HEADER IMMUNE SYSTEM 08-MAR-11 3R0M TITLE CRYSTAL STRUCTURE OF ANTI-HIV LLAMA VHH ANTIBODY A12 COMPND MOL_ID: 1; COMPND 2 MOLECULE: LLAMA VHH A12; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LAMA GLAMA; SOURCE 3 ORGANISM_COMMON: LLAM; SOURCE 4 ORGANISM_TAXID: 9844; SOURCE 5 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS IG DOMAIN, IMMUNE SYSTEM EXPDTA X-RAY DIFFRACTION AUTHOR L.CHEN,J.S.MCLELLAN,Y.D.KWON,S.SCHMIDT,X.WU,T.ZHOU,Y.YANG,B.ZHANG, AUTHOR 2 A.FORSMAN,R.A.WEISS,T.VERRIPS,J.MASCOLA,P.D.KWONG REVDAT 2 27-NOV-24 3R0M 1 REMARK REVDAT 1 14-MAR-12 3R0M 0 JRNL AUTH L.CHEN,J.S.MCLELLAN,Y.D.KWON,S.SCHMIDT,X.WU,T.ZHOU,Y.YANG, JRNL AUTH 2 B.ZHANG,A.FORSMAN,R.A.WEISS,T.VERRIPS,J.MASCOLA,P.D.KWONG JRNL TITL SINGLE-HEADED IMMUNOGLOBULINS EFFICIENTLY PENETRATE JRNL TITL 2 CD4-BINDING SITE AND EFFECTIVELY NEUTRALIZE HIV-1 JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.6.4_486) 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) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 34.41 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 89.2 REMARK 3 NUMBER OF REFLECTIONS : 44103 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.194 REMARK 3 R VALUE (WORKING SET) : 0.193 REMARK 3 FREE R VALUE : 0.217 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.070 REMARK 3 FREE R VALUE TEST SET COUNT : 2236 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 34.4219 - 3.7775 1.00 3141 156 0.1798 0.1839 REMARK 3 2 3.7775 - 2.9988 1.00 2991 150 0.1802 0.2139 REMARK 3 3 2.9988 - 2.6199 0.99 2901 187 0.2081 0.2593 REMARK 3 4 2.6199 - 2.3804 0.99 2919 164 0.2036 0.2381 REMARK 3 5 2.3804 - 2.2099 0.98 2850 165 0.1961 0.1913 REMARK 3 6 2.2099 - 2.0796 0.98 2890 139 0.1839 0.2242 REMARK 3 7 2.0796 - 1.9754 0.97 2868 142 0.1832 0.2039 REMARK 3 8 1.9754 - 1.8895 0.93 2672 146 0.1845 0.1853 REMARK 3 9 1.8895 - 1.8167 0.93 2740 151 0.1801 0.2075 REMARK 3 10 1.8167 - 1.7540 0.92 2654 136 0.1903 0.1983 REMARK 3 11 1.7540 - 1.6992 0.89 2583 113 0.2013 0.2177 REMARK 3 12 1.6992 - 1.6506 0.86 2509 116 0.2092 0.2407 REMARK 3 13 1.6506 - 1.6072 0.82 2335 137 0.2208 0.2661 REMARK 3 14 1.6072 - 1.5680 0.74 2117 113 0.2350 0.2730 REMARK 3 15 1.5680 - 1.5323 0.68 1969 128 0.2458 0.2763 REMARK 3 16 1.5323 - 1.5000 0.60 1728 93 0.2823 0.3113 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 : 0.38 REMARK 3 B_SOL : 40.07 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL 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) : 11.33520 REMARK 3 B22 (A**2) : -7.24250 REMARK 3 B33 (A**2) : -4.09270 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 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 : 0.005 2026 REMARK 3 ANGLE : 0.948 2746 REMARK 3 CHIRALITY : 0.066 276 REMARK 3 PLANARITY : 0.003 354 REMARK 3 DIHEDRAL : 12.110 710 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN