HEADER IMMUNE SYSTEM 26-AUG-23 8W5I TITLE CRYO-EM STRUCTURE OF QB-AB14 COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEAVY CHAIN OF AB14; COMPND 3 CHAIN: H; COMPND 4 ENGINEERED: YES; COMPND 5 MOL_ID: 2; COMPND 6 MOLECULE: LIGHT CHAIN OF AB14; COMPND 7 CHAIN: L; COMPND 8 ENGINEERED: YES; COMPND 9 MOL_ID: 3; COMPND 10 MOLECULE: MINOR CAPSID PROTEIN A1; COMPND 11 CHAIN: A, B, C, D, E; COMPND 12 SYNONYM: QB COAT PROTEIN; COMPND 13 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_TAXID: 10090; SOURCE 4 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 6 MOL_ID: 2; SOURCE 7 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 8 ORGANISM_TAXID: 10090; SOURCE 9 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 10 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 11 MOL_ID: 3; SOURCE 12 ORGANISM_SCIENTIFIC: ESCHERICHIA PHAGE QBETA; SOURCE 13 ORGANISM_TAXID: 2789016; SOURCE 14 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 15 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS QB, ANTIBODY, CRYO-EM, IMMUNE SYSTEM EXPDTA ELECTRON MICROSCOPY AUTHOR K.Y.BAO,R.H.LI,Z.L.HUA,B.D.HOU,P.ZHU REVDAT 1 26-FEB-25 8W5I 0 JRNL AUTH R.LI,K.BAO,C.LIU,X.MA,Z.HUA,P.ZHU,B.HOU JRNL TITL COMPETITION PROPELS, RATHER THAN LIMITS, THE SUCCESS OF JRNL TITL 2 LOW-AFFINITY B CELLS IN THE GERMINAL CENTER RESPONSE. JRNL REF CELL REP V. 44 15334 2025 JRNL REFN ESSN 2211-1247 JRNL PMID 39955776 JRNL DOI 10.1016/J.CELREP.2025.115334 REMARK 2 REMARK 2 RESOLUTION. 3.60 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) : 3.600 REMARK 3 NUMBER OF PARTICLES : 228296 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 8W5I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 28-AUG-23. REMARK 100 THE DEPOSITION ID IS D_1300040599. 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 : COMPLEX OF QB-AB14 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 : 7.40 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 K2 SUMMIT (4K X 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 1200.