HEADER STRUCTURAL PROTEIN 08-JUL-22 8DMK TITLE CRYO-EM REVEALS THE MOLECULAR BASIS OF LAMININ POLYMERIZATION AND LN- TITLE 2 LAMININOPATHIES COMPND MOL_ID: 1; COMPND 2 MOLECULE: LAMININ SUBUNIT ALPHA-1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: LAMININ A CHAIN,LAMININ-1 SUBUNIT ALPHA,LAMININ-3 SUBUNIT COMPND 5 ALPHA,S-LAMININ SUBUNIT ALPHA,S-LAM ALPHA; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: LAMININ SUBUNIT BETA-1; COMPND 9 CHAIN: B; COMPND 10 SYNONYM: LAMININ B1 CHAIN,LAMININ-1 SUBUNIT BETA,LAMININ-10 SUBUNIT COMPND 11 BETA,LAMININ-12 SUBUNIT BETA,LAMININ-2 SUBUNIT BETA,LAMININ-6 SUBUNIT COMPND 12 BETA,LAMININ-8 SUBUNIT BETA; COMPND 13 ENGINEERED: YES; COMPND 14 MOL_ID: 3; COMPND 15 MOLECULE: LAMININ SUBUNIT GAMMA-1; COMPND 16 CHAIN: G; COMPND 17 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MUS MUSCULUS; SOURCE 3 ORGANISM_COMMON: MOUSE; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: LAMA1, LAMA, LAMA-1; 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: LAMB1; SOURCE 14 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 15 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 16 EXPRESSION_SYSTEM_TAXID: 9606; SOURCE 17 MOL_ID: 3; SOURCE 18 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 19 ORGANISM_COMMON: HUMAN; SOURCE 20 ORGANISM_TAXID: 9606; SOURCE 21 GENE: LAMC1; SOURCE 22 EXPRESSION_SYSTEM: HOMO SAPIENS; SOURCE 23 EXPRESSION_SYSTEM_COMMON: HUMAN; SOURCE 24 EXPRESSION_SYSTEM_TAXID: 9606 KEYWDS LAMININ, COMPLEX, BASEMENT MEMBRANE, STRUCTURAL PROTEIN EXPDTA ELECTRON MICROSCOPY AUTHOR A.W.KULCZYK REVDAT 2 16-AUG-23 8DMK 1 SOURCE DBREF SEQADV REVDAT 1 01-FEB-23 8DMK 0 JRNL AUTH A.W.KULCZYK,K.K.MCKEE,X.ZHANG,I.BIZUKOJC,Y.Q.YU, JRNL AUTH 2 P.D.YURCHENCO JRNL TITL CRYO-EM REVEALS THE MOLECULAR BASIS OFLAMININ POLYMERIZATION JRNL TITL 2 AND LN-LAMININOPATHIES. JRNL REF NAT COMMUN V. 14 317 2023 JRNL REFN ESSN 2041-1723 JRNL PMID 36658135 JRNL DOI 10.1038/S41467-023-36077-Z REMARK 2 REMARK 2 RESOLUTION. 3.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 SOFTWARE PACKAGES : CRYOSPARC, SERIALEM, CRYOSPARC, REMARK 3 CRYOSPARC, CRYOSPARC, CRYOSPARC, REMARK 3 CRYOSPARC, 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 : AB INITIO MODEL 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) : 3.700 REMARK 3 NUMBER OF PARTICLES : 125011 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 8DMK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-JUL-22. REMARK 100 THE DEPOSITION ID IS D_1000266858. 