HEADER IMMUNE SYSTEM 24-APR-24 8ZAB TITLE CRYO-EM STRUCTURE OF ECTODOMAINS OF HBMBPP-BTN2A1-BTN3A1 COMPLEX COMPND MOL_ID: 1; COMPND 2 MOLECULE: BUTYROPHILIN SUBFAMILY 3 MEMBER A1; COMPND 3 CHAIN: C, D; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: BUTYROPHILIN SUBFAMILY 2 MEMBER A1; COMPND 7 CHAIN: E, G; COMPND 8 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: BTN3A1, BTF5; 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 GENE: BTN2A1, BT2.1, BTF1; SOURCE 14 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 15 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS COMPLEX, IMMUNE, IMMUNE SYSTEM EXPDTA ELECTRON MICROSCOPY AUTHOR J.ZHENG,W.GAO,Y.ZHU,Z.HUANG REVDAT 2 12-NOV-25 8ZAB 1 JRNL REVDAT 1 30-APR-25 8ZAB 0 JRNL AUTH Y.ZHU,W.GAO,J.ZHENG,Y.BAI,X.TIAN,T.HUANG,Z.LU,D.DONG, JRNL AUTH 2 A.ZHANG,C.GUO,Z.HUANG JRNL TITL PHOSPHOANTIGEN-INDUCED INSIDE-OUT STABILIZATION OF JRNL TITL 2 BUTYROPHILIN RECEPTOR COMPLEXES DRIVES JRNL TITL 3 DIMERIZATION-DEPENDENT GAMMA DELTA TCR ACTIVATION. JRNL REF IMMUNITY V. 58 1646 2025 JRNL REFN ISSN 1074-7613 JRNL PMID 40334665 JRNL DOI 10.1016/J.IMMUNI.2025.04.012 REMARK 2 REMARK 2 RESOLUTION. 3.67 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : PHENIX REMARK 3 RECONSTRUCTION SCHEMA : NULL REMARK 3 REMARK 3 EM MAP-MODEL FITTING AND REFINEMENT REMARK 3 PDB ENTRY : NULL REMARK 3 REFINEMENT SPACE : NULL REMARK 3 REFINEMENT PROTOCOL : NULL REMARK 3 REFINEMENT TARGET : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE : NULL REMARK 3 REMARK 3 FITTING PROCEDURE : NULL REMARK 3 REMARK 3 EM IMAGE RECONSTRUCTION STATISTICS REMARK 3 NOMINAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 ACTUAL PIXEL SIZE (ANGSTROMS) : NULL REMARK 3 EFFECTIVE RESOLUTION (ANGSTROMS) : 3.670 REMARK 3 NUMBER OF PARTICLES : 535747 REMARK 3 CTF CORRECTION METHOD : PHASE FLIPPING AND AMPLITUDE REMARK 3 CORRECTION REMARK 3 REMARK 3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL REMARK 3 REMARK 3 OTHER DETAILS: NULL REMARK 4 REMARK 4 8ZAB COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 29-APR-24. REMARK 100 THE DEPOSITION ID IS D_1300047286. REMARK 245 REMARK 245 EXPERIMENTAL DETAILS REMARK 245 RECONSTRUCTION METHOD : SINGLE PARTICLE REMARK 245 SPECIMEN TYPE : NULL REMARK 245 REMARK 245 ELECTRON MICROSCOPE SAMPLE REMARK 245 SAMPLE TYPE : PARTICLE REMARK 245 PARTICLE TYPE : POINT REMARK 245 NAME OF SAMPLE : BTN2A1-BTN3A1 REMARK 245 SAMPLE CONCENTRATION (MG ML-1) : NULL REMARK 245 SAMPLE SUPPORT DETAILS : NULL REMARK 245 SAMPLE VITRIFICATION DETAILS : NULL REMARK 245 SAMPLE BUFFER : NULL REMARK 245 PH : 8.00 REMARK 245 SAMPLE DETAILS : NULL REMARK 245 REMARK 245 DATA ACQUISITION REMARK 245 DATE OF EXPERIMENT : NULL REMARK 245 NUMBER OF MICROGRAPHS-IMAGES : NULL REMARK 245 TEMPERATURE (KELVIN) : NULL REMARK 245 MICROSCOPE MODEL : FEI TITAN KRIOS REMARK 245 DETECTOR TYPE : GATAN K3 (6K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1500.