A REMARK 3 ORIGIN FOR THE GROUP (A): 1.0462 -6.7570 12.3765 REMARK 3 T TENSOR REMARK 3 T11: 0.0997 T22: 0.0909 REMARK 3 T33: 0.1085 T12: 0.0063 REMARK 3 T13: 0.0119 T23: -0.0017 REMARK 3 L TENSOR REMARK 3 L11: 0.6670 L22: 0.3048 REMARK 3 L33: 1.6058 L12: 0.0807 REMARK 3 L13: 0.2114 L23: 0.0318 REMARK 3 S TENSOR REMARK 3 S11: 0.0670 S12: -0.0059 S13: 0.0160 REMARK 3 S21: 0.0193 S22: -0.0592 S23: -0.0235 REMARK 3 S31: -0.0914 S32: -0.0383 S33: -0.0224 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN B REMARK 3 ORIGIN FOR THE GROUP (A): 1.1214 -8.4814 -12.3512 REMARK 3 T TENSOR REMARK 3 T11: 0.1259 T22: 0.0914 REMARK 3 T33: 0.1052 T12: -0.0016 REMARK 3 T13: -0.0057 T23: 0.0005 REMARK 3 L TENSOR REMARK 3 L11: 0.5228 L22: 0.6077 REMARK 3 L33: 1.7085 L12: -0.0536 REMARK 3 L13: 0.0249 L23: 0.5279 REMARK 3 S TENSOR REMARK 3 S11: 0.0644 S12: 0.0386 S13: 0.0066 REMARK 3 S21: -0.1323 S22: -0.0422 S23: -0.0464 REMARK 3 S31: 0.1167 S32: 0.0504 S33: -0.0197 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 3R0M COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 18-MAR-11. REMARK 100 THE DEPOSITION ID IS D_1000064339. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 19-JUN-10 REMARK 200 TEMPERATURE (KELVIN) : 200 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00 REMARK 200 MONOCHROMATOR : SI 220 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 300 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47240 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 1.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 95.5 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 74.9 REMARK 200 DATA REDUNDANCY IN SHELL : 3.70 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.200 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: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.43 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.39 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M IMIDAZOLE PH 6.5, 1.4 M AMMONIUM REMARK 280 SULFATE, 12% ISO-PROPANOL, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 28.94200 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 40.74650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 32.13400 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 40.74650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.94200 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 32.13400 REMARK 290 SMTRY3 4 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: 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 350 REMARK 350 BIOMOLECULE: 2 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: 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 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 GLU A 114 REMARK 465 GLN A 115 REMARK 465 LYS A 116 REMARK 465 LEU A 117 REMARK 465 ILE