HEADER OXIDOREDUCTASE 18-DEC-18 6QA0 TITLE MSRB3 - AA 1-137 COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHIONINE-R-SULFOXIDE REDUCTASE B3; COMPND 3 CHAIN: A, B; COMPND 4 SYNONYM: MSRB3; COMPND 5 EC: 1.8.4.12,1.8.4.14; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: MSRB3, UNQ1965/PRO4487; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 9 EXPRESSION_SYSTEM_CELL_LINE: HEK 293F KEYWDS ENZYME, METHIONINE SULFOXIDE, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR G.JAVITT,D.FASS REVDAT 4 24-JAN-24 6QA0 1 REMARK REVDAT 3 09-SEP-20 6QA0 1 JRNL REVDAT 2 22-JUL-20 6QA0 1 JRNL REVDAT 1 15-JAN-20 6QA0 0 JRNL AUTH G.JAVITT,Z.CAO,E.RESNICK,R.GABIZON,N.J.BULLEID,D.FASS JRNL TITL STRUCTURE AND ELECTRON-TRANSFER PATHWAY OF THE HUMAN JRNL TITL 2 METHIONINE SULFOXIDE REDUCTASE MSRB3. JRNL REF ANTIOXID.REDOX SIGNAL. V. 33 665 2020 JRNL REFN ESSN 1557-7716 JRNL PMID 32517586 JRNL DOI 10.1089/ARS.2020.8037 REMARK 2 REMARK 2 RESOLUTION. 1.71 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.13_2998 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) : 1.71 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.65 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.9 REMARK 3 NUMBER OF REFLECTIONS : 37458 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 1834 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 42.6620 - 4.0183 0.98 2944 130 0.1492 0.1800 REMARK 3 2 4.0183 - 3.1897 0.99 2816 130 0.1449 0.2030 REMARK 3 3 3.1897 - 2.7866 1.00 2789 144 0.1729 0.2374 REMARK 3 4 2.7866 - 2.5319 1.00 2779 153 0.1777 0.2154 REMARK 3 5 2.5319 - 2.3504 0.98 2700 149 0.1815 0.2372 REMARK 3 6 2.3504 - 2.2118 0.99 2728 155 0.1776 0.2187 REMARK 3 7 2.2118 - 2.1011 0.99 2711 150 0.1819 0.2072 REMARK 3 8 2.1011 - 2.0096 0.99 2720 157 0.1991 0.2849 REMARK 3 9 2.0096 - 1.9323 0.99 2712 139 0.2112 0.2696 REMARK 3 10 1.9323 - 1.8656 0.99 2717 124 0.2274 0.2838 REMARK 3 11 1.8656 - 1.8072 0.99 2704 145 0.2372 0.2619 REMARK 3 12 1.8072 - 1.7556 1.00 2719 132 0.2611 0.2664 REMARK 3 13 1.7556 - 1.7094 0.94 2585 126 0.2931 0.3266 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) : 0.190 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.430 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 24.88 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 30.85 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL 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 6QA0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-DEC-18. REMARK 100 THE DEPOSITION ID IS D_1200013471. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 29-NOV-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 : 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) : 0.87313 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 X 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DIALS REMARK 200 DATA SCALING SOFTWARE : XIA2 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 37570 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.710 REMARK 200 RESOLUTION RANGE LOW (A) : 42.860 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 4.200 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.71 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.74 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.5 REMARK 200 DATA REDUNDANCY IN SHELL : 4.