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2500.00 REMARK 245 MINIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 MAXIMUM TILT ANGLE (DEGREES) : NULL REMARK 245 NOMINAL CS : NULL REMARK 245 IMAGING MODE : BRIGHT FIELD REMARK 245 ELECTRON DOSE (ELECTRONS NM**-2) : 5000.00 REMARK 245 ILLUMINATION MODE : FLOOD BEAM REMARK 245 NOMINAL MAGNIFICATION : NULL REMARK 245 CALIBRATED MAGNIFICATION : NULL REMARK 245 SOURCE : FIELD EMISSION GUN REMARK 245 ACCELERATION VOLTAGE (KV) : 50 REMARK 245 IMAGING DETAILS : NULL REMARK 247 REMARK 247 ELECTRON MICROSCOPY REMARK 247 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON REMARK 247 MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE REMARK 247 THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES REMARK 247 ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION REMARK 247 OF THE STRUCTURE FACTORS. 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: TETRAMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D, E, G 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 SER C 184 REMARK 465 SER C 185 REMARK 465 GLY C 186 REMARK 465 GLU C 187 REMARK 465 GLN G 1 REMARK 465 PHE G 2 REMARK 465 ILE G 3 REMARK 465 VAL G 4 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 GLU C 111 CG CD OE1 OE2 REMARK 470 THR C 203 OG1 CG2 REMARK 470 TYR D 128 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 PHE G 39 CG CD1 CD2 CE1 CE2 CZ REMARK 470 SER G 104 OG REMARK 470 GLU G 107 CG CD OE1 OE2 REMARK 470 ASP G 152 CG OD1 OD2 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 PRO C 10 CA - N - CD ANGL. DEV. = -12.5 DEGREES REMARK 500 ARG D 44 C - N - CA ANGL. DEV. = 15.6 DEGREES REMARK 500 PRO D 159 CA - N - CD ANGL. DEV. = -12.1 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 SER C 8 -113.15 178.15 REMARK 500 PRO C 10 -145.24 25.67 REMARK 500 ALA C 31 32.30 -94.00 REMARK 500 ASP C 58 46.37 -85.87 REMARK 500 SER C 69 115.42 -161.07 REMARK 500 PRO C 144 -162.06 -77.20 REMARK 500 VAL D 47 -62.44 -93.62 REMARK 500 SER D 184 158.78 63.92 REMARK 500 PRO E 27 -161.37 -76.81 REMARK 500 ARG E 40 -163.18 -79.74 REMARK 500 THR E 88 -169.30 -127.12 REMARK 500 PRO E 144 -157.62 -76.61 REMARK 500 SER E 185 32.76 -97.85 REMARK 500 MET E 189 117.59 -160.54 REMARK 500 ASP G 33 37.46 71.09 REMARK 500 PRO G 45 -158.74 -85.95 REMARK 500 PRO G 144 -159.11 -76.96 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 