HEADER IMMUNE SYSTEM, MEMBRANE PROTEIN 07-APR-99 1FCG TITLE ECTODOMAIN OF HUMAN FC GAMMA RECEPTOR, FCGRIIA COMPND MOL_ID: 1; COMPND 2 MOLECULE: PROTEIN (FC RECEPTOR FC(GAMMA)RIIA); COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: EXTRACELLULAR DOMAINS; COMPND 5 SYNONYM: CD32; COMPND 6 ENGINEERED: YES; COMPND 7 MUTATION: YES; COMPND 8 OTHER_DETAILS: LOW RESPONDER VARIANT OF FC(GAMMA)RIIA SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 TISSUE: BLOOD; SOURCE 6 CELL: MONOCYTE; SOURCE 7 CELLULAR_LOCATION: CELL SURFACE; SOURCE 8 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA; SOURCE 9 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 7108; SOURCE 11 EXPRESSION_SYSTEM_CELL_LINE: SF21; SOURCE 12 EXPRESSION_SYSTEM_CELLULAR_LOCATION: SECRETED; SOURCE 13 EXPRESSION_SYSTEM_VECTOR_TYPE: VIRUS; SOURCE 14 EXPRESSION_SYSTEM_VECTOR: BACULOVIRUS; SOURCE 15 EXPRESSION_SYSTEM_PLASMID: PVL1392 KEYWDS FC RECEPTOR, IMMUNOGLOULIN, LEUKOCYTE, CD32, IMMUNE SYSTEM, MEMBRANE KEYWDS 2 PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR K.F.MAXWELL,M.S.POWELL,T.P.GARRETT,P.M.HOGARTH REVDAT 6 16-OCT-24 1FCG 1 REMARK REVDAT 5 27-DEC-23 1FCG 1 SEQADV REVDAT 4 11-APR-18 1FCG 1 REMARK REVDAT 3 04-APR-18 1FCG 1 REMARK REVDAT 2 24-FEB-09 1FCG 1 VERSN REVDAT 1 12-APR-00 1FCG 0 JRNL AUTH K.F.MAXWELL,M.S.POWELL,M.D.HULETT,P.A.BARTON,I.F.MCKENZIE, JRNL AUTH 2 T.P.GARRETT,P.M.HOGARTH JRNL TITL CRYSTAL STRUCTURE OF THE HUMAN LEUKOCYTE FC RECEPTOR, FC JRNL TITL 2 GAMMARIIA. JRNL REF NAT.STRUCT.BIOL. V. 6 437 1999 JRNL REFN ISSN 1072-8368 JRNL PMID 10331870 JRNL DOI 10.1038/8241 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH M.S.POWELL,P.A.BARTON,D.EMMANOUILIDIS,B.D.WINES,G.M.NEUMANN, REMARK 1 AUTH 2 G.A.PEITERSZ,K.F.MAXWELL,T.P.GARRETT,P.M.HOGARTH REMARK 1 TITL BIOCHEMICAL ANALYSIS AND CRYSTALLISATION OF FC(GAMMA)RIIA, REMARK 1 TITL 2 THE LOW AFFINITY RECEPTOR FOR IGG REMARK 1 REF IMMUNOL.LETT. V. 68 17 1999 REMARK 1 REFN ISSN 0165-2478 REMARK 1 DOI 10.1016/S0165-2478(99)00025-5 REMARK 2 REMARK 2 RESOLUTION. 2.00 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.00 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 6.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 3 NUMBER OF REFLECTIONS : 11447 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 + TEST SET) : 0.218 REMARK 3 R VALUE (WORKING SET) : 0.197 REMARK 3 FREE R VALUE : 0.242 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1038 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1360 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 91 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.10 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 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.210 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.180 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.130 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.650 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.011 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.030 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.032 ; 0.050 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.020 ; 0.030 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.121 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.177 ; 0.300 REMARK 3 MULTIPLE TORSION (A) : 0.235 ; 0.300 REMARK 3 H-BOND (X...Y) (A) : 0.136 ; 0.300 REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : 15.000; NULL REMARK 3 PLANAR (DEGREES) : 4.100 ; 7.000 REMARK 3 STAGGERED (DEGREES) : 19.700; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 27.400; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.310 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.710 ; 6.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 3.010 ; 5.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 5.810 ; 7.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 NO ELECTRON DENSITY WAS OBSERVED FOR AMINO ACIDS 1-3 OR REMARK 3 EITHER OF THE N-LINKED CARBOHYDRATE MOIETIES SO THESE REMARK 3 RESIDUES HAVE NOT BEEN MODELLED. MASS SPECTROMETRY REMARK 3 INDICATES THAT THESE RESIDUES ARE PRESENT IN THE CRYSTAL. REMARK 4 REMARK 4 1FCG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-APR-99. REMARK 100 THE DEPOSITION ID IS D_1000000809. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-APR-98 REMARK 200 TEMPERATURE (KELVIN) : 108 REMARK 200 PH : 5.6 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 : MACSCIENCE M18X REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15024 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.000 REMARK 200 RESOLUTION RANGE LOW (A) : 10.