HEADER IMMUNE SYSTEM 22-APR-13 4KAQ TITLE STRUCTURE OF RITUXIMAB FAB COMPND MOL_ID: 1; COMPND 2 MOLECULE: RITUXIMAB LIGHT CHAIN; COMPND 3 CHAIN: L; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: RITUXIMAB HEAVY CHAIN; COMPND 7 CHAIN: H; COMPND 8 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS, MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: HUMAN, HOUSE MOUSE; SOURCE 4 ORGANISM_TAXID: 9606,10090; SOURCE 5 MOL_ID: 2; SOURCE 6 ORGANISM_SCIENTIFIC: HOMO SAPIENS, MUS MUSCULUS; SOURCE 7 ORGANISM_COMMON: HUMAN, HOUSE MOUSE; SOURCE 8 ORGANISM_TAXID: 9606,10090 KEYWDS MONOCLONAL ANTIBODY, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR K.P.BZYMEK,J.C.WILLIAMS REVDAT 3 20-SEP-23 4KAQ 1 REMARK REVDAT 2 25-DEC-19 4KAQ 1 SEQRES LINK REVDAT 1 24-DEC-14 4KAQ 0 JRNL AUTH K.P.BZYMEK,J.C.WILLIAMS JRNL TITL CRYSTAL STRUCTURE OF RITUXIMAB JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.48 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: DEV_1320) 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) : 2.48 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.32 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 2.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 14889 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.182 REMARK 3 R VALUE (WORKING SET) : 0.180 REMARK 3 FREE R VALUE : 0.230 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 745 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 30.3273 - 4.2384 1.00 2959 156 0.1527 0.1638 REMARK 3 2 4.2384 - 3.3656 1.00 2841 150 0.1671 0.2208 REMARK 3 3 3.3656 - 2.9405 1.00 2796 147 0.1954 0.2730 REMARK 3 4 2.9405 - 2.6719 1.00 2824 149 0.2119 0.2824 REMARK 3 5 2.6719 - 2.4805 0.97 2724 143 0.2091 0.2886 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) : 0.300 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 20.640 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL 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 : 0.003 3358 REMARK 3 ANGLE : 0.808 4579 REMARK 3 CHIRALITY : 0.050 514 REMARK 3 PLANARITY : 0.004 583 REMARK 3 DIHEDRAL : 12.025 1193 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 4KAQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-APR-13. REMARK 100 THE DEPOSITION ID IS D_1000079104. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-APR-13 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7 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 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : VARIMAX 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 : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14891 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.480 REMARK 200 RESOLUTION RANGE LOW (A) : 30.320 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 4.600 REMARK 200 R MERGE (I) : 0.05800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 22.4000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.48 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.54 REMARK 200 COMPLETENESS FOR SHELL (%) : 92.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.30 REMARK 200 R MERGE FOR SHELL (I) : 0.19900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 6.300 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: 2OSL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 44.02 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.20 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 22% PEG 3350, PH 7, VAPOR DIFFUSION, REMARK 280 HANGING DROP, 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 72.19500 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 72.19500 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 30.32500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 46.96500 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 