PHE D 26 PRO D 27 134.92 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-39877 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF ECTODOMAINS OF HBMBPP-BTN2A1-BTN3A1 COMPLEX DBREF 8ZAB C 1 213 UNP O00481 BT3A1_HUMAN 30 242 DBREF 8ZAB D 1 213 UNP O00481 BT3A1_HUMAN 30 242 DBREF 8ZAB E 1 214 UNP Q7KYR7 BT2A1_HUMAN 29 242 DBREF 8ZAB G 1 214 UNP Q7KYR7 BT2A1_HUMAN 29 242 SEQRES 1 C 213 GLN PHE SER VAL LEU GLY PRO SER GLY PRO ILE LEU ALA SEQRES 2 C 213 MET VAL GLY GLU ASP ALA ASP LEU PRO CYS HIS LEU PHE SEQRES 3 C 213 PRO THR MET SER ALA GLU THR MET GLU LEU LYS TRP VAL SEQRES 4 C 213 SER SER SER LEU ARG GLN VAL VAL ASN VAL TYR ALA ASP SEQRES 5 C 213 GLY LYS GLU VAL GLU ASP ARG GLN SER ALA PRO TYR ARG SEQRES 6 C 213 GLY ARG THR SER ILE LEU ARG ASP GLY ILE THR ALA GLY SEQRES 7 C 213 LYS ALA ALA LEU ARG ILE HIS ASN VAL THR ALA SER ASP SEQRES 8 C 213 SER GLY LYS TYR LEU CYS TYR PHE GLN ASP GLY ASP PHE SEQRES 9 C 213 TYR GLU LYS ALA LEU VAL GLU LEU LYS VAL ALA ALA LEU SEQRES 10 C 213 GLY SER ASP LEU HIS VAL ASP VAL LYS GLY TYR LYS ASP SEQRES 11 C 213 GLY GLY ILE HIS LEU GLU CYS ARG SER THR GLY TRP TYR SEQRES 12 C 213 PRO GLN PRO GLN ILE GLN TRP SER ASN ASN LYS GLY GLU SEQRES 13 C 213 ASN ILE PRO THR VAL GLU ALA PRO VAL VAL ALA ASP GLY SEQRES 14 C 213 VAL GLY LEU TYR ALA VAL ALA ALA SER VAL ILE MET ARG SEQRES 15 C 213 GLY SER SER GLY GLU GLY VAL SER CYS THR ILE ARG SER SEQRES 16 C 213 SER LEU LEU GLY LEU GLU LYS THR ALA SER ILE SER ILE SEQRES 17 C 213 ALA ASP PRO PHE PHE SEQRES 1 D 213 GLN PHE SER VAL LEU GLY PRO SER GLY PRO ILE LEU ALA SEQRES 2 D 213 MET VAL GLY GLU ASP ALA ASP LEU PRO CYS HIS LEU PHE SEQRES 3 D 213 PRO THR MET SER ALA GLU THR MET GLU LEU LYS TRP VAL SEQRES 4 D 213 SER SER SER LEU ARG GLN VAL VAL ASN VAL TYR ALA ASP SEQRES 5 D 213 GLY LYS GLU VAL GLU ASP ARG GLN SER ALA PRO TYR ARG SEQRES 6 D 213 GLY ARG THR SER ILE LEU ARG ASP GLY ILE THR ALA GLY SEQRES 7 D 213 LYS ALA ALA LEU ARG ILE HIS ASN VAL THR ALA SER ASP SEQRES 8 D 213 SER GLY LYS TYR LEU CYS TYR PHE GLN ASP GLY ASP PHE SEQRES 9 D 213 TYR GLU LYS ALA LEU VAL GLU LEU LYS VAL ALA ALA LEU SEQRES 10 D 213 GLY SER ASP LEU HIS VAL ASP VAL LYS GLY TYR LYS ASP SEQRES 11 D 213 GLY GLY ILE HIS LEU GLU CYS ARG SER THR GLY TRP TYR SEQRES 12 D 213 PRO GLN PRO GLN ILE GLN TRP SER ASN ASN LYS GLY GLU SEQRES 13 D 213 ASN ILE PRO THR VAL GLU ALA PRO VAL VAL ALA ASP GLY SEQRES 14 D 213 VAL GLY LEU TYR ALA VAL ALA ALA SER VAL ILE MET ARG SEQRES 15 D 213 GLY SER SER GLY GLU GLY VAL SER CYS THR ILE ARG SER SEQRES 16 D 213 SER LEU LEU GLY LEU GLU LYS THR ALA SER ILE SER ILE SEQRES 17 D 213 ALA ASP PRO PHE PHE SEQRES 1 E 214 GLN PHE ILE VAL VAL GLY