HEADER IMMUNE SYSTEM 11-MAR-16 5IR3 TITLE CRYSTAL STRUCTURE OF THE RECOMBINANT HIGHEST FIBRILLOGENIC NATURAL TITLE 2 MUTANT (OBTAINED FROM PATIENT AR) DERIVED FROM LAMBDA 6 LIGHT CHAIN TITLE 3 VARIABLE DOMAIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: IG LAMBDA CHAIN V-VI REGION AR; COMPND 3 CHAIN: A; COMPND 4 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; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: W3110; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PSYN1 KEYWDS BETA-SANDWICH, IMMUNOGLOBULIN, AL AMYLOIDOSIS, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR A.HERNANDEZ-SANTOYO,A.RODRIGUEZ-ROMERO REVDAT 4 27-SEP-23 5IR3 1 REMARK REVDAT 3 22-NOV-17 5IR3 1 JRNL REVDAT 2 27-SEP-17 5IR3 1 JRNL REVDAT 1 14-JUN-17 5IR3 0 JRNL AUTH O.D.LUNA-MARTINEZ,A.HERNANDEZ-SANTOYO, JRNL AUTH 2 M.I.VILLALBA-VELAZQUEZ,R.SANCHEZ-ALCALA, JRNL AUTH 3 D.A.FERNANDEZ-VELASCO,B.BECERRIL JRNL TITL STABILIZING AN AMYLOIDOGENIC LAMBDA 6 LIGHT CHAIN VARIABLE JRNL TITL 2 DOMAIN. JRNL REF FEBS J. V. 284 3702 2017 JRNL REFN ISSN 1742-4658 JRNL PMID 28898537 JRNL DOI 10.1111/FEBS.14265 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.HERNANDEZ-SANTOYO,L.DEL POZO-YAUNER,D.FUENTES-SILVA, REMARK 1 AUTH 2 E.ORTIZ,E.RUDINO-PINERA,R.SANCHEZ-LOPEZ,E.HORJALES, REMARK 1 AUTH 3 B.BECERRIL,A.RODRIGUEZ-ROMERO REMARK 1 TITL A SINGLE MUTATION AT THE SHEET SWITCH REGION RESULTS IN REMARK 1 TITL 2 CONFORMATIONAL CHANGES FAVORING LAMBDA6 LIGHT-CHAIN REMARK 1 TITL 3 FIBRILLOGENESIS. REMARK 1 REF J. MOL. BIOL. V. 396 280 2010 REMARK 1 REFN ESSN 1089-8638 REMARK 1 PMID 19941869 REMARK 1 DOI 10.1016/J.JMB.2009.1 REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (DEV_2313) 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.81 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.250 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 3 NUMBER OF REFLECTIONS : 13829 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 : 0.207 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.710 REMARK 3 FREE R VALUE TEST SET COUNT : 651 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 34.8153 - 2.9071 0.97 2719 128 0.1528 0.1708 REMARK 3 2 2.9071 - 2.3076 1.00 2656 127 0.1732 0.2079 REMARK 3 3 2.3076 - 2.0159 1.00 2618 128 0.1746 0.2519 REMARK 3 4 2.0159 - 1.8316 0.99 2598 133 0.1991 0.2217 REMARK 3 5 1.8316 - 1.7003 1.00 2587 135 0.2413 0.2782 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 20.790 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 12.20 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 : 0.006 918 REMARK 3 ANGLE : 0.971 1267 REMARK 3 CHIRALITY : 0.098 140 REMARK 3 PLANARITY : 0.006 170 REMARK 3 DIHEDRAL : 17.451 340 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 5IR3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 15-MAR-16. REMARK 100 THE DEPOSITION ID IS D_1000211439. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-MAR-14 REMARK 200 TEMPERATURE (KELVIN) : 105 REMARK 200 PH : 6.5-7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.54 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 13830 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 34.810 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 4.300 REMARK 200 R MERGE (I) : 0.08900 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) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.77 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : 4.30 REMARK 200 R MERGE FOR SHELL (I) : 0.48600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.300 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: 3B5G REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 49.50 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.43 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M SODIUM CACODYLATE PH 6.5; 1.4M REMARK 280 SODIUM ACETATE, PH 7.0, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 41 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 3555 -Y,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X,Z+3/4 REMARK 290 5555 -X+1/2,Y,-Z+3/4 REMARK 290 6555 X,-Y+1/2,-Z+1/4 REMARK 290 7555 Y+1/2,X+1/2,-Z+1/2 REMARK 290 8555 -Y,-X,-Z REMARK 290 9555 X+1/2,Y+1/2,Z+1/2 REMARK 290 10555 -X,-Y,Z REMARK 290 11555 -Y+1/2,X,Z+3/4 REMARK 290 12555 Y,-X+1/2,Z+1/4 REMARK 290 13555 -X,Y+1/2,-Z+1/4 REMARK 290 14555 X+1/2,-Y,-Z+3/4 REMARK 290 15555 Y,X,-Z REMARK 290 16555 -Y+1/2,-X+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 35.56050 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 35.56050 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 48.22650 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 35.56050 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 24.11325 