HEADER IMMUNE SYSTEM 15-NOV-21 7SU0 TITLE CRYSTAL STRUCTURE OF AN ACIDIC PH-SELECTIVE IPILIMUMAB VARIANT IPI.105 TITLE 2 IN COMPLEX WITH CTLA-4 COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOTOXIC T-LYMPHOCYTE PROTEIN 4; COMPND 3 CHAIN: C, D; COMPND 4 SYNONYM: CYTOTOXIC T-LYMPHOCYTE-ASSOCIATED ANTIGEN 4,CTLA-4; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: FAB HEAVY CHAIN; COMPND 8 CHAIN: H, I; COMPND 9 ENGINEERED: YES; COMPND 10 MOL_ID: 3; COMPND 11 MOLECULE: FAB LIGHT CHAIN; COMPND 12 CHAIN: L, M; COMPND 13 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: CTLA4, CD152; SOURCE 6 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 7 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 9 MOL_ID: 2; SOURCE 10 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 11 ORGANISM_COMMON: HUMAN; SOURCE 12 ORGANISM_TAXID: 9606; SOURCE 13 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 14 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 16 MOL_ID: 3; SOURCE 17 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 18 ORGANISM_COMMON: HUMAN; SOURCE 19 ORGANISM_TAXID: 9606; SOURCE 20 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 21 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 22 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS IMMUNOGLOBULIN, CHECKPOINT, ANTIBODY, COMPLEX, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR P.S.LEE,B.CHAU,P.STROP REVDAT 3 16-OCT-24 7SU0 1 REMARK REVDAT 2 18-OCT-23 7SU0 1 REMARK REVDAT 1 02-MAR-22 7SU0 0 JRNL AUTH P.S.LEE,K.G.MACDONALD,E.MASSI,P.V.CHEW,C.BEE,P.PERKINS, JRNL AUTH 2 B.CHAU,K.THUDIUM,J.LOHRE,P.NANDI,E.G.DEYANOVA,I.BARMAN, JRNL AUTH 3 O.GUDMUNDSSON,G.DOLLINGER,T.SPROUL,J.J.ENGELHARDT,P.STROP, JRNL AUTH 4 A.RAJPAL JRNL TITL IMPROVED THERAPEUTIC INDEX OF AN ACIDIC PH-SELECTIVE JRNL TITL 2 ANTIBODY. JRNL REF MABS V. 14 24642 2022 JRNL REFN ESSN 1942-0870 JRNL PMID 35192429 JRNL DOI 10.1080/19420862.2021.2024642 REMARK 2 REMARK 2 RESOLUTION. 2.41 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.19.2_4158 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) : 2.41 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.36 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 69.9 REMARK 3 NUMBER OF REFLECTIONS : 38304 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.209 REMARK 3 R VALUE (WORKING SET) : 0.206 REMARK 3 FREE R VALUE : 0.264 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.980 REMARK 3 FREE R VALUE TEST SET COUNT : 1906 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 36.3600 - 5.7900 1.00 3931 179 0.1727 0.2239 REMARK 3 2 5.7900 - 4.6000 1.00 3757 206 0.1424 0.1761 REMARK 3 3 4.6000 - 4.0200 1.00 3761 196 0.1439 0.2111 REMARK 3 4 4.0200 - 3.6500 0.88 3262 187 0.2028 0.3012 REMARK 3 5 3.6500 - 3.3900 0.99 3682 213 0.2206 0.2853 REMARK 3 6 3.3900 - 3.1900 0.97 3591 188 0.2680 0.3392 REMARK 3 7 3.1900 - 3.0300 0.90 3327 177 0.2952 0.3506 REMARK 3 8 3.0300 - 2.9000 0.82 3018 149 0.2965 0.3008 REMARK 3 9 2.9000 - 2.7900 0.75 2793 137 0.2996 0.3386 REMARK 3 10 2.7900 - 2.7100 0.68 1994 105 0.3114 0.3833 REMARK 3 11 2.6300 - 2.6100 0.50 506 21 0.4025 0.3725 REMARK 3 12 2.6100 - 2.5300 0.37 1375 75 0.3471 0.3747 REMARK 3 13 2.5300 - 2.4700 0.25 926 44 0.3789 0.4735 REMARK 3 14 2.4700 - 2.4100 0.13 475 29 0.4615 0.4964 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) : 0.327 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 33.496 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 