PDB Short entry for 1E31 HEADER APOPTOSIS INHIBITOR 04-JUN-00 1E31 TITLE SURVIVIN DIMER H. SAPIENS COMPND MOL_ID: 1; COMPND 2 MOLECULE: APOPTOSIS INHIBITOR SURVIVIN; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: IAP4; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS APOPTOSIS INHIBITOR, IAP, APOTOSIS, ZINC FINGER EXPDTA X-RAY DIFFRACTION AUTHOR L.CHANTALAT,D.A.SKOUFIAS,R.L.MARGOLIS,O.DIDEBERG REVDAT 2 24-FEB-09 1E31 1 VERSN REVDAT 1 03-JAN-01 1E31 0 JRNL AUTH L.CHANTALAT,D.A.SKOUFIAS,J.P.KLEMAN,B.JUNG, JRNL AUTH 2 O.DIDEBERG,R.L.MARGOLIS JRNL TITL CRYSTAL STRUCTURE OF HUMAN SURVIVIN REVEALS A BOW JRNL TITL 2 TIE-SHAPED DIMER WITH TWO UNUSUAL ALPHA-HELICAL JRNL TITL 3 EXTENSIONS JRNL REF MOL.CELL V. 6 183 2000 JRNL REFN ISSN 1097-2765 JRNL PMID 10949039 JRNL DOI 10.1016/S1097-2765(00)00019-8 REMARK 2 REMARK 2 RESOLUTION. 2.71 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.71 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 27.76 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.0 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 1098916.00 REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 92.4 REMARK 3 NUMBER OF REFLECTIONS : 12968 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.235 REMARK 3 FREE R VALUE : 0.270 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.1 REMARK 3 FREE R VALUE TEST SET COUNT : 658 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.011 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.87 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 69.2 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1532 REMARK 3 BIN R VALUE (WORKING SET) : 0.299 REMARK 3 BIN FREE R VALUE : 0.327 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 4.8 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 78 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.037 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2233 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 3 REMARK 3 SOLVENT ATOMS : 7 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 82.5 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 76.5 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -11.88 REMARK 3 B22 (A**2) : -14.16 REMARK 3 B33 (A**2) : 26.05 REMARK 3 B12 (A**2) : 0.00 REMARK 3 B13 (A**2) : 3.46 REMARK 3 B23 (A**2) : 0.00 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.36 REMARK 3 ESD FROM SIGMAA (A) : 0.43 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.43 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.48 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.5 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.2 REMARK 3 IMPROPER ANGLES (DEGREES) : 1.04 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.358587 REMARK 3 BSOL : 72.2011 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE LAST TWO RESIDUES WERE NOT SEEN REMARK 3 IN THE DENSITY REMARK 4 REMARK 4 1E31 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 05-JUN-00. REMARK 100 THE PDBE ID CODE IS EBI-4902. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-FEB-00 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.00 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.27557, 1.28243, 1.28283, REMARK 200 1.60478 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12978 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 24.