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 : LAMIMIN POLYMER NODE 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 : 7.50 REMARK 245 SAMPLE DETAILS : A TRIMERIC COMPLEX OF THE N REMARK 245 -TERMINAL FRAGMENTS (LN, LE1, LE2 DOMAINS) FROM LAMININ ALPHA 1, REMARK 245 LAMININ BETA 1 AND LAMININ GAMMA 1. 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 BIOQUANTUM (6K X REMARK 245 4K) REMARK 245 MINIMUM DEFOCUS (NM) : 800.00 REMARK 245 MAXIMUM DEFOCUS (NM) : 2200.00 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) : 180.00 REMARK 245 ILLUMINATION MODE : SPOT SCAN REMARK 245 NOMINAL MAGNIFICATION : 130000 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: TRIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, 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 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 OD2 ASP G 108 OG1 THR G 116 1.43 REMARK 500 O ARG A 69 OH TYR G 109 2.15 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 A 73 CA - CB - SG ANGL. DEV. = 8.7 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 A 72 45.15 -74.74 REMARK 500 SER A 90 2.83 -67.50 REMARK 500 ARG A 121 -2.20 68.27 REMARK 500 SER A 214 57.71 -97.54 REMARK 500 LEU A 241 33.34 -98.76 REMARK 500 CYS A 279 32.25 -141.42 REMARK 500 LYS B 49 57.31 -95.64 REMARK 500 SER B 68 61.18 63.71 REMARK 500 CYS B 76 -169.08 -166.12 REMARK 500 HIS B 135 148.45 -171.56 REMARK 500 LYS B 141 -64.04 -91.21 REMARK 500 THR B 142 -62.75 -100.65 REMARK 500 TYR B 163 -61.84 -90.48 REMARK 500 ASP G 42 -60.63 -94.84 REMARK 500 SER G 88 18.33 59.20 REMARK 500 CYS G 89 52.25 -90.29 REMARK 500 ASP G 108 -165.00 -169.29 REMARK 500 THR G 216 116.55 -162.63 REMARK 500 LEU G 225 33.98 -95.21 REMARK 500 CYS G 286 98.86 -69.42 REMARK 500 ASN G 324 36.07 -97.98 REMARK 500 REMARK 500 REMARK: NULL REMARK 610 REMARK 610 MISSING HETEROATOM REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 610 I=INSERTION CODE): REMARK 610 M RES C SSEQI REMARK 610 NAG G 402 REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CA G 403 CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 PHE G 105 O REMARK 620 2 ASP G 108 OD1 113.6 REMARK 620 3 ASP G 108 OD2 90.7 56.9 REMARK 620 4 THR G 116 O 73.1 163.2 109.0 REMARK 620 5 THR G 116 OG1 77.6 91.7 34.9 74.2 REMARK 620 6 SER G 278 O 87.2 123.6 177.9 70.8 144.7 