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.400 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: 3CEZ REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 54.19 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.68 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 200MM NACL, 100MM SODIUM CACODYLATE PH REMARK 280 7.4, 1.6M AMMONIUM SULFATE, 20% GLYCEROL, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 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 40.57450 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.85650 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 40.57450 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.85650 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1610 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 14090 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -43.0 KCAL/MOL 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 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 -3 CG CD OE1 OE2 REMARK 470 GLN A 16 CG CD OE1 NE2 REMARK 470 LYS A 20 CG CD CE NZ REMARK 470 GLU B -3 CG CD OE1 OE2 REMARK 470 LYS B 47 CG CD CE NZ REMARK 470 ARG B 119 CG CD NE CZ NH1 NH2 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 B 308 O HOH B 364 2.11 REMARK 500 O HOH A 365 O HOH A 418 2.14 REMARK 500 O HOH B 444 O HOH B 461 2.15 REMARK 500 O HOH A 419 O HOH A 448 2.19 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 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 A 8 31.23 -146.59 REMARK 500 ASN B 8 32.15 -148.45 REMARK 500 ASP B 115 34.26 -95.03 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 472 DISTANCE = 6.07 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 203 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 54 SG REMARK 620 2 CYS A 57 SG 109.8 REMARK 620 3 CYS A 103 SG 111.4 103.3 REMARK 620 4 CYS A 106 SG 103.7 117.3 111.5 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 201 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 54 SG REMARK 620 2 CYS B 57 SG 111.7 REMARK 620 3 CYS B 103 SG 112.5 101.8 REMARK 620 4 CYS B 106 SG 101.8 116.3 113.2 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 SO4 A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN B 201 DBREF 6QA0 A -1 137 UNP Q8IXL7 MSRB3_HUMAN 31 169 DBREF 6QA0 B -1 137 UNP Q8IXL7 MSRB3_HUMAN 31 169 SEQADV 6QA0 GLU A -3 UNP Q8IXL7 EXPRESSION TAG SEQADV 6QA0 PHE A -2 UNP Q8IXL7 EXPRESSION TAG SEQADV 6QA0 GLU B -3 UNP Q8IXL7 EXPRESSION TAG SEQADV 6QA0 PHE B -2 UNP Q8IXL7 EXPRESSION TAG SEQRES 1 A 141 GLU PHE GLN SER GLY SER CYS ARG ASP LYS LYS ASN CYS SEQRES 2 A 141 LYS VAL VAL PHE SER GLN GLN GLU LEU ARG LYS ARG LEU SEQRES 3 A 141 THR PRO LEU GLN TYR HIS VAL THR GLN GLU LYS GLY THR SEQRES 4 A 141 GLU SER ALA PHE GLU GLY GLU TYR THR HIS HIS LYS ASP SEQRES 5 A 141 PRO GLY ILE TYR LYS CYS VAL VAL CYS GLY THR PRO LEU SEQRES 6 A 141 PHE LYS SER GLU THR LYS PHE ASP SER GLY SER GLY TRP SEQRES 7 A 141 PRO SER PHE HIS ASP VAL ILE ASN SER GLU ALA ILE THR SEQRES 8 A 141 PHE THR ASP ASP PHE SER TYR GLY MET HIS ARG VAL GLU SEQRES 9 A 141 THR SER CYS SER GLN CYS GLY ALA HIS LEU GLY HIS ILE SEQRES 10 A 141 PHE ASP ASP GLY PRO ARG PRO THR GLY LYS ARG TYR CAF SEQRES 11 A 141 ILE ASN SER ALA ALA LEU SER PHE THR PRO ALA SEQRES 1 B 141 GLU PHE GLN SER GLY SER CYS ARG ASP LYS LYS ASN CYS SEQRES 2 B 141 LYS VAL VAL PHE SER GLN GLN GLU LEU ARG LYS ARG LEU SEQRES 3 B 141 THR PRO LEU