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 1600.00 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) : 300 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: HEPTAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEPTAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: H, L, A, B, C, D, E 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 VAL H 1 REMARK 465 HIS H 2 REMARK 465 SER H 3 REMARK 465 GLN H 4 REMARK 465 SER H 121 REMARK 465 SER H 122 REMARK 465 ALA H 123 REMARK 465 VAL L 1 REMARK 465 HIS L 2 REMARK 465 SER L 3 REMARK 465 LEU L 108 REMARK 465 GLU L 109 REMARK 465 ILE L 110 REMARK 465 LYS L 111 REMARK 465 MET A 0 REMARK 465 MET B 0 REMARK 465 MET C 0 REMARK 465 MET D 0 REMARK 465 MET E 0 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 CD2 TYR H 36 NH2 ARG H 53 1.64 REMARK 500 CE2 TYR H 36 NH2 ARG H 53 2.12 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 ILE H 54 C ILE H 54 O -0.132 REMARK 500 TYR H 62 CE1 TYR H 62 CZ -0.078 REMARK 500 TYR H 62 CZ TYR H 62 CE2 -0.084 REMARK 500 TYR H 63 CB TYR H 63 CG -0.121 REMARK 500 TYR H 63 CG TYR H 63 CD2 -0.085 REMARK 500 TYR H 63 CG TYR H 63 CD1 -0.085 REMARK 500 TYR H 63 CE1 TYR H 63 CZ -0.087 REMARK 500 TYR H 63 CZ TYR H 63 CE2 -0.108 REMARK 500 TYR L 95 CE1 TYR L 95 CZ -0.091 REMARK 500 PRO B 71 C THR B 72 N 0.161 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 CYS H 25 CA - CB - SG ANGL. DEV. = 7.7 DEGREES REMARK 500 ILE H 54 CG1 - CB - CG2 ANGL. DEV. = -26.4 DEGREES REMARK 500 VAL H 104 N - CA - C ANGL. DEV. = 21.0 DEGREES REMARK 500 PRO H 106 N - CA - C ANGL. DEV. = -17.5 DEGREES REMARK 500 TYR L 98 N - CA - C ANGL. DEV. = 17.1 DEGREES REMARK 500 PRO A 82 C - N - CA ANGL. DEV. = 9.7 DEGREES REMARK 500 PRO C 82 C - N - CA ANGL. DEV. = 18.1 DEGREES REMARK 500 PRO C 82 C - N - CD ANGL. DEV. = -19.3 DEGREES REMARK 500 PRO E 82 C - N - CA ANGL. DEV. = 20.2 DEGREES REMARK 500 PRO E 82 C - N - CD ANGL. DEV. = -19.1 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 GLN H 9 -72.02 -98.23 REMARK 500 SER H 10 -178.44 -178.33 REMARK 500 THR H 33 73.40 -104.67 REMARK 500 ASP H 34 3.42 -160.51 REMARK 500 ILE H 51 -50.24 -127.05 REMARK 500 SER H 58 -166.16 -126.28 REMARK 500 ASP H 103 -140.99 -112.28 REMARK 500 ASP H 110 -70.40 -64.17 REMARK 500 SER L 35 18.99 58.60 REMARK 500 TRP L 51 -53.69 -123.09 REMARK 500 THR L 55 -5.69 66.93 REMARK 500 ASP L 86 -53.54 -122.86 REMARK 500 TYR L 98 -60.10 -122.20 REMARK 500 ALA A 40 -61.82 -95.46 REMARK 500 ALA B 40 -61.95 -95.49 REMARK 500 ALA B 88 87.65 -151.74 REMARK 500 ALA C 40 -61.84 -95.47 REMARK 500 CYS C 74 -164.43 -172.42 REMARK 500 ALA D 40 -61.93 -95.41 REMARK 500 ALA