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: EMD-27542 RELATED DB: EMDB REMARK 900 CRYO-EM REVEALS THE MOLECULAR BASIS OF LAMININ POLYMERIZATION AND REMARK 900 LN-LAMININOPATHIES DBREF 8DMK A 28 332 UNP P19137 LAMA1_MOUSE 28 332 DBREF 8DMK B 29 335 UNP P07942 LAMB1_HUMAN 29 335 DBREF 8DMK G 37 341 UNP P11047 LAMC1_HUMAN 37 341 SEQADV 8DMK TRP G 167 UNP P11047 ARG 167 CONFLICT SEQADV 8DMK SER G 250 UNP P11047 ARG 250 CONFLICT SEQRES 1 A 305 GLY LEU PHE PRO ALA ILE LEU ASN LEU ALA THR ASN ALA SEQRES 2 A 305 HIS ILE SER ALA ASN ALA THR CYS GLY GLU LYS GLY PRO SEQRES 3 A 305 GLU MET PHE CYS LYS LEU VAL GLU HIS VAL PRO GLY ARG SEQRES 4 A 305 PRO VAL ARG HIS ALA GLN CYS ARG VAL CYS ASP GLY ASN SEQRES 5 A 305 SER THR ASN PRO ARG GLU ARG HIS PRO ILE SER HIS ALA SEQRES 6 A 305 ILE ASP GLY THR ASN ASN TRP TRP GLN SER PRO SER ILE SEQRES 7 A 305 GLN ASN GLY ARG GLU TYR HIS TRP VAL THR VAL THR LEU SEQRES 8 A 305 ASP LEU ARG GLN VAL PHE GLN VAL ALA TYR ILE ILE ILE SEQRES 9 A 305 LYS ALA ALA ASN ALA PRO ARG PRO GLY ASN TRP ILE LEU SEQRES 10 A 305 GLU ARG SER VAL ASP GLY VAL LYS PHE LYS PRO TRP GLN SEQRES 11 A 305 TYR TYR ALA VAL SER ASP THR GLU CYS LEU THR ARG TYR SEQRES 12 A 305 LYS ILE THR PRO ARG ARG GLY PRO PRO THR TYR ARG ALA SEQRES 13 A 305 ASP ASN GLU VAL ILE CYS THR SER TYR TYR SER LYS LEU SEQRES 14 A 305 VAL PRO LEU GLU HIS GLY GLU ILE HIS THR SER LEU ILE SEQRES 15 A 305 ASN GLY ARG PRO SER ALA ASP ASP PRO SER PRO GLN LEU SEQRES 16 A 305 LEU GLU PHE THR SER ALA ARG TYR ILE ARG LEU ARG LEU SEQRES 17 A 305 GLN ARG ILE ARG THR LEU ASN ALA ASP LEU MET THR LEU SEQRES 18 A 305 SER HIS ARG ASP LEU ARG ASP LEU ASP PRO ILE VAL THR SEQRES 19 A 305 ARG ARG TYR TYR TYR SER ILE LYS ASP ILE SER VAL GLY SEQRES 20 A 305 GLY MET CYS ILE CYS TYR GLY HIS ALA SER SER CYS PRO SEQRES 21 A 305 TRP ASP GLU GLU ALA LYS GLN LEU GLN CYS GLN CYS GLU SEQRES 22 A 305 HIS ASN THR CYS GLY GLU SER CYS ASP ARG CYS CYS PRO SEQRES 23 A 305 GLY TYR HIS GLN GLN PRO TRP ARG PRO GLY THR ILE SER SEQRES 24 A 305 SER GLY ASN GLU CYS GLU SEQRES 1 B 307 GLY CYS ALA GLU GLY SER CYS TYR PRO ALA THR GLY ASP SEQRES 2 B 307 LEU LEU ILE GLY ARG ALA GLN LYS LEU SER VAL THR SER SEQRES 3 B 307 THR CYS GLY LEU HIS LYS PRO GLU PRO TYR CYS ILE VAL SEQRES 4 B 307 SER HIS LEU GLN GLU ASP LYS LYS CYS PHE ILE CYS ASN SEQRES 5 B 307 SER GLN ASP PRO TYR HIS GLU THR LEU ASN PRO ASP SER SEQRES 6 B 307 HIS LEU ILE GLU ASN VAL VAL THR THR