48.27 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 45.50 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 : 0.010 8501 REMARK 3 ANGLE : 1.343 11569 REMARK 3 CHIRALITY : 0.066 1312 REMARK 3 PLANARITY : 0.022 1481 REMARK 3 DIHEDRAL : 9.702 1204 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 45.3493 -23.6127 0.6017 REMARK 3 T TENSOR REMARK 3 T11: 0.1995 T22: 0.1084 REMARK 3 T33: 0.1719 T12: -0.0028 REMARK 3 T13: -0.0362 T23: -0.0192 REMARK 3 L TENSOR REMARK 3 L11: 0.3734 L22: 0.3724 REMARK 3 L33: 0.5845 L12: 0.0532 REMARK 3 L13: 0.0390 L23: -0.1762 REMARK 3 S TENSOR REMARK 3 S11: 0.0683 S12: 0.0273 S13: -0.0446 REMARK 3 S21: -0.0259 S22: -0.0044 S23: 0.1067 REMARK 3 S31: 0.0738 S32: -0.1030 S33: -0.0651 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : 3 REMARK 3 NCS GROUP : ens_1 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "C" and (resid 2 through 117 or REMARK 3 resid 301)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : chain "D" REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS GROUP : ens_2 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "H" and (resid 1 through 126 or REMARK 3 resid 135 through 213)) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : chain "I" REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS GROUP : ens_3 REMARK 3 NCS OPERATOR : 1 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : (chain "L" and resid 1 through 211) REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 NCS OPERATOR : 2 REMARK 3 REFERENCE SELECTION: NULL REMARK 3 SELECTION : chain "M" REMARK 3 ATOM PAIRS NUMBER : NULL REMARK 3 RMSD : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 7SU0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-NOV-21. REMARK 100 THE DEPOSITION ID IS D_1000260993. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 26-FEB-20 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 : APS REMARK 200 BEAMLINE : 17-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 38346 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.405 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 90.6 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : 0.09600 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 14.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.41 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.56 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.1 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 1.48700 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.600 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: 5TRU, 4NM4, 3OSK REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 56.59 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.83 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M AMMONIUM CITRATE DIBASIC, 20% REMARK 280 W/V PEG 1,000, PH 5.2, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 73.24500 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 73.24500 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 48.36500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 98.92000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 48.36500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 98.92000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 73.24500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 48.36500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 98.92000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 