E 40 -61.89 -95.49 REMARK 500 SER E 79 -17.18 178.20 REMARK 500 PRO E 82 128.80 -18.46 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-37293 RELATED DB: EMDB REMARK 900 CRYO-EM STRUCTURE OF QB-AB14 DBREF 8W5I H 1 123 PDB 8W5I 8W5I 1 123 DBREF 8W5I L 1 111 PDB 8W5I 8W5I 1 111 DBREF 8W5I A 0 132 UNP Q8LTE1 A1_BPQBE 1 133 DBREF 8W5I B 0 132 UNP Q8LTE1 A1_BPQBE 1 133 DBREF 8W5I C 0 132 UNP Q8LTE1 A1_BPQBE 1 133 DBREF 8W5I D 0 132 UNP Q8LTE1 A1_BPQBE 1 133 DBREF 8W5I E 0 132 UNP Q8LTE1 A1_BPQBE 1 133 SEQRES 1 H 123 VAL HIS SER GLN VAL GLN LEU GLN GLN SER GLY ALA GLU SEQRES 2 H 123 LEU VAL ARG PRO GLY ALA SER VAL LYS LEU SER CYS LYS SEQRES 3 H 123 ALA SER GLY TYR THR PHE THR ASP TYR TYR ILE ASN TRP SEQRES 4 H 123 VAL LYS GLN ARG PRO GLY GLN GLY LEU GLU TRP ILE ALA SEQRES 5 H 123 ARG ILE TYR PRO GLY SER GLY ASN THR TYR TYR ASN GLU SEQRES 6 H 123 LYS PHE LYS GLY LYS ALA THR LEU THR ALA GLU LYS SER SEQRES 7 H 123 SER SER THR THR TYR MET ARG LEU ASN SER LEU THR SER SEQRES 8 H 123 GLU ASP SER ALA VAL TYR PHE CYS ALA ARG ASP ASP VAL SEQRES 9 H 123 TYR PRO PHE TYR PHE ASP TYR TRP GLY GLN GLY THR THR SEQRES 10 H 123 LEU THR VAL SER SER ALA SEQRES 1 L 111 VAL HIS SER GLN ILE VAL LEU THR GLN SER PRO ALA ILE SEQRES 2 L 111 MET SER ALA SER PRO GLY GLU LYS VAL THR MET THR CYS SEQRES 3 L 111 ARG ALA SER SER SER VAL SER SER SER TYR LEU HIS TRP SEQRES 4 L 111 TYR GLN GLN LYS SER GLY ALA SER PRO LYS LEU TRP ILE SEQRES 5 L 111 TYR SER THR SER ASN LEU ALA SER GLY VAL PRO ALA ARG SEQRES 6 L 111 PHE SER GLY SER GLY SER GLY THR SER TYR SER LEU THR SEQRES 7 L 111 ILE SER SER VAL GLU ALA GLU ASP ALA ALA THR TYR TYR SEQRES 8 L 111 CYS GLN GLN TYR SER GLY TYR PRO TYR THR PHE GLY GLY SEQRES 9 L 111 GLY THR LYS LEU GLU ILE LYS SEQRES 1 A 133 MET ALA LYS LEU GLU THR VAL THR LEU GLY ASN ILE GLY SEQRES 2 A 133 LYS ASP GLY LYS GLN THR LEU VAL LEU ASN PRO ARG GLY SEQRES 3 A 133 VAL ASN PRO THR ASN GLY VAL ALA SER LEU SER GLN ALA SEQRES 4 A 133 GLY ALA VAL PRO ALA LEU GLU LYS ARG VAL THR VAL SER SEQRES 5 A 133 VAL SER GLN PRO SER ARG ASN ARG LYS ASN TYR LYS VAL SEQRES 6 A 133 GLN VAL LYS ILE GLN ASN PRO THR ALA CYS THR ALA ASN SEQRES 7 A 133 GLY SER CYS ASP PRO SER VAL THR ARG GLN ALA TYR ALA SEQRES 8 A 133 ASP VAL THR PHE SER PHE THR GLN TYR SER THR ASP GLU SEQRES 9 A 133 GLU ARG ALA PHE VAL ARG THR GLU LEU ALA ALA LEU LEU