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.8 REMARK 200 DATA REDUNDANCY : 2.400 REMARK 200 R MERGE (I) : 0.06400 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 9.6600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.80 REMARK 200 COMPLETENESS FOR SHELL (%) : 75.9 REMARK 200 DATA REDUNDANCY IN SHELL : 1.80 REMARK 200 R MERGE FOR SHELL (I) : 0.22900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.510 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: CNS 1.0 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 66 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.94 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 3 % PEG MME 2K, 2 MM HEXAMINE COBALT, REMARK 280 100 MM HEPES PH 7.1 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 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+1/2 REMARK 290 4555 -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 36.34182 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 35.52500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 44.47010 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 36.34182 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 35.52500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 44.47010 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 GENERATING THE BIOMOLECULE 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: PQS 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 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 MET A 1 REMARK 465 GLY A 2 REMARK 465 ALA A 3 REMARK 465 PRO A 4 REMARK 465 MET A 141 REMARK 465 ASP A 142 REMARK 465 MET B 1 REMARK 465 GLY B 2 REMARK 465 ALA B 3 REMARK 465 PRO B 4 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 ASP B 142 CG OD1 OD2 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; REMARK 480 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 480 I=INSERTION CODE): REMARK 480 M RES CSSEQI ATOMS REMARK 480 GLU A 29 CD OE1 OE2 REMARK 480 GLU A 36 CG CD OE1 OE2 REMARK 480 LYS A 122 CD CE NZ REMARK 480 GLU A 126 CG CD OE1 OE2 REMARK 480 LYS A 130 CG CD CE NZ REMARK 480 THR B 5 OG1 CG2 REMARK 480 LYS B 115 NZ 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 GLU B 65 - O HOH B 2002 2.15 REMARK 500 O GLY B 66 - O HOH B 2002 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 ASP A 16 CB ASP A 16 CG 0.128 REMARK 500 REMARK 500 REMARK: NULL 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 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 PRO A 12 2.27 -67.25 REMARK 500 SER A 20 -18.38 -49.64 REMARK 500 LEU A 28 -139.60 -114.25 REMARK 500 ASN A 50 -72.96 -52.16 REMARK 500 SER A 81 69.81 -170.22 REMARK 500 LEU A 87 2.05 -68.61 REMARK 500 VAL A 89 103.45 -52.04 REMARK 500 LEU B 6 154.26 -32.57 REMARK 500 LEU B 28 -149.87 -109.86 REMARK 500 CYS B 33 58.49 -92.07 REMARK 500 THR B 48 -158.43 -108.71 REMARK 500 PHE B 61 1.75 86.32 REMARK 500 PRO B 69 -19.75 -39.72 REMARK 500 SER B 81 67.12 -175.71 REMARK 500 ALA B 139 49.45 -65.23 REMARK 500 ALA B 140 -56.54 -147.90 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 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 801 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 77 NE2 REMARK 620 2 CYS A 84 SG 100.6 REMARK 620 3 CYS A 60 SG 123.4 104.2 REMARK 620 4 CYS A 57 SG 104.2 119.5 106.