73.24500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 48.36500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 98.92000 REMARK 290 SMTRY3 8 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, H, L 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, I, M 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 LYS C 1 REMARK 465 GLY C 119 REMARK 465 HIS C 120 REMARK 465 HIS C 121 REMARK 465 HIS C 122 REMARK 465 HIS C 123 REMARK 465 HIS C 124 REMARK 465 HIS C 125 REMARK 465 LYS H 129 REMARK 465 SER H 130 REMARK 465 THR H 131 REMARK 465 SER H 132 REMARK 465 GLY H 133 REMARK 465 GLY H 134 REMARK 465 LYS H 214 REMARK 465 SER H 215 REMARK 465 CYS H 216 REMARK 465 GLY H 217 REMARK 465 GLY H 218 REMARK 465 HIS H 219 REMARK 465 HIS H 220 REMARK 465 HIS H 221 REMARK 465 HIS H 222 REMARK 465 HIS H 223 REMARK 465 HIS H 224 REMARK 465 CYS L 214 REMARK 465 LYS D 1 REMARK 465 ASP D 118 REMARK 465 GLY D 119 REMARK 465 HIS D 120 REMARK 465 HIS D 121 REMARK 465 HIS D 122 REMARK 465 HIS D 123 REMARK 465 HIS D 124 REMARK 465 HIS D 125 REMARK 465 SER I 127 REMARK 465 SER I 128 REMARK 465 LYS I 129 REMARK 465 SER I 130 REMARK 465 THR I 131 REMARK 465 SER I 132 REMARK 465 GLY I 133 REMARK 465 GLY I 134 REMARK 465 LYS I 214 REMARK 465 SER I 215 REMARK 465 CYS I 216 REMARK 465 GLY I 217 REMARK 465 GLY I 218 REMARK 465 HIS I 219 REMARK 465 HIS I 220 REMARK 465 HIS I 221 REMARK 465 HIS I 222 REMARK 465 HIS I 223 REMARK 465 HIS I 224 REMARK 465 GLY M 212 REMARK 465 GLU M 213 REMARK 465 CYS M 214 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 OE1 GLN H 13 NH1 ARG H 16 2.05 REMARK 500 O MET D 99 OH TYR I 58 2.09 REMARK 500 OE1 GLN L 37 NH1 ARG L 45 2.15 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 GLU C 24 CD GLU C 24 OE2 0.076 REMARK 500 ARG H 210 CG ARG H 210 CD -0.220 REMARK 500 CYS L 194 CB CYS L 194 SG -0.099 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 HIS C 4 CB - CA - C ANGL. DEV. = -12.3 DEGREES REMARK 500 ARG H 210 CA - CB - CG ANGL. DEV. = -31.0 DEGREES REMARK 500 ARG H 210 CB - CG - CD ANGL. DEV. = 16.4 DEGREES REMARK 500 ARG H 210 CG - CD - NE ANGL. DEV. = 21.4 DEGREES REMARK 500 LEU L 154 CA - CB - CG ANGL. DEV. = 15.5 DEGREES REMARK 500 ARG D 16 CB - CG - CD ANGL. DEV. = 15.9 DEGREES REMARK 500 ARG D 16 CG - CD - NE ANGL. DEV. = -20.1 DEGREES REMARK 500 LYS M 149 CA - CB - CG ANGL. DEV. = 16.1 DEGREES REMARK 500 LYS M 149 CD - CE - NZ ANGL. DEV. = -15.9 DEGREES REMARK 500 LEU M 154 CB - CG - CD2 ANGL. DEV. = -11.1 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 ALA C 42 78.33 -107.73 REMARK 500 ASP C 43 -96.40 64.51 REMARK 500 ASP C 64 -75.07 -58.27 REMARK 500 ASP C 65 7.48 135.68 REMARK 500 ILE C 117 -59.22 -120.74 REMARK 500 SER H 52 -174.72 -69.02 REMARK 500 ALA H 114 156.51 -49.95 REMARK 500 SER H 127 -144.86 -83.92 REMARK 500 SER H 188 20.30 -75.40 REMARK 500 THR H 191 -73.52 -76.45 REMARK 500 GLU L 32 56.86 -93.26 REMARK 500 ALA L 51 -35.02 71.96 REMARK 500 ALA L 84 -179.84 174.30 REMARK 500 LYS L 126 -1.08 -56.68 REMARK 500 ASN L 138 76.35 43.06 REMARK 500 ASN L 152 -4.60 74.23 REMARK 500 ALA D 42 78.08 -110.61 REMARK 500 ASP D 43 -83.03 60.85 REMARK 500 ASP D 64 6.44 -66.96 REMARK 500 ASP D 65 47.94 34.40 REMARK 500 SER I 52 -173.77 -69.37 REMARK 500 SER I 188 23.87 -76.90 REMARK 500 THR I 191 -73.07 -74.50 REMARK 500 SER M 31 47.31 39.07 REMARK 500 GLU M 32 56.59 -91.64 REMARK 500 ALA M 51 -35.75 71.98 REMARK 500 ALA M 84 -178.15 175.09 REMARK 