SEQRES 10 A 133 ALA SER PRO LEU LEU ILE ASP ALA ILE ASP GLN LEU ASN SEQRES 11 A 133 PRO ALA TYR SEQRES 1 B 133 MET ALA LYS LEU GLU THR VAL THR LEU GLY ASN ILE GLY SEQRES 2 B 133 LYS ASP GLY LYS GLN THR LEU VAL LEU ASN PRO ARG GLY SEQRES 3 B 133 VAL ASN PRO THR ASN GLY VAL ALA SER LEU SER GLN ALA SEQRES 4 B 133 GLY ALA VAL PRO ALA LEU GLU LYS ARG VAL THR VAL SER SEQRES 5 B 133 VAL SER GLN PRO SER ARG ASN ARG LYS ASN TYR LYS VAL SEQRES 6 B 133 GLN VAL LYS ILE GLN ASN PRO THR ALA CYS THR ALA ASN SEQRES 7 B 133 GLY SER CYS ASP PRO SER VAL THR ARG GLN ALA TYR ALA SEQRES 8 B 133 ASP VAL THR PHE SER PHE THR GLN TYR SER THR ASP GLU SEQRES 9 B 133 GLU ARG ALA PHE VAL ARG THR GLU LEU ALA ALA LEU LEU SEQRES 10 B 133 ALA SER PRO LEU LEU ILE ASP ALA ILE ASP GLN LEU ASN SEQRES 11 B 133 PRO ALA TYR SEQRES 1 C 133 MET ALA LYS LEU GLU THR VAL THR LEU GLY ASN ILE GLY SEQRES 2 C 133 LYS ASP GLY LYS GLN THR LEU VAL LEU ASN PRO ARG GLY SEQRES 3 C 133 VAL ASN PRO THR ASN GLY VAL ALA SER LEU SER GLN ALA SEQRES 4 C 133 GLY ALA VAL PRO ALA LEU GLU LYS ARG VAL THR VAL SER SEQRES 5 C 133 VAL SER GLN PRO SER ARG ASN ARG LYS ASN TYR LYS VAL SEQRES 6 C 133 GLN VAL LYS ILE GLN ASN PRO THR ALA CYS THR ALA ASN SEQRES 7 C 133 GLY SER CYS ASP PRO SER VAL THR ARG GLN ALA TYR ALA SEQRES 8 C 133 ASP VAL THR PHE SER PHE THR GLN TYR SER THR ASP GLU SEQRES 9 C 133 GLU ARG ALA PHE VAL ARG THR GLU LEU ALA ALA LEU LEU SEQRES 10 C 133 ALA SER PRO LEU LEU ILE ASP ALA ILE ASP GLN LEU ASN SEQRES 11 C 133 PRO ALA TYR SEQRES 1 D 133 MET ALA LYS LEU GLU THR VAL THR LEU GLY ASN ILE GLY SEQRES 2 D 133 LYS ASP GLY LYS GLN THR LEU VAL LEU ASN PRO ARG GLY SEQRES 3 D 133 VAL ASN PRO THR ASN GLY VAL ALA SER LEU SER GLN ALA SEQRES 4 D 133 GLY ALA VAL PRO ALA LEU GLU LYS ARG VAL THR VAL SER SEQRES 5 D 133 VAL SER GLN PRO SER ARG ASN ARG LYS ASN TYR LYS VAL SEQRES 6 D 133 GLN VAL LYS ILE GLN ASN PRO THR ALA CYS THR ALA ASN SEQRES 7 D 133 GLY SER CYS ASP PRO SER VAL THR ARG GLN ALA TYR ALA SEQRES 8 D 133 ASP VAL THR PHE SER PHE THR GLN TYR SER THR ASP GLU SEQRES 9 D 133 GLU ARG ALA PHE VAL ARG THR GLU LEU ALA ALA LEU LEU SEQRES 10 D 133 ALA SER PRO LEU LEU ILE ASP ALA ILE ASP GLN LEU ASN SEQRES 11 D 133 PRO ALA TYR SEQRES 1 E 133 MET ALA LYS LEU GLU THR VAL THR LEU GLY ASN ILE GLY SEQRES 2 E 133 LYS ASP GLY LYS GLN THR LEU VAL LEU ASN PRO ARG GLY SEQRES 3 E 