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 35.56050 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 72.33975 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 35.56050 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 72.33975 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 35.56050 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 24.11325 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 35.56050 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 35.56050 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 48.22650 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 1.000000 0.000000 0.000000 35.56050 REMARK 290 SMTRY2 9 0.000000 1.000000 0.000000 35.56050 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 48.22650 REMARK 290 SMTRY1 10 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 10 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 11 0.000000 -1.000000 0.000000 35.56050 REMARK 290 SMTRY2 11 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 1.000000 72.33975 REMARK 290 SMTRY1 12 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 12 -1.000000 0.000000 0.000000 35.56050 REMARK 290 SMTRY3 12 0.000000 0.000000 1.000000 24.11325 REMARK 290 SMTRY1 13 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 13 0.000000 1.000000 0.000000 35.56050 REMARK 290 SMTRY3 13 0.000000 0.000000 -1.000000 24.11325 REMARK 290 SMTRY1 14 1.000000 0.000000 0.000000 35.56050 REMARK 290 SMTRY2 14 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 14 0.000000 0.000000 -1.000000 72.33975 REMARK 290 SMTRY1 15 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 15 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 15 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 16 0.000000 -1.000000 0.000000 35.56050 REMARK 290 SMTRY2 16 -1.000000 0.000000 0.000000 35.56050 REMARK 290 SMTRY3 16 0.000000 0.000000 -1.000000 48.22650 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A 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 HOH A 406 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 GLY A 112 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 435 O HOH A 438 2.19 REMARK 500 O HOH A 304 O HOH A 344 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES 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,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) 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 ATM2 ATM3 REMARK 500 CYS A 22 CA - CB - SG ANGL. DEV. = 7.0 DEGREES 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 ASP A 52 -46.56 77.17 REMARK 500 ASN A 53 14.42 -150.95 REMARK 500 SER A 93 -151.11 -151.79 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ACT A 201 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 3BDX RELATED DB: PDB REMARK 900 RELATED ID: 3B5G RELATED DB: PDB REMARK 900 RELATED ID: 5C9K RELATED DB: PDB REMARK 900 RELATED ID: 2W0K RELATED DB: PDB DBREF 5IR3 A 1 112 UNP P01721 LV601_HUMAN 1 112 SEQRES 1 A 112 ASP PHE MET LEU THR GLN PRO HIS SER VAL SER GLU SER SEQRES 2 A 112 PRO GLY LYS THR VAL THR PHE SER CYS THR GLY SER GLY SEQRES 3 A 112 GLY SER ILE ALA ASP SER PHE VAL GLN TRP TYR GLN GLN SEQRES 4 A 112 ARG PRO GLY SER ALA PRO THR THR VAL ILE TYR ASP ASP SEQRES 5 A 112 ASN GLN ARG PRO SER GLY VAL PRO ASP ARG PHE SER GLY SEQRES 6 A 112 SER ILE ASP ASP SER ALA ASN SER ALA SER LEU THR ILE SEQRES 7 A 112 SER GLY LEU LYS THR GLU ASP GLU ALA ASP TYR TYR CYS SEQRES 8 A 112 GLN SER TYR ASN SER ASN HIS HIS VAL VAL PHE GLY GLY SEQRES 9 A 112 GLY THR LYS VAL THR VAL LEU GLY HET ACT A 201 4 HETNAM ACT ACETATE ION FORMUL 2 ACT C2 H3 O2 1- FORMUL 3 HOH *156(H2 O) HELIX 1 AA1 SER A 28 SER A 32 5 5 HELIX 2 AA2 LYS A 82 GLU A 86 5 5 SHEET 1 AA1 4 MET A 3 THR A 5 0 SHEET 2 AA1 4 VAL A 18 SER A 25 -1 O SER A 25 N MET A 3 SHEET 3 AA1 4 SER A 73 ILE A 78 -1 O ILE A 78 N VAL A 18 SHEET 4 AA1 4 PHE A 63 ASP A 68 -1 N ASP A 68 O SER A 73 SHEET 1 AA2 5 SER A 9 GLU A 12 0 SHEET 2 AA2 5 THR A 106 VAL A 110 1 O THR A 109 N VAL A 10 SHEET 3 AA2 5 ALA A 87 TYR A 94 -1 N ALA A 87 O VAL A 108 SHEET 4 AA2 5 GLN A 35 GLN A 39 -1 N GLN A 35 O GLN A 92 SHEET 5 AA2 5 THR A 46 ILE A 49 -1 O VAL A 48 N TRP A 36 SHEET 1 AA3 4 SER A 9 GLU A 12 0 SHEET 2 AA3 4 THR A 106 VAL A 110 1 O THR A 109 N VAL A 10 SHEET 3 AA3 4 ALA A 87 TYR A 94 -1 N ALA A 87 O VAL A 108 SHEET 4 AA3 4 VAL A 100 PHE A 102 -1 O VAL A 101 N SER A 93 SSBOND 1 CYS A 22 CYS A 91 1555 1555 2.05 SITE 1 AC1 5 SER A 32 TYR A 94 ASN A 95 HIS A 98 SITE 2 AC1 5 HOH A 331 CRYST1 71.121 71.121 96.453 90.00 90.00 90.00 I 41 2 2 16 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 0.014061 0.000000 0.000000 0.00000 SCALE2 0.000000 0.014061 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010368 0.00000