PHE ALA PRO ASN SEQRES 7 B 307 ARG LEU LYS ILE TRP TRP GLN SER GLU ASN GLY VAL GLU SEQRES 8 B 307 ASN VAL THR ILE GLN LEU ASP LEU GLU ALA GLU PHE HIS SEQRES 9 B 307 PHE THR HIS LEU ILE MET THR PHE LYS THR PHE ARG PRO SEQRES 10 B 307 ALA ALA MET LEU ILE GLU ARG SER SER ASP PHE GLY LYS SEQRES 11 B 307 THR TRP GLY VAL TYR ARG TYR PHE ALA TYR ASP CYS GLU SEQRES 12 B 307 ALA SER PHE PRO GLY ILE SER THR GLY PRO MET LYS LYS SEQRES 13 B 307 VAL ASP ASP ILE ILE CYS ASP SER ARG TYR SER ASP ILE SEQRES 14 B 307 GLU PRO SER THR GLU GLY GLU VAL ILE PHE ARG ALA LEU SEQRES 15 B 307 ASP PRO ALA PHE LYS ILE GLU ASP PRO TYR SER PRO ARG SEQRES 16 B 307 ILE GLN ASN LEU LEU LYS ILE THR ASN LEU ARG ILE LYS SEQRES 17 B 307 PHE VAL LYS LEU HIS THR LEU GLY ASP ASN LEU LEU ASP SEQRES 18 B 307 SER ARG MET GLU ILE ARG GLU LYS TYR TYR TYR ALA VAL SEQRES 19 B 307 TYR ASP MET VAL VAL ARG GLY ASN CYS PHE CYS TYR GLY SEQRES 20 B 307 HIS ALA SER GLU CYS ALA PRO VAL ASP GLY PHE ASN GLU SEQRES 21 B 307 GLU VAL GLU GLY MET VAL HIS GLY HIS CYS MET CYS ARG SEQRES 22 B 307 HIS ASN THR LYS GLY LEU ASN CYS GLU LEU CYS MET ASP SEQRES 23 B 307 PHE TYR HIS ASP LEU PRO TRP ARG PRO ALA GLU GLY ARG SEQRES 24 B 307 ASN SER ASN ALA CYS LYS LYS CYS SEQRES 1 G 305 MET ASP GLU CYS THR ASP GLU GLY GLY ARG PRO GLN ARG SEQRES 2 G 305 CYS MET PRO GLU PHE VAL ASN ALA ALA PHE ASN VAL THR SEQRES 3 G 305 VAL VAL ALA THR ASN THR CYS GLY THR PRO PRO GLU GLU SEQRES 4 G 305 TYR CYS VAL GLN THR GLY VAL THR GLY VAL THR LYS SER SEQRES 5 G 305 CYS HIS LEU CYS ASP ALA GLY GLN PRO HIS LEU GLN HIS SEQRES 6 G 305 GLY ALA ALA PHE LEU THR ASP TYR ASN ASN GLN ALA ASP SEQRES 7 G 305 THR THR TRP TRP GLN SER GLN THR MET LEU ALA GLY VAL SEQRES 8 G 305 GLN TYR PRO SER SER ILE ASN LEU THR LEU HIS LEU GLY SEQRES 9 G 305 LYS ALA PHE ASP ILE THR TYR VAL ARG LEU LYS PHE HIS SEQRES 10 G 305 THR SER ARG PRO GLU SER PHE ALA ILE TYR LYS ARG THR SEQRES 11 G 305 TRP GLU ASP GLY PRO TRP ILE PRO TYR GLN TYR TYR SER SEQRES 12 G 305 GLY SER CYS GLU ASN THR TYR SER LYS ALA ASN ARG GLY SEQRES 13 G 305 PHE ILE ARG THR GLY GLY ASP GLU GLN GLN ALA LEU CYS SEQRES 14 G 305 THR ASP GLU PHE SER ASP ILE SER PRO LEU THR GLY GLY SEQRES 15 G 305 ASN VAL ALA PHE SER THR LEU GLU GLY ARG PRO SER ALA SEQRES 16 G 305 TYR ASN PHE ASP ASN SER PRO VAL LEU GLN GLU TRP VAL SEQRES 17 G 305 THR ALA THR ASP ILE SER VAL THR LEU ASN ARG LEU ASN SEQRES 18 G 305 THR PHE GLY ASP GLU VAL PHE