A 118 REMARK 465 SER A 119 REMARK 465 GLU A 120 REMARK 465 GLU A 121 REMARK 465 ASP A 122 REMARK 465 LEU A 123 REMARK 465 HIS A 124 REMARK 465 HIS A 125 REMARK 465 HIS A 126 REMARK 465 HIS A 127 REMARK 465 HIS A 128 REMARK 465 HIS A 129 REMARK 465 GLU B 114 REMARK 465 GLN B 115 REMARK 465 LYS B 116 REMARK 465 LEU B 117 REMARK 465 ILE B 118 REMARK 465 SER B 119 REMARK 465 GLU B 120 REMARK 465 GLU B 121 REMARK 465 ASP B 122 REMARK 465 LEU B 123 REMARK 465 HIS B 124 REMARK 465 HIS B 125 REMARK 465 HIS B 126 REMARK 465 HIS B 127 REMARK 465 HIS B 128 REMARK 465 HIS B 129 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 LYS A 83 CE NZ REMARK 480 LYS B 83 CE NZ 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 143 O HOH B 226 2.06 REMARK 500 O HOH B 190 O HOH B 259 2.07 REMARK 500 O HOH B 182 O HOH B 334 2.09 REMARK 500 O HOH B 314 O HOH B 321 2.09 REMARK 500 O HOH A 154 O HOH A 244 2.10 REMARK 500 O HOH A 156 O HOH A 322 2.16 REMARK 500 O HOH A 307 O HOH A 310 2.16 REMARK 500 O HOH A 198 O HOH A 325 2.17 REMARK 500 O HOH A 344 O HOH B 343 2.18 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 A 273 O HOH A 275 3544 2.14 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 SO4 A 130 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 131 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 132 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 130 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 131 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 132 DBREF 3R0M A 1 129 PDB 3R0M 3R0M 1 129 DBREF 3R0M B 1 129 PDB 3R0M 3R0M 1 129 SEQRES 1 A 143 ALA VAL GLN LEU GLN GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 A 143 ALA GLY GLY SER LEU ARG LEU SER CYS THR ALA SER GLY SEQRES 3 A 143 ARG ILE SER SER SER TYR ASP MET GLY TRP PHE ARG GLN SEQRES 4 A 143 ALA PRO GLY LYS GLU ARG GLU PHE VAL ALA ALA ILE SER SEQRES 5 A 143 TRP SER GLY GLY THR THR ASP TYR ALA ASP SER VAL LYS SEQRES 6 A 143 GLY ARG PHE ALA ILE SER LYS ASP ASN ALA LYS ASN ALA SEQRES 7 A 143 VAL TYR LEU GLN MET ASN SER LEU LYS PRO GLU ASP THR SEQRES 8 A 143 ALA VAL TYR TYR CYS ALA ALA LYS TRP ARG PRO LEU ARG SEQRES 9 A 143 TYR SER ASP TYR PRO SER ASN SER ASP TYR TYR ASP TRP SEQRES 10 A 143 GLY GLN GLY THR GLN VAL THR VAL SER SER GLU GLN LYS SEQRES 11 A 143 LEU ILE SER GLU GLU ASP LEU HIS HIS HIS HIS HIS HIS SEQRES 1 B 143 ALA VAL GLN LEU GLN GLU SER GLY GLY GLY LEU VAL GLN SEQRES 2 B 143 ALA GLY GLY SER LEU ARG LEU SER CYS THR ALA SER GLY SEQRES 3 B 143 ARG ILE SER SER SER TYR ASP MET GLY TRP PHE ARG GLN SEQRES 4 B 143 ALA PRO GLY LYS GLU ARG GLU PHE VAL ALA ALA ILE SER SEQRES 5 B 143 TRP SER GLY GLY THR THR ASP TYR ALA ASP SER VAL LYS SEQRES 6 B 143 GLY ARG PHE ALA ILE SER LYS ASP ASN ALA LYS ASN ALA SEQRES 7 B 143 VAL TYR LEU GLN MET ASN SER LEU LYS PRO GLU ASP THR SEQRES 8 B 143 ALA