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 94.9 REMARK 200 DATA REDUNDANCY : 2.730 REMARK 200 R MERGE (I) : 0.06900 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 10.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.07 REMARK 200 COMPLETENESS FOR SHELL (%) : 95.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.53 REMARK 200 R MERGE FOR SHELL (I) : 0.35900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.500 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SIRAS REMARK 200 SOFTWARE USED: SHARP, DM REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HANGING DROP VAPOUR DIFFUSION WITH REMARK 280 EQUAL VOLUMES OF FC(GAMMA)RIIA AT 6 MG/ML AND MOTHER LIQUOR (0.2 REMARK 280 M AMMONIUM ACETATE, 30% W/V PEG 4000, 0.1 M SODIUM CITRATE PH REMARK 280 5.6) MIXED IN 3 MICRO L DROPLETS AND ALLOWED TO EQUILIBRATE AT REMARK 280 22 C FOR 3-9 DAYS. 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 39.61050 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 50.43300 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 39.61050 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 50.43300 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 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 100.86600 REMARK 350 BIOMT3 2 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 288 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 GLN A 1 REMARK 465 ALA A 2 REMARK 465 ALA A 3 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 NE2 HIS A 146 O GLN A 173 1.55 REMARK 500 CD2 HIS A 146 O GLN A 173 1.93 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 ARG A 33 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 ASN A 62 N - CA - CB ANGL. DEV. = 11.1 DEGREES REMARK 500 GLU A 89 OE1 - CD - OE2 ANGL. DEV. = -9.6 DEGREES REMARK 500 ARG A 109 CD - NE - CZ ANGL. DEV. = 37.8 DEGREES REMARK 500 ARG A 109 NE - CZ - NH2 ANGL. DEV. = 3.9 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 PRO A 6 155.35 -48.77 REMARK 500 GLU A 22 -1.31 87.23 REMARK 500 GLN A 143 76.17 43.09 REMARK 500 GLN A 173 127.00 -8.17 REMARK 500 REMARK 500 REMARK: NULL DBREF 1FCG A 1 174 UNP P12318 FCG2A_HUMAN 34 207 SEQADV 1FCG PHE A 88 UNP P12318 SER 121 VARIANT SEQADV 1FCG HIS A 134 UNP P12318 ARG 167 VARIANT SEQRES 1 A 174 GLN ALA ALA ALA PRO PRO LYS ALA VAL LEU LYS LEU GLU SEQRES 2 A 174 PRO PRO TRP ILE ASN VAL LEU GLN GLU ASP SER VAL THR SEQRES 3 A 174 LEU THR CYS GLN GLY ALA ARG SER PRO GLU SER ASP SER SEQRES 4 A 174 ILE GLN TRP PHE HIS ASN GLY ASN LEU ILE PRO THR HIS SEQRES 5 A 174 THR GLN PRO SER TYR ARG PHE LYS ALA ASN ASN ASN ASP SEQRES 6 A 174 SER GLY GLU TYR THR CYS GLN THR GLY GLN THR SER LEU SEQRES 7 A 174 SER ASP PRO VAL HIS LEU THR VAL LEU PHE GLU TRP LEU SEQRES 8 A 174 VAL LEU GLN THR PRO HIS LEU GLU PHE GLN GLU GLY GLU SEQRES 9 A 174 THR ILE MET LEU ARG CYS HIS SER TRP LYS ASP LYS PRO SEQRES 10 A 174 LEU VAL LYS VAL THR PHE PHE GLN ASN GLY LYS SER GLN SEQRES 11 A 174 LYS PHE SER HIS LEU ASP PRO THR PHE SER ILE PRO GLN SEQRES 12 A 174 ALA ASN HIS SER HIS SER GLY ASP TYR HIS CYS THR GLY SEQRES 13 A 174 ASN ILE GLY TYR THR LEU PHE SER SER LYS PRO VAL THR SEQRES 14 A 174 ILE THR VAL GLN VAL FORMUL 2 HOH *91(H2 O) HELIX 1 1 ASN A 63 ASP A 65 5 3 HELIX 2 2 TRP A 113 ASP A 115 5 3 HELIX 3 3 HIS A 146 HIS A 148 5 3 SHEET 1 A 3 VAL A 9 GLU A 13 0 SHEET 2 A 3 SER A 24 GLN A 30 -1 N GLN A 30 O VAL A 9 SHEET 3 A 3 SER A 56 LYS A 60 -1 N PHE A 59 O VAL A 25 SHEET 1 B 2 ASN A 18 LEU A 20 0 SHEET 2 B 2 THR A 85 LEU A 87 1 N THR A 85 O VAL A 19 SHEET 1 C 4 ASN A 47 ILE A 49 0 SHEET 2 C 4 ILE A 40 HIS A 44 -1 N HIS A 44 O ASN A 47 SHEET 3 C 4 GLY A 67 THR A 73 -1 N GLN A 72 O GLN A 41 SHEET 4 C 4 VAL A 82 LEU A 84 -1 N LEU A 84 O GLY A 67 SHEET 1 D 3 LEU A 91 THR A 95 0 SHEET 2 D 3 ILE A 106 SER A 112 -1 N HIS A 111 O VAL A 92 SHEET 3 D 3 THR A 138 ILE A 141 -1 N ILE A 141 O ILE A 106 SHEET 1 E 4 VAL A 168 ILE A 170 0 SHEET 2 E 4 GLY A 150 THR A 155 -1 N TYR A 152 O VAL A 168 SHEET 3 E 4 VAL A 121 GLN A 125 -1 N PHE A 124 O HIS A 153 SHEET 4 E 4 LYS A 128 SER A 133 -1 N SER A 133 O VAL A 121 SHEET 1 F 2 THR A 155 ILE A 158 0 SHEET 2 F 2 THR A 161 SER A 164 -1 N PHE A 163 O GLY A 156 SSBOND 1 CYS A 29 CYS A 71 1555 1555 2.07 SSBOND 2 CYS A 110 CYS A 154 1555 1555 2.08 CISPEP 1 GLU A 13 PRO A 14 0 -10.04 CRYST1 79.221 100.866 28.172 90.00 90.00 90.00 P 21 21 2 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 0.012623 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009914 0.000000 0.00000 SCALE3 0.000000 0.000000 0.035496 0.00000