500 LYS M 126 -5.59 -58.16 REMARK 500 ASN M 138 78.59 47.48 REMARK 500 ASN M 152 -10.50 73.20 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS REMARK 500 REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH REMARK 500 CIS AND TRANS CONFORMATION. CIS BONDS, IF ANY, ARE LISTED REMARK 500 ON CISPEP RECORDS. TRANS IS DEFINED AS 180 +/- 30 AND REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES. REMARK 500 MODEL OMEGA REMARK 500 TRP M 148 LYS M 149 -147.26 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 GLU C 24 0.08 SIDE CHAIN REMARK 500 ARG H 210 0.34 SIDE CHAIN REMARK 500 ARG D 16 0.14 SIDE CHAIN REMARK 500 ARG D 85 0.08 SIDE CHAIN REMARK 500 ARG M 77 0.17 SIDE CHAIN REMARK 500 ARG M 211 0.19 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL DBREF 7SU0 C 1 118 UNP P16410 CTLA4_HUMAN 36 153 DBREF 7SU0 H 1 224 PDB 7SU0 7SU0 1 224 DBREF 7SU0 L 1 214 PDB 7SU0 7SU0 1 214 DBREF 7SU0 D 1 118 UNP P16410 CTLA4_HUMAN 36 153 DBREF 7SU0 I 1 224 PDB 7SU0 7SU0 1 224 DBREF 7SU0 M 1 214 PDB 7SU0 7SU0 1 214 SEQADV 7SU0 GLY C 119 UNP P16410 EXPRESSION TAG SEQADV 7SU0 HIS C 120 UNP P16410 EXPRESSION TAG SEQADV 7SU0 HIS C 121 UNP P16410 EXPRESSION TAG SEQADV 7SU0 HIS C 122 UNP P16410 EXPRESSION TAG SEQADV 7SU0 HIS C 123 UNP P16410 EXPRESSION TAG SEQADV 7SU0 HIS C 124 UNP P16410 EXPRESSION TAG SEQADV 7SU0 HIS C 125 UNP P16410 EXPRESSION TAG SEQADV 7SU0 GLY D 119 UNP P16410 EXPRESSION TAG SEQADV 7SU0 HIS D 120 UNP P16410 EXPRESSION TAG SEQADV 7SU0 HIS D 121 UNP P16410 EXPRESSION TAG SEQADV 7SU0 HIS D 122 UNP P16410 EXPRESSION TAG SEQADV 7SU0 HIS D 123 UNP P16410 EXPRESSION TAG SEQADV 7SU0 HIS D 124 UNP P16410 EXPRESSION TAG SEQADV 7SU0 HIS D 125 UNP P16410 EXPRESSION TAG SEQRES 1 C 125 LYS ALA MET HIS VAL ALA GLN PRO ALA VAL VAL LEU ALA SEQRES 2 C 125 SER SER ARG GLY ILE ALA SER PHE VAL CYS GLU TYR ALA SEQRES 3 C 125 SER PRO GLY LYS ALA THR GLU VAL ARG VAL THR VAL LEU SEQRES 4 C 125 ARG GLN ALA ASP SER GLN VAL THR GLU VAL CYS ALA ALA SEQRES 5 C 125 THR TYR MET MET GLY ASN GLU LEU THR PHE LEU ASP ASP SEQRES 6 C 125 SER ILE CYS THR GLY THR SER SER GLY ASN GLN VAL ASN SEQRES 7 C 125 LEU THR ILE GLN GLY LEU ARG ALA MET ASP THR GLY LEU SEQRES 8 C 125 TYR ILE CYS LYS VAL GLU LEU MET TYR PRO PRO PRO TYR SEQRES 9 C 125 TYR LEU GLY ILE GLY ASN GLY THR GLN ILE TYR VAL ILE SEQRES 10 C 125 ASP GLY HIS HIS HIS HIS HIS HIS SEQRES 1 H 229 PCA VAL GLN LEU VAL GLU SER GLY GLY GLY VAL VAL GLN SEQRES 2 H 229 PRO GLY ARG SER LEU ARG LEU SER CYS ALA ALA SER GLY SEQRES 3 H 229 PHE THR PHE SER HIS TYR THR MET HIS TRP VAL ARG GLN SEQRES 4 H 229 ALA PRO GLY LYS GLY LEU GLU TRP VAL THR PHE ILE SER SEQRES 5 H 229 TYR ASP GLY HIS ASN LYS TYR TYR ALA ASP SER VAL LYS SEQRES 6 H 229 GLY ARG PHE THR ILE SER ARG ASP ASN SER LYS ASN THR SEQRES 7 H 229 LEU TYR LEU GLN MET ASN SER LEU ARG ALA GLU ASP THR SEQRES 8 H 229 ALA ILE TYR TYR CYS ALA ARG THR GLY TRP LEU GLY PRO SEQRES 9 H 229 PHE ASP TYR TRP GLY GLN GLY THR LEU VAL THR VAL SER SEQRES 10 H 229 SER ALA SER THR LYS GLY PRO SER VAL PHE PRO LEU ALA SEQRES 11 H 229 PRO SER SER LYS SER THR SER GLY GLY THR ALA ALA LEU SEQRES 12 H 229 GLY CYS LEU VAL LYS ASP TYR PHE PRO GLU PRO VAL THR SEQRES 13 H 229 VAL SER TRP ASN SER GLY ALA LEU THR SER GLY VAL HIS SEQRES 14 H 229 THR PHE PRO ALA VAL LEU GLN SER SER GLY LEU TYR SER SEQRES 15 H 229 LEU SER SER VAL VAL THR VAL PRO SER SER SER LEU GLY SEQRES 16 H 229 THR GLN THR TYR ILE CYS ASN VAL ASN HIS LYS PRO SER SEQRES 17 H 229 