PRO THR ASP PRO ILE LEU ALA SEQRES 2 E 214 THR VAL GLY GLU ASN THR THR LEU ARG CYS HIS LEU SER SEQRES 3 E 214 PRO GLU LYS ASN ALA GLU ASP MET GLU VAL ARG TRP PHE SEQRES 4 E 214 ARG SER GLN PHE SER PRO ALA VAL PHE VAL TYR LYS GLY SEQRES 5 E 214 GLY ARG GLU ARG THR GLU GLU GLN MET GLU GLU TYR ARG SEQRES 6 E 214 GLY ARG THR THR PHE VAL SER LYS ASP ILE SER ARG GLY SEQRES 7 E 214 SER VAL ALA LEU VAL ILE HIS ASN ILE THR ALA GLN GLU SEQRES 8 E 214 ASN GLY THR TYR ARG CYS TYR PHE GLN GLU GLY ARG SER SEQRES 9 E 214 TYR ASP GLU ALA ILE LEU HIS LEU VAL VAL ALA GLY LEU SEQRES 10 E 214 GLY SER LYS PRO LEU ILE SER MET ARG GLY HIS GLU ASP SEQRES 11 E 214 GLY GLY ILE ARG LEU GLU CYS ILE SER ARG GLY TRP TYR SEQRES 12 E 214 PRO LYS PRO LEU THR VAL TRP ARG ASP PRO TYR GLY GLY SEQRES 13 E 214 VAL ALA PRO ALA LEU LYS GLU VAL SER MET PRO ASP ALA SEQRES 14 E 214 ASP GLY LEU PHE MET VAL THR THR ALA VAL ILE ILE ARG SEQRES 15 E 214 ASP LYS SER VAL ARG ASN MET SER CYS SER ILE ASN ASN SEQRES 16 E 214 THR LEU LEU GLY GLN LYS LYS GLU SER VAL ILE PHE ILE SEQRES 17 E 214 PRO GLU SER PHE MET PRO SEQRES 1 G 214 GLN PHE ILE VAL VAL GLY PRO THR ASP PRO ILE LEU ALA SEQRES 2 G 214 THR VAL GLY GLU ASN THR THR LEU ARG CYS HIS LEU SER SEQRES 3 G 214 PRO GLU LYS ASN ALA GLU ASP MET GLU VAL ARG TRP PHE SEQRES 4 G 214 ARG SER GLN PHE SER PRO ALA VAL PHE VAL TYR LYS GLY SEQRES 5 G 214 GLY ARG GLU ARG THR GLU GLU GLN MET GLU GLU TYR ARG SEQRES 6 G 214 GLY ARG THR THR PHE VAL SER LYS ASP ILE SER ARG GLY SEQRES 7 G 214 SER VAL ALA LEU VAL ILE HIS ASN ILE THR ALA GLN GLU SEQRES 8 G 214 ASN GLY THR TYR ARG CYS TYR PHE GLN GLU GLY ARG SER SEQRES 9 G 214 TYR ASP GLU ALA ILE LEU HIS LEU VAL VAL ALA GLY LEU SEQRES 10 G 214 GLY SER LYS PRO LEU ILE SER MET ARG GLY HIS GLU ASP SEQRES 11 G 214 GLY GLY ILE ARG LEU GLU CYS ILE SER ARG GLY TRP TYR SEQRES 12 G 214 PRO LYS PRO LEU THR VAL TRP ARG ASP PRO TYR GLY GLY SEQRES 13 G 214 VAL ALA PRO ALA LEU LYS GLU VAL SER MET PRO ASP ALA SEQRES 14 G 214 ASP GLY LEU PHE MET VAL THR THR ALA VAL ILE ILE ARG SEQRES 15 G 214 ASP LYS SER VAL ARG ASN MET SER CYS SER ILE ASN ASN SEQRES 16 G 214 THR LEU LEU GLY GLN LYS LYS GLU SER VAL ILE PHE ILE SEQRES 17 G 214 PRO GLU SER PHE MET PRO HELIX 1 AA1 GLU C 57 GLN C 60 5 4 HELIX 2 AA2 LEU C 71 GLY C 78 5 8 HELIX 3 AA3 ASP C 210 PHE C 213 5 4 HELIX 4 AA4 ASP D 210 PHE D 213 5 4 HELIX 5 AA5 MET E 61 ARG E 65 5 5 HELIX 6 AA6 THR E 88 ASN E 92 5 5 HELIX 7 AA7 PRO E 209 MET E 213 5 5 HELIX 8 AA8 ARG G 56 GLN G 60 5 5 HELIX 9 AA9 MET G 61 ARG G 65 5 5 HELIX 10 AB1 THR G 88 ASN G 92 5 5 HELIX 11 AB2 PRO G 209 MET G 213 5 5 SHEET 1 AA1 6 ILE C 11 MET C 14 0 SHEET 2 AA1 6 ALA C 108 ALA C 115 1 O LYS C 113 