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 801 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS B 77 NE2 REMARK 620 2 CYS B 84 SG 104.0 REMARK 620 3 CYS B 57 SG 111.1 115.8 REMARK 620 4 CYS B 60 SG 116.0 111.6 98.9 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 801 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 801 DBREF 1E31 A 1 142 UNP O15392 IAP4_HUMAN 1 142 DBREF 1E31 B 1 142 UNP O15392 IAP4_HUMAN 1 142 SEQRES 1 A 142 MET GLY ALA PRO THR LEU PRO PRO ALA TRP GLN PRO PHE SEQRES 2 A 142 LEU LYS ASP HIS ARG ILE SER THR PHE LYS ASN TRP PRO SEQRES 3 A 142 PHE LEU GLU GLY CYS ALA CYS THR PRO GLU ARG MET ALA SEQRES 4 A 142 GLU ALA GLY PHE ILE HIS CYS PRO THR GLU ASN GLU PRO SEQRES 5 A 142 ASP LEU ALA GLN CYS PHE PHE CYS PHE LYS GLU LEU GLU SEQRES 6 A 142 GLY TRP GLU PRO ASP ASP ASP PRO ILE GLU GLU HIS LYS SEQRES 7 A 142 LYS HIS SER SER GLY CYS ALA PHE LEU SER VAL LYS LYS SEQRES 8 A 142 GLN PHE GLU GLU LEU THR LEU GLY GLU PHE LEU LYS LEU SEQRES 9 A 142 ASP ARG GLU ARG ALA LYS ASN LYS ILE ALA LYS GLU THR SEQRES 10 A 142 ASN ASN LYS LYS LYS GLU PHE GLU GLU THR ALA LYS LYS SEQRES 11 A 142 VAL ARG ARG ALA ILE GLU GLN LEU ALA ALA MET ASP SEQRES 1 B 142 MET GLY ALA PRO THR LEU PRO PRO ALA TRP GLN PRO PHE SEQRES 2 B 142 LEU LYS ASP HIS ARG ILE SER THR PHE LYS ASN TRP PRO SEQRES 3 B 142 PHE LEU GLU GLY CYS ALA CYS THR PRO GLU ARG MET ALA SEQRES 4 B 142 GLU ALA GLY PHE ILE HIS CYS PRO THR GLU ASN GLU PRO SEQRES 5 B 142 ASP LEU ALA GLN CYS PHE PHE CYS PHE LYS GLU LEU GLU SEQRES 6 B 142 GLY TRP GLU PRO ASP ASP ASP PRO ILE GLU GLU HIS LYS SEQRES 7 B 142 LYS HIS SER SER GLY CYS ALA PHE LEU SER VAL LYS LYS SEQRES 8 B 142 GLN PHE GLU GLU LEU THR LEU GLY GLU PHE LEU LYS LEU SEQRES 9 B 142 ASP ARG GLU ARG ALA LYS ASN LYS ILE ALA LYS GLU THR SEQRES 10 B 142 ASN ASN LYS LYS LYS GLU PHE GLU GLU THR ALA LYS LYS SEQRES 11 B 142 VAL ARG ARG ALA ILE GLU GLN LEU ALA ALA MET ASP HET ZN A 801 1 HET CO A 802 1 HET ZN B 801 1 HETNAM ZN ZINC ION HETNAM CO COBALT (II) ION FORMUL 3 ZN 2(ZN 2+) FORMUL 4 CO CO 2+ FORMUL 6 HOH *7(H2 O1) HELIX 1 1 PRO A 7 PHE A 13 5 7 HELIX 2 2 LEU A 14 THR A 21 1 8 HELIX 3 3 THR A 34 ALA A 41 1 8 HELIX 4 4 ASP A 72 SER A 81 1 10 HELIX 5 5 CYS A 84 SER A 88 5 5 HELIX 6 6 GLN A 92 LEU A 96 5 5 HELIX 7 7 THR A 97 ALA A 140 1 44 HELIX 8 8 PRO B 7 PHE B 13 5 7 HELIX 9 9 LEU B 14 THR B 21 1 8 HELIX 10 10 THR B 34 ALA B 41 1 8 HELIX 11 11 ASP B 72 SER B 81 1 10 HELIX 12 12 CYS B 84 SER B 88 5 5 HELIX 13 13 THR B 97 ASP B 142 1 46 SHEET 1 A 2 PHE A 43 HIS A 45 0 SHEET 2 A 2 ALA A 55 CYS A 57 -1 N GLN A 56 O ILE A 44 SHEET 1 B 2 PHE B 43 HIS B 45 0 SHEET 2 B 2 ALA B 55 CYS B 57 -1 N GLN B 56 O ILE B 44 LINK ZN ZN A 801 NE2 HIS A 77 1555 1555 2.26 LINK ZN ZN A 801 SG CYS A 84 1555 1555 2.39 LINK ZN ZN A 801 SG CYS A 60 1555 1555 2.33 LINK ZN ZN A 801 SG CYS A 57 1555 1555 2.31 LINK ZN ZN B 801 SG CYS B 84 1555 1555 2.43 LINK ZN ZN B 801 SG CYS B 57 1555 1555 2.25 LINK ZN ZN B 801 SG CYS B 60 1555 1555 2.42 LINK ZN ZN B 801 NE2 HIS B 77 1555 1555 2.27 SITE 1 AC1 4 CYS A 57 CYS A 60 HIS A 77 CYS A 84 SITE 1 AC2 4 CYS B 57 CYS B 60 HIS B 77 CYS B 84 CRYST1 82.220 71.050 89.450 90.00 96.12 90.00 I 1 2 1 8 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 0.012162 0.000000 0.001304 0.00000 SCALE2 0.000000 0.014074 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011243 0.00000