ASN THR LYS VAL ASP LYS ARG VAL GLU PRO LYS SER CYS SEQRES 18 H 229 GLY GLY HIS HIS HIS HIS HIS HIS SEQRES 1 L 215 GLU ILE VAL LEU THR GLN SER PRO GLY THR LEU SER LEU SEQRES 2 L 215 SER PRO GLY GLU ARG ALA THR LEU SER CYS ARG ALA SER SEQRES 3 L 215 GLN GLU VAL GLY GLU SER GLU LEU ALA TRP TYR GLN GLN SEQRES 4 L 215 LYS PRO GLY GLN ALA PRO ARG LEU LEU ILE TYR GLY ALA SEQRES 5 L 215 PHE SER ARG ALA THR GLY ILE PRO ASP ARG PHE SER GLY SEQRES 6 L 215 SER GLY SER GLY THR ASP PHE THR LEU THR ILE SER ARG SEQRES 7 L 215 LEU GLU PRO GLU ASP PHE ALA VAL TYR TYR CYS GLN GLN SEQRES 8 L 215 TYR GLY SER SER PRO TRP THR PHE GLY GLN GLY THR LYS SEQRES 9 L 215 VAL GLU ILE LYS ARG THR VAL ALA ALA PRO SER VAL PHE SEQRES 10 L 215 ILE PHE PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR SEQRES 11 L 215 ALA SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG SEQRES 12 L 215 GLU ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SEQRES 13 L 215 SER GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SER SEQRES 14 L 215 LYS ASP SER THR TYR SER LEU SER SER THR LEU THR LEU SEQRES 15 L 215 SER LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS SEQRES 16 L 215 GLU VAL THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SEQRES 17 L 215 SER PHE ASN ARG GLY GLU CYS SEQRES 1 D 125 LYS ALA MET HIS VAL ALA GLN PRO ALA VAL VAL LEU ALA SEQRES 2 D 125 SER SER ARG GLY ILE ALA SER PHE VAL CYS GLU TYR ALA SEQRES 3 D 125 SER PRO GLY LYS ALA THR GLU VAL ARG VAL THR VAL LEU SEQRES 4 D 125 ARG GLN ALA ASP SER GLN VAL THR GLU VAL CYS ALA ALA SEQRES 5 D 125 THR TYR MET MET GLY ASN GLU LEU THR PHE LEU ASP ASP SEQRES 6 D 125 SER ILE CYS THR GLY THR SER SER GLY ASN GLN VAL ASN SEQRES 7 D 125 LEU THR ILE GLN GLY LEU ARG ALA MET ASP THR GLY LEU SEQRES 8 D 125 TYR ILE CYS LYS VAL GLU LEU MET TYR PRO PRO PRO TYR SEQRES 9 D 125 TYR LEU GLY ILE GLY ASN GLY THR GLN ILE TYR VAL ILE SEQRES 10 D 125 ASP GLY HIS HIS HIS HIS HIS HIS SEQRES 1 I 229 PCA VAL GLN LEU VAL GLU SER GLY GLY GLY VAL VAL GLN SEQRES 2 I 229 PRO GLY ARG SER LEU ARG LEU SER CYS ALA ALA SER GLY SEQRES 3 I 229 PHE THR PHE SER HIS TYR THR MET HIS TRP VAL ARG GLN SEQRES 4 I 229 ALA PRO GLY LYS GLY LEU GLU TRP VAL THR PHE ILE SER SEQRES 5 I 229 TYR ASP GLY HIS ASN LYS TYR TYR ALA ASP SER VAL LYS SEQRES 6 I 229 GLY ARG PHE THR ILE SER ARG ASP ASN SER LYS ASN THR SEQRES 7 I 229 LEU TYR LEU GLN MET ASN SER LEU ARG ALA GLU ASP THR SEQRES 8 I 229 ALA ILE TYR TYR CYS ALA ARG THR GLY TRP LEU GLY PRO SEQRES 9 I 229 PHE ASP TYR TRP GLY GLN GLY THR LEU VAL THR VAL SER SEQRES 10 I 229 SER ALA SER THR LYS GLY PRO SER VAL PHE PRO LEU ALA SEQRES 11 I 229 PRO SER SER LYS SER THR SER GLY GLY THR ALA ALA LEU SEQRES 12 I 229 GLY CYS LEU VAL LYS ASP TYR PHE PRO GLU PRO VAL THR SEQRES 13 I 229 VAL SER TRP ASN SER GLY ALA LEU THR SER GLY VAL HIS SEQRES 14 I 229 THR PHE PRO ALA VAL LEU GLN SER SER GLY LEU TYR SER SEQRES 15 I 229 LEU SER SER VAL VAL THR VAL PRO SER SER SER LEU GLY SEQRES 16 I 229 THR GLN THR TYR ILE CYS ASN VAL ASN HIS LYS PRO SER SEQRES 17 I 229 ASN THR LYS VAL ASP LYS ARG VAL GLU PRO LYS SER CYS SEQRES 18 I 229 GLY GLY HIS HIS HIS HIS HIS HIS SEQRES 1 M 215 GLU ILE VAL LEU THR GLN SER PRO GLY THR LEU SER LEU SEQRES 2 M 215 SER PRO GLY GLU ARG ALA THR LEU SER CYS ARG ALA SER SEQRES 3 M 215 GLN GLU VAL GLY GLU SER GLU LEU ALA TRP TYR GLN GLN SEQRES 4 M 215 LYS PRO GLY GLN ALA PRO ARG LEU LEU ILE TYR GLY ALA SEQRES 5 M 215 PHE SER ARG ALA THR GLY ILE PRO ASP ARG PHE