ASN ASP PRO LYS VAL LEU SEQRES 19 G 305 LYS SER TYR TYR TYR ALA ILE SER ASP PHE ALA VAL GLY SEQRES 20 G 305 GLY ARG CYS LYS CYS ASN GLY HIS ALA SER GLU CYS MET SEQRES 21 G 305 LYS ASN GLU PHE ASP LYS LEU VAL CYS ASN CYS LYS HIS SEQRES 22 G 305 ASN THR TYR GLY VAL ASP CYS GLU LYS CYS LEU PRO PHE SEQRES 23 G 305 PHE ASN ASP ARG PRO TRP ARG ARG ALA THR ALA GLU SER SEQRES 24 G 305 ALA SER GLU CYS LEU PRO HET NAG A 401 14 HET NAG A 402 14 HET NAG B 401 14 HET NAG G 401 14 HET NAG G 402 14 HET CA G 403 1 HETNAM NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE HETNAM CA CALCIUM ION 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 4 NAG 5(C8 H15 N O6) FORMUL 9 CA CA 2+ HELIX 1 AA1 PRO A 88 ALA A 92 5 5 HELIX 2 AA2 GLY A 108 TRP A 113 5 6 HELIX 3 AA3 SER A 162 ARG A 169 1 8 HELIX 4 AA4 SER A 219 THR A 226 1 8 HELIX 5 AA5 ASN A 242 THR A 247 1 6 HELIX 6 AA6 ASP A 257 ARG A 262 1 6 HELIX 7 AA7 ALA B 104 ILE B 110 5 7 HELIX 8 AA8 ASP B 169 PHE B 174 1 6 HELIX 9 AA9 SER B 221 ASN B 226 1 6 HELIX 10 AB1 ILE B 254 TYR B 258 5 5 HELIX 11 AB2 GLN G 79 THR G 83 5 5 HELIX 12 AB3 GLY G 102 LEU G 106 5 5 HELIX 13 AB4 THR G 122 GLY G 126 5 5 HELIX 14 AB5 SER G 181 TYR G 186 1 6 HELIX 15 AB6 ASN G 233 ASN G 236 5 4 HELIX 16 AB7 SER G 237 THR G 245 1 9 HELIX 17 AB8 GLY G 260 PHE G 264 5 5 HELIX 18 AB9 ASP G 266 LYS G 271 1 6 HELIX 19 AC1 PRO G 321 ASN G 324 5 4 SHEET 1 AA1 7 LEU A 34 ASN A 35 0 SHEET 2 AA1 7 VAL A 273 CYS A 277 -1 O GLY A 275 N LEU A 34 SHEET 3 AA1 7 VAL A 114 LYS A 132 -1 N GLN A 125 O MET A 276 SHEET 4 AA1 7 SER A 227 ARG A 237 -1 O LEU A 233 N VAL A 116 SHEET 5 AA1 7 ASN A 141 SER A 147 -1 N SER A 147 O ARG A 229 SHEET 6 AA1 7 PHE A 153 TYR A 159 -1 O TRP A 156 N LEU A 144 SHEET 7 AA1 7 CYS A 189 THR A 190 1 O THR A 190 N TYR A 158 SHEET 1 AA2 3 HIS A 41 ALA A 44 0 SHEET 2 AA2 3 VAL A 114 LYS A 132 -1 O ASP A 119 N HIS A 41 SHEET 3 AA2 3 GLU A 203 SER A 207 -1 O ILE A 204 N ILE A 131 SHEET 1 AA3 2 GLU A 54 CYS A 57 0 SHEET 2 AA3 2 CYS A 73 CYS A 76 -1 O CYS A 76 N GLU A 54 SHEET 1 AA4 2 TRP A 100 GLN A 101 0 SHEET 2 AA4 2 SER A 267 ILE A 268 -1 O ILE A 268 N TRP A 100 SHEET 1 AA5 2 TRP A 288 ASP A 289 0 SHEET 2 AA5 2 GLN A 294 LEU A 295 -1 O GLN A 294 N ASP A 289 SHEET 1 AA6 3 GLY B 40 ASP B 41 0 SHEET 2 AA6 3 ALA B 261 GLY B 269 -1 O GLY B 269 N GLY B 40 SHEET 3 AA6 3 TRP B 112 GLN B 113 -1 N TRP B 112 O VAL B 262 SHEET 1 AA7 4 GLY B 40 ASP B 41 0 SHEET 2 AA7 4 