133 VAL ASN PRO THR ASN GLY VAL ALA SER LEU SER GLN ALA SEQRES 4 E 133 GLY ALA VAL PRO ALA LEU GLU LYS ARG VAL THR VAL SER SEQRES 5 E 133 VAL SER GLN PRO SER ARG ASN ARG LYS ASN TYR LYS VAL SEQRES 6 E 133 GLN VAL LYS ILE GLN ASN PRO THR ALA CYS THR ALA ASN SEQRES 7 E 133 GLY SER CYS ASP PRO SER VAL THR ARG GLN ALA TYR ALA SEQRES 8 E 133 ASP VAL THR PHE SER PHE THR GLN TYR SER THR ASP GLU SEQRES 9 E 133 GLU ARG ALA PHE VAL ARG THR GLU LEU ALA ALA LEU LEU SEQRES 10 E 133 ALA SER PRO LEU LEU ILE ASP ALA ILE ASP GLN LEU ASN SEQRES 11 E 133 PRO ALA TYR HELIX 1 AA1 THR A 101 LEU A 116 1 16 HELIX 2 AA2 SER A 118 LEU A 128 1 11 HELIX 3 AA3 THR B 101 LEU B 116 1 16 HELIX 4 AA4 SER B 118 LEU B 128 1 11 HELIX 5 AA5 THR C 101 LEU C 116 1 16 HELIX 6 AA6 SER C 118 LEU C 128 1 11 HELIX 7 AA7 THR D 101 LEU D 116 1 16 HELIX 8 AA8 SER D 118 LEU D 128 1 11 HELIX 9 AA9 THR E 101 LEU E 116 1 16 HELIX 10 AB1 SER E 118 LEU E 128 1 11 SHEET 1 AA1 2 GLN H 6 GLN H 8 0 SHEET 2 AA1 2 LYS H 26 SER H 28 -1 O SER H 28 N GLN H 6 SHEET 1 AA2 3 LYS H 22 SER H 24 0 SHEET 2 AA2 3 THR H 81 ARG H 85 -1 O MET H 84 N LEU H 23 SHEET 3 AA2 3 THR H 72 GLU H 76 -1 N THR H 72 O ARG H 85 SHEET 1 AA3 5 ASN H 60 TYR H 63 0 SHEET 2 AA3 5 LEU H 48 TYR H 55 -1 N ARG H 53 O TYR H 62 SHEET 3 AA3 5 TYR H 36 GLN H 42 -1 N LYS H 41 O GLU H 49 SHEET 4 AA3 5 ALA H 100 ASP H 102 -1 O ALA H 100 N ASN H 38 SHEET 5 AA3 5 TYR H 111 TRP H 112 -1 O TYR H 111 N ARG H 101 SHEET 1 AA4 5 ASN H 60 TYR H 63 0 SHEET 2 AA4 5 LEU H 48 TYR H 55 -1 N ARG H 53 O TYR H 62 SHEET 3 AA4 5 TYR H 36 GLN H 42 -1 N LYS H 41 O GLU H 49 SHEET 4 AA4 5 VAL H 96 PHE H 98 -1 O PHE H 98 N VAL H 40 SHEET 5 AA4 5 THR H 116 THR H 117 -1 O THR H 116 N TYR H 97 SHEET 1 AA5 3 LYS L 21 ARG L 27 0 SHEET 2 AA5 3 SER L 74 SER L 80 -1 O ILE L 79 N VAL L 22 SHEET 3 AA5 3 SER L 67 SER L 69 -1 N SER L 69 O SER L 76 SHEET 1 AA6 5 ASN L 57 LEU L 58 0 SHEET 2 AA6 5 LYS L 49 TYR L 53 -1 N TYR L 53 O ASN L 57 SHEET 3 AA6 5 LEU L 37 GLN L 41 -1 N TRP L 39 O TRP L 51 SHEET 4 AA6 5 TYR L 91 GLN L 94 -1 O TYR L 91 N TYR L 40 SHEET 5 AA6 5 THR L 101 PHE L 102 -1 O THR L 101 N GLN L 94 SHEET 1 AA7 2 THR A 7 ILE A 11 0 SHEET 2 AA7 2 GLN A 17 VAL A 20 -1 O GLN A 17 N ILE A 11 SHEET 1 AA8 5 ASN A 22 VAL A 26 0 SHEET 2 AA8 5 ALA A 33 SER A 36 -1 O SER A 36 N ASN A 22 SHEET 3 AA8 5 ARG A 47 SER A 51 -1 O VAL A 50 N