SER GLY SEQRES 6 M 215 SER GLY SER GLY THR ASP PHE THR LEU THR ILE SER ARG SEQRES 7 M 215 LEU GLU PRO GLU ASP PHE ALA VAL TYR TYR CYS GLN GLN SEQRES 8 M 215 TYR GLY SER SER PRO TRP THR PHE GLY GLN GLY THR LYS SEQRES 9 M 215 VAL GLU ILE LYS ARG THR VAL ALA ALA PRO SER VAL PHE SEQRES 10 M 215 ILE PHE PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR SEQRES 11 M 215 ALA SER VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG SEQRES 12 M 215 GLU ALA LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SEQRES 13 M 215 SER GLY ASN SER GLN GLU SER VAL THR GLU GLN ASP SER SEQRES 14 M 215 LYS ASP SER THR TYR SER LEU SER SER THR LEU THR LEU SEQRES 15 M 215 SER LYS ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS SEQRES 16 M 215 GLU VAL THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SEQRES 17 M 215 SER PHE ASN ARG GLY GLU CYS HET PCA H 1 8 HET PCA I 1 8 HET NAG C 201 14 HET NAG C 202 14 HET NAG D 201 14 HET FLC I 301 13 HET PEG M 301 7 HETNAM PCA PYROGLUTAMIC ACID HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM FLC CITRATE ANION HETNAM PEG DI(HYDROXYETHYL)ETHER HETSYN NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA- HETSYN 2 NAG D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO- HETSYN 3 NAG 2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE FORMUL 2 PCA 2(C5 H7 N O3) FORMUL 7 NAG 3(C8 H15 N O6) FORMUL 10 FLC C6 H5 O7 3- FORMUL 11 PEG C4 H10 O3 FORMUL 12 HOH *36(H2 O) HELIX 1 AA1 ARG C 85 THR C 89 5 5 HELIX 2 AA2 THR H 28 TYR H 32 5 5 HELIX 3 AA3 ASP H 61 LYS H 64 5 4 HELIX 4 AA4 ARG H 83 THR H 87 5 5 HELIX 5 AA5 SER H 156 ALA H 158 5 3 HELIX 6 AA6 PRO H 185 GLY H 190 5 6 HELIX 7 AA7 GLU L 79 PHE L 83 5 5 HELIX 8 AA8 SER L 121 LYS L 126 1 6 HELIX 9 AA9 LYS L 183 GLU L 187 1 5 HELIX 10 AB1 ARG D 85 THR D 89 5 5 HELIX 11 AB2 THR I 28 TYR I 32 5 5 HELIX 12 AB3 ASP I 61 LYS I 64 5 4 HELIX 13 AB4 ARG I 83 THR I 87 5 5 HELIX 14 AB5 SER I 156 ALA I 158 5 3 HELIX 15 AB6 SER I 186 GLY I 190 5 5 HELIX 16 AB7 GLU M 79 PHE M 83 5 5 HELIX 17 AB8 SER M 121 LYS M 126 1 6 HELIX 18 AB9 LYS M 183 LYS M 188 1 6 SHEET 1 AA1 4 HIS C 4 ALA C 6 0 SHEET 2 AA1 4 ALA C 19 ALA C 26 -1 O ALA C 26 N HIS C 4 SHEET 3 AA1 4 GLN C 76 ILE C 81 -1 O ILE C 81 N ALA C 19 SHEET 4 AA1 4 CYS C 68 SER C 73 -1 N THR C 69 O THR C 80 SHEET 1 AA2 5 VAL C 10 LEU C 12 0 SHEET 2 AA2 5 THR C 112 TYR C 115 1 O GLN C 113 N VAL C 11 SHEET 3 AA2 5 GLY C 90 TYR C 100 -1 N TYR C 92 O THR C 112 SHEET 4 AA2 5 GLU C 33 ALA C 42 -1 N THR C 37 O LYS C 95 SHEET 5 AA2 5 GLN C 45 MET C 55 -1 O CYS C 50 N VAL C 38 SHEET 1 AA3 4 VAL C 10 LEU C 12 0 SHEET 2 AA3 4 THR C 112 TYR C 115 1 O GLN C 113 N VAL C 11 SHEET 3 AA3 4 GLY C 90 TYR C 100 -1 N TYR C 92 O THR C 112 SHEET 4 AA3 4 TYR C 105 ILE C 108 -1 O GLY C 107 N VAL C 96 SHEET 1 AA4 4 GLN H 3 SER H 7 0 SHEET 2 AA4 4 LEU H 18 SER H 25 -1 O ALA H 23 N VAL H 5 SHEET 3 AA4 4 THR H 77 MET H 82 -1 O LEU H 78 N CYS H 22 SHEET 4 AA4 4 PHE H 67 ASP H 72 -1 N THR H 68 O GLN H 81 SHEET 1 AA5 6 GLY H 10 VAL H 12 0 SHEET 2 AA5 6 THR H 107 VAL H 111 1 O THR H 110 N GLY H 10 SHEET 3 AA5 6 ALA H 88 THR H 95 -1 N TYR H 90 O THR H 107 SHEET 4 AA5 6 MET H 34 GLN H 39 -1 N VAL H 37 O TYR H 91 SHEET 5 AA5 6 GLU H 46 ILE H 51 -1 O GLU H 46 N ARG H 38 SHEET 6 AA5 6 LYS H 57 TYR H 59 -1 O TYR H 58 N PHE H 50 SHEET 1 AA6 4 GLY H 10 VAL H 12 0 SHEET 2 AA6 4 THR H 107 VAL H 111 1 O THR H 110 N GLY H 10 SHEET 3 AA6 4 ALA H 88 THR H 95 -1 N TYR H 90 O THR H 107 SHEET 4 AA6 4 PHE H 100A