N ILE C 11 SHEET 3 AA1 6 GLY C 93 TYR C 98 -1 N CYS C 97 O ALA C 108 SHEET 4 AA1 6 LEU C 36 SER C 40 -1 N VAL C 39 O LEU C 96 SHEET 5 AA1 6 ASN C 48 ALA C 51 -1 O ASN C 48 N TRP C 38 SHEET 6 AA1 6 LYS C 54 GLU C 55 -1 O LYS C 54 N ALA C 51 SHEET 1 AA2 2 GLN C 100 ASP C 101 0 SHEET 2 AA2 2 PHE C 104 TYR C 105 -1 O PHE C 104 N ASP C 101 SHEET 1 AA3 5 VAL C 161 GLU C 162 0 SHEET 2 AA3 5 ALA C 177 MET C 181 -1 O SER C 178 N VAL C 161 SHEET 3 AA3 5 GLY C 132 TRP C 142 -1 N LEU C 135 O VAL C 179 SHEET 4 AA3 5 TYR C 173 VAL C 175 -1 O TYR C 173 N TRP C 142 SHEET 5 AA3 5 VAL C 166 ALA C 167 -1 N VAL C 166 O ALA C 174 SHEET 1 AA4 5 VAL C 161 GLU C 162 0 SHEET 2 AA4 5 ALA C 177 MET C 181 -1 O SER C 178 N VAL C 161 SHEET 3 AA4 5 GLY C 132 TRP C 142 -1 N LEU C 135 O VAL C 179 SHEET 4 AA4 5 HIS C 122 LYS C 129 -1 N LYS C 126 O HIS C 134 SHEET 5 AA4 5 SER D 205 ILE D 208 1 O SER D 207 N VAL C 123 SHEET 1 AA5 7 GLN C 147 SER C 151 0 SHEET 2 AA5 7 VAL C 189 SER C 195 -1 O THR C 192 N GLN C 149 SHEET 3 AA5 7 LEU C 200 ILE C 208 -1 O ILE C 206 N VAL C 189 SHEET 4 AA5 7 HIS D 122 TYR D 128 1 O VAL D 123 N SER C 205 SHEET 5 AA5 7 ILE D 133 TRP D 142 -1 O ARG D 138 N HIS D 122 SHEET 6 AA5 7 TYR D 173 SER D 178 -1 O ALA D 177 N CYS D 137 SHEET 7 AA5 7 VAL D 161 GLU D 162 -1 N VAL D 161 O SER D 178 SHEET 1 AA6 7 GLN C 147 SER C 151 0 SHEET 2 AA6 7 VAL C 189 SER C 195 -1 O THR C 192 N GLN C 149 SHEET 3 AA6 7 LEU C 200 ILE C 208 -1 O ILE C 206 N VAL C 189 SHEET 4 AA6 7 HIS D 122 TYR D 128 1 O VAL D 123 N SER C 205 SHEET 5 AA6 7 ILE D 133 TRP D 142 -1 O ARG D 138 N HIS D 122 SHEET 6 AA6 7 TYR D 173 SER D 178 -1 O ALA D 177 N CYS D 137 SHEET 7 AA6 7 VAL D 166 ALA D 167 -1 N VAL D 166 O ALA D 174 SHEET 1 AA7 4 VAL D 4 LEU D 5 0 SHEET 2 AA7 4 ALA D 19 LEU D 25 -1 O HIS D 24 N LEU D 5 SHEET 3 AA7 4 LYS D 79 ILE D 84 -1 O ALA D 80 N CYS D 23 SHEET 4 AA7 4 THR D 68 LEU D 71 -1 N SER D 69 O ARG D 83 SHEET 1 AA8 5 ILE D 11 MET D 14 0 SHEET 2 AA8 5 LEU D 109 ALA D 115 1 O LYS D 113 N ILE D 11 SHEET 3 AA8 5 GLY D 93 PHE D 99 -1 N TYR D 95 O VAL D 110 SHEET 4 AA8 5 LEU D 36 SER D 40 -1 N LYS D 37 O TYR D 98 SHEET 5 AA8 5 VAL D 46 TYR D 50 -1 O VAL D 47 N TRP D 38 SHEET 1 AA9 3 GLN D 147 SER D 151 0 SHEET 2 AA9 3 SER D 190 ARG D 194 -1 O SER D 190 N SER D 151 SHEET 3 AA9 3 GLU D 201 LYS D 202 -1 O LYS D 202 N ILE D 193 SHEET 1 AB1 4 ILE E 3 VAL E 5 0 SHEET 2 AB1 4 THR E 19 SER E 26 -1 O HIS E 24 N VAL E 5 SHEET 3 AB1 4 VAL E 80 ILE E 84 -1 O LEU E 82 N LEU E 21 SHEET 4 AB1 4 THR E 68 VAL E 71 -1 N THR E 69 O VAL E 83 SHEET 1 AB2 6 ILE E 11 THR E 14 0 SHEET 2 AB2 6 SER E 104 ALA E 115 1 O VAL E 113 N ALA E 13 SHEET 3 AB2 6 GLY E 93 GLU E 101 -1 N TYR E 