GLN TYR HIS VAL THR GLN GLU LYS GLY THR SEQRES 4 B 141 GLU SER ALA PHE GLU GLY GLU TYR THR HIS HIS LYS ASP SEQRES 5 B 141 PRO GLY ILE TYR LYS CYS VAL VAL CYS GLY THR PRO LEU SEQRES 6 B 141 PHE LYS SER GLU THR LYS PHE ASP SER GLY SER GLY TRP SEQRES 7 B 141 PRO SER PHE HIS ASP VAL ILE ASN SER GLU ALA ILE THR SEQRES 8 B 141 PHE THR ASP ASP PHE SER TYR GLY MET HIS ARG VAL GLU SEQRES 9 B 141 THR SER CYS SER GLN CYS GLY ALA HIS LEU GLY HIS ILE SEQRES 10 B 141 PHE ASP ASP GLY PRO ARG PRO THR GLY LYS ARG TYR CAF SEQRES 11 B 141 ILE ASN SER ALA ALA LEU SER PHE THR PRO ALA MODRES 6QA0 CAF A 126 CYS MODIFIED RESIDUE MODRES 6QA0 CAF B 126 CYS MODIFIED RESIDUE HET CAF A 126 20 HET CAF B 126 20 HET SO4 A 201 5 HET CL A 202 1 HET ZN A 203 1 HET ZN B 201 1 HETNAM CAF S-DIMETHYLARSINOYL-CYSTEINE HETNAM SO4 SULFATE ION HETNAM CL CHLORIDE ION HETNAM ZN ZINC ION HETSYN CAF CYSTEIN-S-YL CACODYLATE FORMUL 1 CAF 2(C5 H12 AS N O3 S) FORMUL 3 SO4 O4 S 2- FORMUL 4 CL CL 1- FORMUL 5 ZN 2(ZN 2+) FORMUL 7 HOH *334(H2 O) HELIX 1 AA1 SER A 14 LEU A 22 1 9 HELIX 2 AA2 THR A 23 LYS A 33 1 11 HELIX 3 AA3 PHE A 92 MET A 96 5 5 HELIX 4 AA4 SER B 14 LEU B 22 1 9 HELIX 5 AA5 THR B 23 GLU B 32 1 10 HELIX 6 AA6 GLU B 65 LYS B 67 5 3 HELIX 7 AA7 PHE B 92 MET B 96 5 5 SHEET 1 AA1 3 PRO A 60 LYS A 63 0 SHEET 2 AA1 3 GLY A 50 CYS A 54 -1 N TYR A 52 O PHE A 62 SHEET 3 AA1 3 LEU A 132 PRO A 136 -1 O SER A 133 N LYS A 53 SHEET 1 AA2 6 LYS A 67 PHE A 68 0 SHEET 2 AA2 6 SER A 76 PHE A 77 -1 O SER A 76 N PHE A 68 SHEET 3 AA2 6 ARG A 124 ILE A 127 -1 O TYR A 125 N PHE A 77 SHEET 4 AA2 6 HIS A 109 PHE A 114 -1 N HIS A 112 O CAF A 126 SHEET 5 AA2 6 ARG A 98 CYS A 103 -1 N THR A 101 O GLY A 111 SHEET 6 AA2 6 ILE A 86 ASP A 91 -1 N THR A 89 O GLU A 100 SHEET 1 AA3 3 PRO B 60 LYS B 63 0 SHEET 2 AA3 3 GLY B 50 CYS B 54 -1 N TYR B 52 O PHE B 62 SHEET 3 AA3 3 LEU B 132 PRO B 136 -1 O THR B 135 N ILE B 51 SHEET 1 AA4 5 SER B 76 PHE B 77 0 SHEET 2 AA4 5 ARG B 124 ILE B 127 -1 O TYR B 125 N PHE B 77 SHEET 3 AA4 5 HIS B 109 PHE B 114 -1 N HIS B 112 O CAF B 126 SHEET 4 AA4 5 ARG B 98 CYS B 103 -1 N THR B 101 O GLY B 111 SHEET 5 AA4 5 ILE B 86 ASP B 91 -1 N ASP B 91 O ARG B 98 SSBOND 1 CYS A 3 CYS A 9 1555 1555 2.06 SSBOND 2 CYS B 3 CYS B 9 1555 1555 2.06 LINK C TYR A 125 N CAF A 126 1555 1555 1.33 LINK C CAF A 126 N ILE A 127 1555 1555 1.33 LINK C TYR B 125 N CAF B 126 1555 1555 1.34 LINK C CAF B 126 N ILE B 127 1555 1555 1.34 LINK SG CYS A 54 ZN ZN A 203 1555 1555 2.41 LINK SG CYS A 57 ZN ZN A 203 1555 1555 2.31 LINK SG CYS A 103 ZN ZN A 203 1555 1555 2.36 LINK SG CYS A 106 ZN ZN A 203 1555 1555 2.34 LINK SG CYS B 54 ZN ZN B 201 1555 1555 2.40 LINK SG CYS B 57 ZN ZN B 201 1555 1555 2.37 LINK SG CYS B 103 ZN ZN B 201 1555 1555 2.38 LINK SG CYS B 106 ZN ZN B 201 1555 1555 2.32 CISPEP 1 ARG A 119 PRO A 120 0 10.62 CISPEP 2 ARG B 119 PRO B 120 0 2.15 SITE 1 AC1 10 SER A 72 GLY A 73 TRP A 74 ARG A 124 SITE 2 AC1 10 HOH A 365 HOH A 374 SER B 72 GLY B 73 SITE 3 AC1 10 TRP B 74 HOH B 344 SITE 1 AC2 2 ALA A 38 ALA B 38 SITE 1 AC3 4 CYS A 54 CYS A 57 CYS A 103 CYS A 106 SITE 1 AC4 4 CYS B 54 CYS B 57 CYS B 103 CYS B 106 CRYST1 81.149 85.713 49.167 90.00 90.00 90.00 P 21 21 2 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 0.012323 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011667 0.000000 0.00000 SCALE3 0.000000 0.000000 0.020339 0.00000