TRP H 103 -1 O TYR H 102 N ARG H 94 SHEET 1 AA7 4 SER H 120 LEU H 124 0 SHEET 2 AA7 4 ALA H 136 TYR H 145 -1 O LEU H 141 N PHE H 122 SHEET 3 AA7 4 TYR H 176 VAL H 184 -1 O LEU H 178 N VAL H 142 SHEET 4 AA7 4 VAL H 163 THR H 165 -1 N HIS H 164 O VAL H 181 SHEET 1 AA8 4 SER H 120 LEU H 124 0 SHEET 2 AA8 4 ALA H 136 TYR H 145 -1 O LEU H 141 N PHE H 122 SHEET 3 AA8 4 TYR H 176 VAL H 184 -1 O LEU H 178 N VAL H 142 SHEET 4 AA8 4 VAL H 169 LEU H 170 -1 N VAL H 169 O SER H 177 SHEET 1 AA9 3 VAL H 150 TRP H 154 0 SHEET 2 AA9 3 TYR H 194 HIS H 200 -1 O ASN H 199 N THR H 151 SHEET 3 AA9 3 THR H 205 VAL H 211 -1 O VAL H 207 N VAL H 198 SHEET 1 AB1 4 LEU L 4 SER L 7 0 SHEET 2 AB1 4 ALA L 19 ALA L 25 -1 O ARG L 24 N THR L 5 SHEET 3 AB1 4 ASP L 70 ILE L 75 -1 O LEU L 73 N LEU L 21 SHEET 4 AB1 4 PHE L 62 SER L 67 -1 N SER L 63 O THR L 74 SHEET 1 AB2 6 THR L 10 LEU L 13 0 SHEET 2 AB2 6 THR L 102 ILE L 106 1 O LYS L 103 N LEU L 11 SHEET 3 AB2 6 ALA L 84 GLN L 90 -1 N ALA L 84 O VAL L 104 SHEET 4 AB2 6 LEU L 33 GLN L 38 -1 N TYR L 36 O TYR L 87 SHEET 5 AB2 6 ARG L 45 TYR L 49 -1 O LEU L 47 N TRP L 35 SHEET 6 AB2 6 SER L 53 ARG L 54 -1 O SER L 53 N TYR L 49 SHEET 1 AB3 4 THR L 10 LEU L 13 0 SHEET 2 AB3 4 THR L 102 ILE L 106 1 O LYS L 103 N LEU L 11 SHEET 3 AB3 4 ALA L 84 GLN L 90 -1 N ALA L 84 O VAL L 104 SHEET 4 AB3 4 THR L 97 PHE L 98 -1 O THR L 97 N GLN L 90 SHEET 1 AB4 4 SER L 114 PHE L 118 0 SHEET 2 AB4 4 THR L 129 PHE L 139 -1 O LEU L 135 N PHE L 116 SHEET 3 AB4 4 TYR L 173 SER L 182 -1 O TYR L 173 N PHE L 139 SHEET 4 AB4 4 SER L 159 VAL L 163 -1 N GLN L 160 O THR L 178 SHEET 1 AB5 4 ALA L 153 LEU L 154 0 SHEET 2 AB5 4 ALA L 144 VAL L 150 -1 N VAL L 150 O ALA L 153 SHEET 3 AB5 4 VAL L 191 HIS L 198 -1 O THR L 197 N LYS L 145 SHEET 4 AB5 4 VAL L 205 ASN L 210 -1 O LYS L 207 N CYS L 194 SHEET 1 AB6 4 HIS D 4 ALA D 6 0 SHEET 2 AB6 4 ALA D 19 ALA D 26 -1 O GLU D 24 N ALA D 6 SHEET 3 AB6 4 GLN D 76 ILE D 81 -1 O ILE D 81 N ALA D 19 SHEET 4 AB6 4 CYS D 68 SER D 73 -1 N THR D 69 O THR D 80 SHEET 1 AB7 5 VAL D 10 LEU D 12 0 SHEET 2 AB7 5 THR D 112 TYR D 115 1 O GLN D 113 N VAL D 11 SHEET 3 AB7 5 GLY D 90 TYR D 100 -1 N GLY D 90 O ILE D 114 SHEET 4 AB7 5 GLU D 33 ALA D 42 -1 N THR D 37 O LYS D 95 SHEET 5 AB7 5 GLN D 45 MET D 55 -1 O CYS D 50 N VAL D 38 SHEET 1 AB8 4 VAL D 10 LEU D 12 0 SHEET 2 AB8 4 THR D 112 TYR D 115 1 O GLN D 113 N VAL D 11 SHEET 3 AB8 4 GLY D 90 TYR D 100 -1 N GLY D 90 O ILE D 114 SHEET 4 AB8 4 TYR D 105 ILE D 108 -1 O GLY D 107 N VAL D 96 SHEET 1 AB9 4 GLN I 3 SER I 7 0 SHEET 2 AB9 4 LEU I 18 SER I 25 -1 O SER I 21 N SER I 7 SHEET 3 AB9 4 THR I 77 MET I 82 -1 O LEU I 78 N CYS I 22 SHEET 4 AB9 4 PHE I 67 ASP I 72 -1 N THR I 68 O GLN I 81 SHEET 1 AC1 6 GLY I 10 VAL I 12 0 SHEET 2 AC1 6 THR I 107 VAL I 111 1 O THR I 110 N VAL I 12 SHEET 3 AC1 6 ALA I 88 THR I 95 -1 N TYR I 90 O THR I 107 SHEET 4 AC1 6 MET I 34 GLN I 39 -1 N VAL I 37 O TYR I 91 SHEET 5 AC1 6 LEU I 45 ILE I 51 -1 O GLU I 46 N ARG I 38 SHEET 6 AC1 6 LYS I 57 TYR I 59 -1 O TYR I 58 N PHE I 50 SHEET 1 AC2 4 GLY I 10 VAL I 12 0 SHEET 2 AC2 4 THR I 107 VAL I 111 1 O THR I 110 N VAL I 12 SHEET 3 AC2 4 ALA I 88 THR I 95 -1 N TYR I 90 O THR I 107 SHEET 4 AC2 4 PHE I 100A TRP I 103 -1 O TYR I 102 N ARG I 94 SHEET 1 AC3 4 SER I 120 LEU I 124 0 SHEET 2 AC3 4 ALA I 136 TYR I 145 -1 O LEU I 141 N PHE I 122 SHEET 3 AC3 4 TYR I 176 VAL I 184 -1 O TYR I 176 N TYR I 145 SHEET 4 AC3 4 VAL I 163 THR I 165 -1 N HIS I 164 O VAL I 181 SHEET 1 AC4 4 