95 O LEU E 110 SHEET 4 AB2 6 GLU E 35 PHE E 39 -1 N ARG E 37 O TYR E 98 SHEET 5 AB2 6 PHE E 48 LYS E 51 -1 O TYR E 50 N VAL E 36 SHEET 6 AB2 6 ARG E 54 ARG E 56 -1 O ARG E 56 N VAL E 49 SHEET 1 AB3 4 LEU E 122 HIS E 128 0 SHEET 2 AB3 4 ILE E 133 TRP E 142 -1 O ARG E 134 N ARG E 126 SHEET 3 AB3 4 PHE E 173 ILE E 181 -1 O PHE E 173 N TRP E 142 SHEET 4 AB3 4 LYS E 162 PRO E 167 -1 N VAL E 164 O THR E 176 SHEET 1 AB4 3 LEU E 147 ARG E 151 0 SHEET 2 AB4 3 SER E 190 ASN E 195 -1 O ASN E 194 N LEU E 147 SHEET 3 AB4 3 GLN E 200 LYS E 202 -1 O GLN E 200 N ASN E 195 SHEET 1 AB5 2 ILE G 11 THR G 14 0 SHEET 2 AB5 2 LEU G 112 ALA G 115 1 O VAL G 113 N ILE G 11 SHEET 1 AB6 3 LEU G 21 CYS G 23 0 SHEET 2 AB6 3 VAL G 80 LEU G 82 -1 O VAL G 80 N CYS G 23 SHEET 3 AB6 3 PHE G 70 VAL G 71 -1 N VAL G 71 O ALA G 81 SHEET 1 AB7 4 PHE G 48 GLY G 52 0 SHEET 2 AB7 4 MET G 34 PHE G 39 -1 N TRP G 38 O PHE G 48 SHEET 3 AB7 4 ARG G 96 GLN G 100 -1 O TYR G 98 N ARG G 37 SHEET 4 AB7 4 TYR G 105 GLU G 107 -1 O ASP G 106 N PHE G 99 SHEET 1 AB8 4 LEU G 122 GLU G 129 0 SHEET 2 AB8 4 GLY G 132 ILE G 138 -1 O GLY G 132 N GLU G 129 SHEET 3 AB8 4 THR G 176 ILE G 181 -1 O THR G 177 N CYS G 137 SHEET 4 AB8 4 LYS G 162 VAL G 164 -1 N VAL G 164 O THR G 176 SHEET 1 AB9 3 LEU G 147 ARG G 151 0 SHEET 2 AB9 3 ASN G 188 ASN G 194 -1 O ASN G 194 N LEU G 147 SHEET 3 AB9 3 LYS G 201 PHE G 207 -1 O SER G 204 N CYS G 191 SSBOND 1 CYS C 23 CYS C 97 1555 1555 2.04 SSBOND 2 CYS C 137 CYS C 191 1555 1555 2.04 SSBOND 3 CYS D 23 CYS D 97 1555 1555 2.04 SSBOND 4 CYS D 137 CYS D 191 1555 1555 2.03 SSBOND 5 CYS E 23 CYS E 97 1555 1555 2.04 SSBOND 6 CYS E 137 CYS E 191 1555 1555 2.03 SSBOND 7 CYS G 23 CYS G 97 1555 1555 2.03 SSBOND 8 CYS G 137 CYS G 191 1555 1555 2.04 CISPEP 1 PHE C 26 PRO C 27 0 -2.81 CISPEP 2 LEU C 43 ARG C 44 0 -2.45 CISPEP 3 TYR C 143 PRO C 144 0 -2.58 CISPEP 4 LEU D 43 ARG D 44 0 -3.13 CISPEP 5 TYR D 143 PRO D 144 0 -1.58 CISPEP 6 SER E 26 PRO E 27 0 -0.21 CISPEP 7 SER E 44 PRO E 45 0 1.11 CISPEP 8 TYR E 143 PRO E 144 0 -4.52 CISPEP 9 SER G 26 PRO G 27 0 2.29 CISPEP 10 SER G 44 PRO G 45 0 0.02 CISPEP 11 TYR G 143 PRO G 144 0 -3.52 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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 1.000000 0.000000 0.000000 0.00000 SCALE2 0.000000 1.000000 0.000000 0.00000 SCALE3 0.000000 0.000000 1.000000 0.00000 CONECT 160 733 CONECT 733 160 CONECT 1042 1412 CONECT 1412 1042 CONECT 1737 2310 CONECT 2310 1737 CONECT 2616 3011 CONECT 3011 2616 CONECT 3348 3954 CONECT 3954 3348 CONECT 4263 4682 CONECT 4682 4263 CONECT 4999 5599 CONECT 5599 4999 CONECT 5903 6319 CONECT 6319 5903 MASTER 192 0 0 11 77 0 0 6 6497 4 16 68 END