ALA A 33 SHEET 4 AA8 5 GLN A 65 THR A 72 -1 O LYS A 67 N THR A 49 SHEET 5 AA8 5 ARG A 86 ALA A 88 -1 O ARG A 86 N THR A 72 SHEET 1 AA9 5 ASN A 22 VAL A 26 0 SHEET 2 AA9 5 ALA A 33 SER A 36 -1 O SER A 36 N ASN A 22 SHEET 3 AA9 5 ARG A 47 SER A 51 -1 O VAL A 50 N ALA A 33 SHEET 4 AA9 5 GLN A 65 THR A 72 -1 O LYS A 67 N THR A 49 SHEET 5 AA9 5 ASP A 91 THR A 93 -1 O VAL A 92 N VAL A 66 SHEET 1 AB1 2 THR B 7 ILE B 11 0 SHEET 2 AB1 2 GLN B 17 VAL B 20 -1 O GLN B 17 N ILE B 11 SHEET 1 AB2 5 ASN B 22 VAL B 26 0 SHEET 2 AB2 5 ALA B 33 SER B 36 -1 O SER B 36 N ASN B 22 SHEET 3 AB2 5 ARG B 47 SER B 51 -1 O VAL B 50 N ALA B 33 SHEET 4 AB2 5 GLN B 65 GLN B 69 -1 O LYS B 67 N THR B 49 SHEET 5 AB2 5 ASP B 91 THR B 93 -1 O VAL B 92 N VAL B 66 SHEET 1 AB3 2 THR B 72 CYS B 74 0 SHEET 2 AB3 2 SER B 83 ARG B 86 -1 O ARG B 86 N THR B 72 SHEET 1 AB4 2 THR C 7 ILE C 11 0 SHEET 2 AB4 2 GLN C 17 VAL C 20 -1 O GLN C 17 N ILE C 11 SHEET 1 AB5 5 ASN C 22 VAL C 26 0 SHEET 2 AB5 5 ALA C 33 SER C 36 -1 O SER C 36 N ASN C 22 SHEET 3 AB5 5 ARG C 47 SER C 51 -1 O VAL C 50 N ALA C 33 SHEET 4 AB5 5 GLN C 65 GLN C 69 -1 O LYS C 67 N THR C 49 SHEET 5 AB5 5 TYR C 89 THR C 93 -1 O VAL C 92 N VAL C 66 SHEET 1 AB6 2 THR C 72 CYS C 74 0 SHEET 2 AB6 2 SER C 83 ARG C 86 -1 O SER C 83 N CYS C 74 SHEET 1 AB7 2 THR D 7 ILE D 11 0 SHEET 2 AB7 2 GLN D 17 VAL D 20 -1 O GLN D 17 N ILE D 11 SHEET 1 AB8 5 ASN D 22 VAL D 26 0 SHEET 2 AB8 5 ALA D 33 SER D 36 -1 O SER D 36 N ASN D 22 SHEET 3 AB8 5 ARG D 47 SER D 51 -1 O VAL D 50 N ALA D 33 SHEET 4 AB8 5 GLN D 65 GLN D 69 -1 O LYS D 67 N THR D 49 SHEET 5 AB8 5 TYR D 89 THR D 93 -1 O VAL D 92 N VAL D 66 SHEET 1 AB9 2 THR D 72 CYS D 74 0 SHEET 2 AB9 2 SER D 83 ARG D 86 -1 O THR D 85 N THR D 72 SHEET 1 AC1 2 THR E 7 ILE E 11 0 SHEET 2 AC1 2 GLN E 17 VAL E 20 -1 O GLN E 17 N ILE E 11 SHEET 1 AC2 5 ASN E 22 VAL E 26 0 SHEET 2 AC2 5 ALA E 33 SER E 36 -1 O SER E 36 N ASN E 22 SHEET 3 AC2 5 ARG E 47 SER E 51 -1 O VAL E 50 N ALA E 33 SHEET 4 AC2 5 GLN E 65 GLN E 69 -1 O LYS E 67 N THR E 49 SHEET 5 AC2 5 ALA E 90 THR E 93 -1 O VAL E 92 N VAL E 66 SHEET 1 AC3 2 THR E 72 CYS E 74 0 SHEET 2 AC3 2 SER E 83 ARG E 86 -1 O THR E 85 N THR E 72 SSBOND 1 CYS H 25 CYS H 99 1555 1555 2.04 SSBOND 2 CYS B 80 CYS C 74 1555 1555 2.02 SSBOND 3 CYS C 80 CYS D 74 1555 1555 2.04 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