30.32500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 46.96500 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 72.19500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 30.32500 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 46.96500 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 72.19500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 30.32500 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 46.96500 REMARK 290 SMTRY3 8 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: 3690 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 19340 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: L, H 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 L 408 LIES ON A SPECIAL POSITION. REMARK 375 HOH H 334 LIES ON A SPECIAL POSITION. REMARK 375 HOH H 365 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 L 1 REMARK 465 ILE L 2 REMARK 465 LYS H 222 REMARK 465 SER H 223 REMARK 465 CYS H 224 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 ARG H 43 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 L 330 O HOH L 363 1.90 REMARK 500 O HOH L 414 O HOH L 418 1.95 REMARK 500 O HOH L 397 O HOH L 431 2.01 REMARK 500 O HOH L 346 O HOH L 415 2.08 REMARK 500 NZ LYS H 209 O HOH H 403 2.08 REMARK 500 O HOH L 389 O HOH L 399 2.10 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH L 379 O HOH H 409 8545 1.78 REMARK 500 O HOH H 351 O HOH H 379 8545 2.03 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 THR L 50 -50.13 72.31 REMARK 500 ALA L 83 -178.14 -170.26 REMARK 500 TRP L 90 40.39 -143.41 REMARK 500 ASN H 55 22.67 -157.62 REMARK 500 ASP H 152 78.51 62.15 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2OSL RELATED DB: PDB DBREF 4KAQ L 1 213 PDB 4KAQ 4KAQ 1 213 DBREF 4KAQ H 1 224 PDB 4KAQ 4KAQ 1 224 SEQRES 1 L 213 GLN ILE VAL LEU SER GLN SER PRO ALA ILE LEU SER ALA SEQRES 2 L 213 SER PRO GLY GLU LYS VAL THR MET THR CYS ARG ALA SER SEQRES 3 L 213 SER SER VAL SER TYR ILE HIS TRP PHE GLN GLN LYS PRO SEQRES 4 L 213 GLY SER SER PRO LYS PRO TRP ILE TYR ALA THR SER ASN SEQRES 5 L 213 LEU ALA SER GLY VAL PRO VAL ARG PHE SER GLY SER GLY SEQRES 6 L 213 SER GLY THR SER TYR SER LEU THR ILE SER ARG VAL GLU SEQRES 7 L 213 ALA GLU ASP ALA ALA THR TYR TYR CYS GLN GLN TRP THR SEQRES 8 L 213 SER ASN PRO PRO THR PHE GLY GLY GLY THR LYS LEU GLU SEQRES 9 L 213 ILE LYS ARG THR VAL ALA ALA PRO SER VAL PHE ILE PHE SEQRES 10 L 213 PRO PRO SER ASP GLU GLN LEU LYS SER GLY THR ALA SER SEQRES 11 L 213 VAL VAL CYS LEU LEU ASN ASN PHE TYR PRO ARG GLU ALA SEQRES 12 L 213 LYS VAL GLN TRP LYS VAL ASP ASN ALA LEU GLN SER GLY SEQRES 13 L 213 ASN SER GLN GLU SER VAL THR GLU GLN ASP SER LYS ASP SEQRES 14 L 213 SER THR TYR SER LEU SER SER THR LEU THR LEU SER LYS SEQRES 15 L 213 ALA ASP TYR GLU LYS HIS LYS VAL TYR ALA CYS GLU VAL SEQRES 16 L 213 THR HIS GLN GLY LEU SER SER PRO VAL THR LYS SER PHE SEQRES 17 L 213 ASN ARG GLY GLU CYS SEQRES 1 H 224 PCA VAL GLN LEU GLN GLN PRO GLY ALA GLU LEU VAL LYS SEQRES 2 H 224 PRO GLY ALA SER VAL LYS MET SER CYS LYS ALA SER GLY SEQRES 3 H 224 TYR THR PHE THR SER TYR ASN MET HIS TRP VAL LYS GLN SEQRES 4 H 224 THR PRO GLY ARG GLY LEU GLU TRP ILE GLY ALA ILE TYR SEQRES 5 H 224 PRO GLY ASN GLY ASP THR SER TYR ASN GLN LYS PHE LYS SEQRES 6 H 224 GLY LYS ALA THR LEU THR ALA ASP LYS SER SER SER THR SEQRES 7 H 224 ALA TYR MET GLN LEU SER SER LEU THR SER GLU ASP SER SEQRES 8 H 224 ALA VAL TYR TYR CYS ALA ARG SER THR TYR TYR GLY GLY SEQRES 9 H 224 ASP TRP TYR PHE ASN VAL TRP GLY ALA GLY THR THR VAL SEQRES 10 H 224 THR VAL SER ALA ALA SER THR LYS GLY PRO SER VAL PHE SEQRES 11 H 224 PRO LEU ALA PRO SER SER LYS SER THR SER GLY GLY THR SEQRES 12 H 224 ALA ALA LEU GLY CYS LEU VAL LYS ASP TYR PHE PRO GLU SEQRES 13 H 224 PRO VAL THR VAL SER TRP ASN SER