240 SER B 242 5 3 HELIX 26 AC8 ILE B 268 ALA B 274 1 7 HELIX 27 AC9 PRO B 299 LEU B 303 5 5 HELIX 28 AD1 LEU B 304 ALA B 312 1 9 HELIX 29 AD2 PHE B 327 ALA B 333 5 7 HELIX 30 AD3 GLY B 349 HIS B 354 1 6 HELIX 31 AD4 ASP B 365 GLY B 378 1 14 HELIX 32 AD5 TRP B 379 LYS B 393 1 15 SHEET 1 AA1 6 LEU A 244 GLU A 246 0 SHEET 2 AA1 6 LEU A 222 THR A 227 1 N LEU A 225 O VAL A 245 SHEET 3 AA1 6 VAL A 140 VAL A 144 1 N VAL A 142 O TYR A 226 SHEET 4 AA1 6 LEU A 314 LEU A 318 1 O LEU A 316 N MET A 143 SHEET 5 AA1 6 ARG A 340 ASN A 344 1 O ILE A 343 N ILE A 317 SHEET 6 AA1 6 ASP A 359 LEU A 363 1 O VAL A 360 N LEU A 342 SHEET 1 AA2 3 PRO A 262 PRO A 264 0 SHEET 2 AA2 3 GLY A 249 CYS A 256 -1 N ALA A 254 O PHE A 263 SHEET 3 AA2 3 VAL A 287 ILE A 291 -1 O ASP A 290 N SER A 253 SHEET 1 AA3 2 VAL A 324 GLU A 325 0 SHEET 2 AA3 2 LYS C 51 ARG C 52 -1 O LYS C 51 N GLU A 325 SHEET 1 AA4 6 LEU B 244 GLU B 246 0 SHEET 2 AA4 6 LEU B 222 THR B 227 1 N LEU B 225 O VAL B 245 SHEET 3 AA4 6 VAL B 140 VAL B 144 1 N VAL B 142 O TYR B 226 SHEET 4 AA4 6 LEU B 314 LEU B 318 1 O LEU B 316 N MET B 143 SHEET 5 AA4 6 ARG B 340 ASN B 344 1 O ILE B 343 N ILE B 317 SHEET 6 AA4 6 ASP B 359 LEU B 363 1 O VAL B 360 N LEU B 342 SHEET 1 AA5 3 PRO B 262 PRO B 264 0 SHEET 2 AA5 3 GLY B 249 CYS B 256 -1 N ALA B 254 O PHE B 263 SHEET 3 AA5 3 VAL B 287 ILE B 291 -1 O ASP B 290 N SER B 253 SHEET 1 AA6 2 VAL B 324 GLU B 325 0 SHEET 2 AA6 2 LYS D 51 ARG D 52 -1 O LYS D 51 N GLU B 325 LINK SG CYS A 256 ZN ZN A 401 1555 1555 2.36 LINK SG CYS A 259 ZN ZN A 401 1555 1555 2.31 LINK SG CYS A 280 ZN ZN A 401 1555 1555 2.44 LINK SG CYS A 283 ZN ZN A 401 1555 1555 2.34 LINK SG CYS B 256 ZN ZN B 401 1555 1555 2.34 LINK SG CYS B 259 ZN ZN B 401 1555 1555 2.30 LINK SG CYS B 280 ZN ZN B 401 1555 1555 2.43 LINK SG CYS B 283 ZN ZN B 401 1555 1555 2.36 CISPEP 1 GLU A 325 PRO A 326 0 1.69 CISPEP 2 GLU B 325 PRO B 326 0 0.17 CRYST1 54.545 78.124 76.575 90.00 96.09 90.00 P 1 21 1 4 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 0.018333 0.000000 0.001957 0.00000 SCALE2 0.000000 0.012800 0.000000 0.00000 SCALE3 0.000000 0.000000 0.013133 0.00000