VAL TYR TYR CYS ALA ALA LYS TRP ARG PRO LEU ARG SEQRES 9 B 143 TYR SER ASP TYR PRO SER ASN SER ASP TYR TYR ASP TRP SEQRES 10 B 143 GLY GLN GLY THR GLN VAL THR VAL SER SER GLU GLN LYS SEQRES 11 B 143 LEU ILE SER GLU GLU ASP LEU HIS HIS HIS HIS HIS HIS HET SO4 A 130 5 HET SO4 A 131 5 HET SO4 A 132 5 HET SO4 B 130 5 HET SO4 B 131 5 HET SO4 B 132 5 HETNAM SO4 SULFATE ION FORMUL 3 SO4 6(O4 S 2-) FORMUL 9 HOH *353(H2 O) HELIX 1 1 ASN A 73 LYS A 75 5 3 HELIX 2 2 LYS A 83 THR A 87 5 5 HELIX 3 3 ASN B 73 LYS B 75 5 3 HELIX 4 4 LYS B 83 THR B 87 5 5 SHEET 1 A 4 LEU A 4 SER A 7 0 SHEET 2 A 4 LEU A 18 ALA A 24 -1 O SER A 21 N SER A 7 SHEET 3 A 4 ALA A 77 MET A 82 -1 O MET A 82 N LEU A 18 SHEET 4 A 4 PHE A 67 ASP A 72 -1 N SER A 70 O TYR A 79 SHEET 1 B 6 GLY A 10 GLN A 13 0 SHEET 2 B 6 THR A 107 SER A 112 1 O THR A 110 N VAL A 12 SHEET 3 B 6 ALA A 88 TRP A 96 -1 N TYR A 90 O THR A 107 SHEET 4 B 6 TYR A 32 GLN A 39 -1 N PHE A 37 O TYR A 91 SHEET 5 B 6 GLU A 46 SER A 52 -1 O GLU A 46 N ARG A 38 SHEET 6 B 6 THR A 57 TYR A 59 -1 O ASP A 58 N ALA A 50 SHEET 1 C 4 GLY A 10 GLN A 13 0 SHEET 2 C 4 THR A 107 SER A 112 1 O THR A 110 N VAL A 12 SHEET 3 C 4 ALA A 88 TRP A 96 -1 N TYR A 90 O THR A 107 SHEET 4 C 4 ASP A 102 TRP A 103 -1 O ASP A 102 N ALA A 94 SHEET 1 D 4 LEU B 4 SER B 7 0 SHEET 2 D 4 LEU B 18 ALA B 24 -1 O SER B 21 N SER B 7 SHEET 3 D 4 ALA B 77 MET B 82 -1 O MET B 82 N LEU B 18 SHEET 4 D 4 PHE B 67 ASP B 72 -1 N ALA B 68 O GLN B 81 SHEET 1 E 6 GLY B 10 GLN B 13 0 SHEET 2 E 6 THR B 107 SER B 112 1 O THR B 110 N VAL B 12 SHEET 3 E 6 ALA B 88 TRP B 96 -1 N TYR B 90 O THR B 107 SHEET 4 E 6 TYR B 32 GLN B 39 -1 N GLY B 35 O ALA B 93 SHEET 5 E 6 GLU B 46 SER B 52 -1 O ALA B 49 N TRP B 36 SHEET 6 E 6 THR B 57 TYR B 59 -1 O ASP B 58 N ALA B 50 SHEET 1 F 4 GLY B 10 GLN B 13 0 SHEET 2 F 4 THR B 107 SER B 112 1 O THR B 110 N VAL B 12 SHEET 3 F 4 ALA B 88 TRP B 96 -1 N TYR B 90 O THR B 107 SHEET 4 F 4 ASP B 102 TRP B 103 -1 O ASP B 102 N ALA B 94 SSBOND 1 CYS A 22 CYS A 92 1555 1555 2.04 SSBOND 2 CYS B 22 CYS B 92 1555 1555 2.05 SITE 1 AC1 5 ARG A 45 ASP A 100I HOH A 134 HOH A 170 SITE 2 AC1 5 HOH A 189 SITE 1 AC2 8 SER A 29 SER A 30 SER A 31 PRO A 41 SITE 2 AC2 8 GLY A 42 TRP A 96 HOH A 158 HOH A 215 SITE 1 AC3 6 ARG A 97 HOH A 175 HOH A 180 HOH A 213 SITE 2 AC3 6 HOH A 250 HOH A 255 SITE 1 AC4 12 SER B 29 SER B 30 SER B 31 PRO B 41 SITE 2 AC4 12 GLY B 42 TRP B 96 SO4 B 132 HOH B 186 SITE 3 AC4 12 HOH B 245 HOH B 266 HOH B 306 HOH B 316 SITE 1 AC5 3 ARG B 97 HOH B 185 HOH B 203 SITE 1 AC6 6 ARG B 27 SER B 29 SER B 30 SO4 B 130 SITE 2 AC6 6 HOH B 230 HOH B 316 CRYST1 57.884 64.268 81.493 90.00 90.00 90.00 P 21 21 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 0.017276 0.000000 0.000000 0.00000 SCALE2 0.000000 0.015560 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012271 0.00000