GLY ALA LEU THR SER SEQRES 14 H 224 GLY VAL HIS THR PHE PRO ALA VAL LEU GLN SER SER GLY SEQRES 15 H 224 LEU TYR SER LEU SER SER VAL VAL THR VAL PRO SER SER SEQRES 16 H 224 SER LEU GLY THR GLN THR TYR ILE CYS ASN VAL ASN HIS SEQRES 17 H 224 LYS PRO SER ASN THR LYS VAL ASP LYS LYS VAL GLU PRO SEQRES 18 H 224 LYS SER CYS MODRES 4KAQ PCA H 1 GLN PYROGLUTAMIC ACID HET PCA H 1 8 HETNAM PCA PYROGLUTAMIC ACID FORMUL 2 PCA C5 H7 N O3 FORMUL 3 HOH *252(H2 O) HELIX 1 1 GLU L 78 ALA L 82 5 5 HELIX 2 2 SER L 120 SER L 126 1 7 HELIX 3 3 LYS L 182 GLU L 186 1 5 HELIX 4 4 THR H 28 TYR H 32 5 5 HELIX 5 5 THR H 87 SER H 91 5 5 HELIX 6 6 SER H 164 ALA H 166 5 3 HELIX 7 7 LYS H 209 ASN H 212 5 4 SHEET 1 A 4 LEU L 4 SER L 7 0 SHEET 2 A 4 VAL L 19 ALA L 25 -1 O ARG L 24 N SER L 5 SHEET 3 A 4 SER L 69 ILE L 74 -1 O TYR L 70 N CYS L 23 SHEET 4 A 4 PHE L 61 SER L 66 -1 N SER L 62 O THR L 73 SHEET 1 B 6 ILE L 10 ALA L 13 0 SHEET 2 B 6 THR L 101 ILE L 105 1 O LYS L 102 N LEU L 11 SHEET 3 B 6 THR L 84 GLN L 89 -1 N TYR L 85 O THR L 101 SHEET 4 B 6 HIS L 33 GLN L 37 -1 N PHE L 35 O TYR L 86 SHEET 5 B 6 LYS L 44 TYR L 48 -1 O ILE L 47 N TRP L 34 SHEET 6 B 6 ASN L 52 LEU L 53 -1 O ASN L 52 N TYR L 48 SHEET 1 C 4 ILE L 10 ALA L 13 0 SHEET 2 C 4 THR L 101 ILE L 105 1 O LYS L 102 N LEU L 11 SHEET 3 C 4 THR L 84 GLN L 89 -1 N TYR L 85 O THR L 101 SHEET 4 C 4 THR L 96 PHE L 97 -1 O THR L 96 N GLN L 89 SHEET 1 D 4 SER L 113 PHE L 117 0 SHEET 2 D 4 THR L 128 PHE L 138 -1 O LEU L 134 N PHE L 115 SHEET 3 D 4 TYR L 172 SER L 181 -1 O LEU L 178 N VAL L 131 SHEET 4 D 4 SER L 158 VAL L 162 -1 N GLN L 159 O THR L 177 SHEET 1 E 4 ALA L 152 LEU L 153 0 SHEET 2 E 4 LYS L 144 VAL L 149 -1 N VAL L 149 O ALA L 152 SHEET 3 E 4 VAL L 190 THR L 196 -1 O GLU L 194 N GLN L 146 SHEET 4 E 4 VAL L 204 ASN L 209 -1 O VAL L 204 N VAL L 195 SHEET 1 F 4 GLN H 3 GLN H 5 0 SHEET 2 F 4 VAL H 18 SER H 25 -1 O LYS H 23 N GLN H 5 SHEET 3 F 4 THR H 78 LEU H 83 -1 O ALA H 79 N CYS H 22 SHEET 4 F 4 ALA H 68 ASP H 73 -1 N ASP H 73 O THR H 78 SHEET 1 G 6 ALA H 9 VAL H 12 0 SHEET 2 G 6 THR H 115 VAL H 119 1 O THR H 118 N VAL H 12 SHEET 3 G 6 ALA H 92 TYR H 102 -1 N ALA H 92 O VAL H 117 SHEET 4 G 6 MET H 34 THR H 40 -1 N VAL H 37 O TYR H 95 SHEET 5 G 6 GLY H 44 ILE H 51 -1 O GLU H 46 N LYS H 38 SHEET 6 G 6 THR H 58 TYR H 60 -1 O SER H 59 N ALA H 50 SHEET 1 H 4 ALA H 9 VAL H 12 0 SHEET 2 H 4 THR H 115 VAL H 119 1 O THR H 118 N VAL H 12 SHEET 3 H 4 ALA H 92 TYR H 102 -1 N ALA H 92 O VAL H 117 SHEET 4 H 4 ASP H 105 TRP H 111 -1 O VAL H 110 N ARG H 98 SHEET 1 I 4 SER H 128 LEU H 132 0 SHEET 2 I 4 THR H 143 TYR H 153 -1 O LEU H 149 N PHE H 130 SHEET 3 I 4 TYR H 184 PRO H 193 -1 O TYR H 184 N TYR H 153 SHEET 4 I 4 VAL H 171 THR H 173 -1 N HIS H 172 O VAL H 189 SHEET 1 J 4 THR H 139 SER H 140 0 SHEET 2 J 4 THR H 143 TYR H 153 -1 O THR H 143 N SER H 140 SHEET 3 J 4 TYR H 184 PRO H 193 -1 O TYR H 184 N TYR H 153 SHEET 4 J 4 VAL H 177 LEU H 178 -1 N VAL H 177 O SER H 185 SHEET 1 K 3 THR H 159 TRP H 162 0 SHEET 2 K 3 ILE H 203 HIS H 208 -1 O ASN H 205 N SER H 161 SHEET 3 K 3 THR H 213 LYS H 218 -1 O VAL H 215 N VAL H 206 SSBOND 1 CYS L 23 CYS L 87 1555 1555 2.04 SSBOND 2 CYS L 133 CYS L 193 1555 1555 2.03 SSBOND 3 CYS H 22 CYS H 96 1555 1555 2.03 SSBOND 4 CYS H 148 CYS H 204 1555 1555 2.03 LINK C PCA H 1 N VAL H 2 1555 1555 1.33 CISPEP 1 SER L 7 PRO L 8 0 -2.70 CISPEP 2 PRO L 15 GLY L 16 0 -1.96 CISPEP 3 ASN L 93 PRO L 94 0 0.61 CISPEP 4 TYR L 139 PRO L 140 0 4.24 CISPEP 5 PHE H 154 PRO H 155 0 -3.78 CISPEP 6 GLU H 156 PRO H 157 0 0.13 CRYST1 60.650 93.930 144.390 90.00 90.00 90.00 C 2 2 21 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 0.016488 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010646 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006926 0.00000