SER I 120 LEU I 124 0 SHEET 2 AC4 4 ALA I 136 TYR I 145 -1 O LEU I 141 N PHE I 122 SHEET 3 AC4 4 TYR I 176 VAL I 184 -1 O TYR I 176 N TYR I 145 SHEET 4 AC4 4 VAL I 169 LEU I 170 -1 N VAL I 169 O SER I 177 SHEET 1 AC5 3 THR I 151 TRP I 154 0 SHEET 2 AC5 3 TYR I 194 HIS I 200 -1 O ASN I 197 N SER I 153 SHEET 3 AC5 3 THR I 205 VAL I 211 -1 O VAL I 207 N VAL I 198 SHEET 1 AC6 4 LEU M 4 SER M 7 0 SHEET 2 AC6 4 ALA M 19 ALA M 25 -1 O ARG M 24 N THR M 5 SHEET 3 AC6 4 ASP M 70 ILE M 75 -1 O LEU M 73 N LEU M 21 SHEET 4 AC6 4 PHE M 62 SER M 67 -1 N SER M 63 O THR M 74 SHEET 1 AC7 6 THR M 10 LEU M 13 0 SHEET 2 AC7 6 THR M 102 ILE M 106 1 O GLU M 105 N LEU M 11 SHEET 3 AC7 6 ALA M 84 GLN M 90 -1 N ALA M 84 O VAL M 104 SHEET 4 AC7 6 LEU M 33 GLN M 38 -1 N ALA M 34 O GLN M 89 SHEET 5 AC7 6 ARG M 45 TYR M 49 -1 O LEU M 47 N TRP M 35 SHEET 6 AC7 6 SER M 53 ARG M 54 -1 O SER M 53 N TYR M 49 SHEET 1 AC8 4 THR M 10 LEU M 13 0 SHEET 2 AC8 4 THR M 102 ILE M 106 1 O GLU M 105 N LEU M 11 SHEET 3 AC8 4 ALA M 84 GLN M 90 -1 N ALA M 84 O VAL M 104 SHEET 4 AC8 4 THR M 97 PHE M 98 -1 O THR M 97 N GLN M 90 SHEET 1 AC9 4 SER M 114 PHE M 118 0 SHEET 2 AC9 4 THR M 129 PHE M 139 -1 O LEU M 135 N PHE M 116 SHEET 3 AC9 4 TYR M 173 SER M 182 -1 O SER M 177 N CYS M 134 SHEET 4 AC9 4 SER M 159 VAL M 163 -1 N SER M 162 O SER M 176 SHEET 1 AD1 4 ALA M 153 LEU M 154 0 SHEET 2 AD1 4 LYS M 145 VAL M 150 -1 N VAL M 150 O ALA M 153 SHEET 3 AD1 4 TYR M 192 THR M 197 -1 O GLU M 195 N GLN M 147 SHEET 4 AD1 4 VAL M 205 PHE M 209 -1 O LYS M 207 N CYS M 194 SSBOND 1 CYS C 23 CYS C 94 1555 1555 2.04 SSBOND 2 CYS C 50 CYS C 68 1555 1555 2.02 SSBOND 3 CYS H 22 CYS H 92 1555 1555 2.07 SSBOND 4 CYS H 140 CYS H 196 1555 1555 2.05 SSBOND 5 CYS L 23 CYS L 88 1555 1555 2.07 SSBOND 6 CYS L 134 CYS L 194 1555 1555 2.03 SSBOND 7 CYS D 23 CYS D 94 1555 1555 2.06 SSBOND 8 CYS D 50 CYS D 68 1555 1555 2.03 SSBOND 9 CYS I 22 CYS I 92 1555 1555 2.04 SSBOND 10 CYS I 140 CYS I 196 1555 1555 2.05 SSBOND 11 CYS M 23 CYS M 88 1555 1555 2.07 SSBOND 12 CYS M 134 CYS M 194 1555 1555 2.03 LINK ND2 ASN C 78 C1 NAG C 201 1555 1555 1.44 LINK ND2 ASN C 110 C1 NAG C 202 1555 1555 1.46 LINK C PCA H 1 N VAL H 2 1555 1555 1.33 LINK ND2 ASN D 78 C1 NAG D 201 1555 1555 1.45 LINK C PCA I 1 N VAL I 2 1555 1555 1.32 CISPEP 1 TYR C 100 PRO C 101 0 2.07 CISPEP 2 PRO C 102 PRO C 103 0 -2.00 CISPEP 3 PHE H 146 PRO H 147 0 -3.49 CISPEP 4 GLU H 148 PRO H 149 0 0.49 CISPEP 5 SER L 7 PRO L 8 0 -6.74 CISPEP 6 SER L 94 PRO L 95 0 -4.48 CISPEP 7 TYR L 140 PRO L 141 0 5.58 CISPEP 8 TYR D 100 PRO D 101 0 4.04 CISPEP 9 PRO D 102 PRO D 103 0 -4.44 CISPEP 10 PHE I 146 PRO I 147 0 -1.64 CISPEP 11 GLU I 148 PRO I 149 0 -0.41 CISPEP 12 SER M 7 PRO M 8 0 -4.69 CISPEP 13 SER M 94 PRO M 95 0 -3.83 CISPEP 14 TYR M 140 PRO M 141 0 5.59 CRYST1 96.730 197.840 146.490 90.00 90.00 90.00 C 2 2 21 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 0.010338 0.000000 0.000000 0.00000 SCALE2 0.000000 0.005055 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006826 0.00000 MTRIX1 1 -0.959079 0.103818 0.263420 87.18070 1 MTRIX2 1 0.056785 0.981977 -0.180269 14.08511 1 MTRIX3 1 -0.277388 -0.157934 -0.947688 9.89362 1 MTRIX1 2 -0.945468 0.030559 0.324278 83.07701 1 MTRIX2 2 -0.031045 0.982602 -0.183113 16.59098 1 MTRIX3 2 -0.324232 -0.183195 -0.928070 10.54042 1 MTRIX1 3 -0.940686 0.037807 0.337166 82.86184 1 MTRIX2 3 -0.016904 0.987315 -0.157871 15.84553 1 MTRIX3 3 -0.338858 -0.154206 -0.928114 12.52422 1