ALA B 261 GLY B 269 -1 O GLY B 269 N GLY B 40 SHEET 3 AA7 4 HIS B 135 PHE B 140 -1 N THR B 139 O TYR B 263 SHEET 4 AA7 4 GLU B 204 ILE B 206 -1 O VAL B 205 N MET B 138 SHEET 1 AA8 6 LEU B 50 VAL B 52 0 SHEET 2 AA8 6 VAL B 121 LEU B 125 -1 O GLN B 124 N SER B 51 SHEET 3 AA8 6 ARG B 234 LYS B 239 -1 O PHE B 237 N VAL B 121 SHEET 4 AA8 6 ALA B 147 ARG B 152 -1 N GLU B 151 O ARG B 234 SHEET 5 AA8 6 GLY B 161 ALA B 167 -1 O GLY B 161 N ARG B 152 SHEET 6 AA8 6 CYS B 190 ASP B 191 1 O ASP B 191 N TYR B 165 SHEET 1 AA9 2 PHE B 131 HIS B 132 0 SHEET 2 AA9 2 LYS B 229 ILE B 230 -1 O ILE B 230 N PHE B 131 SHEET 1 AB1 6 VAL G 63 ALA G 65 0 SHEET 2 AB1 6 GLN G 128 PHE G 143 -1 O THR G 136 N VAL G 64 SHEET 3 AB1 6 ALA G 246 ARG G 255 -1 O ALA G 246 N PHE G 143 SHEET 4 AB1 6 SER G 159 TYR G 163 -1 N TYR G 163 O SER G 250 SHEET 5 AB1 6 PRO G 174 SER G 179 -1 O TYR G 175 N ILE G 162 SHEET 6 AB1 6 LEU G 204 THR G 206 1 O THR G 206 N TYR G 177 SHEET 1 AB2 2 GLU G 74 GLU G 75 0 SHEET 2 AB2 2 LEU G 91 CYS G 92 -1 O CYS G 92 N GLU G 74 SHEET 1 AB3 4 TRP G 118 GLN G 119 0 SHEET 2 AB3 4 ALA G 276 GLY G 283 -1 O ILE G 277 N TRP G 118 SHEET 3 AB3 4 TYR G 147 PHE G 152 -1 N ARG G 149 O ALA G 281 SHEET 4 AB3 4 GLY G 218 SER G 223 -1 O PHE G 222 N VAL G 148 SHEET 1 AB4 2 ALA G 292 LYS G 297 0 SHEET 2 AB4 2 LEU G 303 CYS G 307 -1 O ASN G 306 N GLU G 294 SHEET 1 AB5 2 THR G 311 TYR G 312 0 SHEET 2 AB5 2 LYS G 318 CYS G 319 -1 O LYS G 318 N TYR G 312 SSBOND 1 CYS A 48 CYS A 76 1555 1555 2.03 SSBOND 2 CYS A 57 CYS A 73 1555 1555 2.02 SSBOND 3 CYS A 166 CYS A 189 1555 1555 2.03 SSBOND 4 CYS A 277 CYS A 286 1555 1555 2.03 SSBOND 5 CYS A 279 CYS A 297 1555 1555 2.03 SSBOND 6 CYS A 299 CYS A 308 1555 1555 2.03 SSBOND 7 CYS A 304 CYS A 312 1555 1555 2.03 SSBOND 8 CYS A 311 CYS A 331 1555 1555 2.03 SSBOND 9 CYS B 30 CYS B 35 1555 1555 2.03 SSBOND 10 CYS B 56 CYS B 79 1555 1555 2.03 SSBOND 11 CYS B 65 CYS B 76 1555 1555 2.03 SSBOND 12 CYS B 170 CYS B 190 1555 1555 2.03 SSBOND 13 CYS B 271 CYS B 280 1555 1555 2.03 SSBOND 14 CYS B 273 CYS B 298 1555 1555 2.03 SSBOND 15 CYS B 300 CYS B 309 1555 1555 2.03 SSBOND 16 CYS B 312 CYS B 332 1555 1555 2.03 SSBOND 17 CYS G 69 CYS G 92 1555 1555 2.03 SSBOND 18 CYS G 77 CYS G 89 1555 1555 2.03 SSBOND 19 CYS G 182 CYS G 205 1555 1555 2.03 SSBOND 20 CYS G 286 CYS G 295 1555 1555 2.03 SSBOND 21 CYS G 288 CYS G 305 1555 1555 2.03 SSBOND 22 CYS G 307 CYS G 316 1555 1555 2.03 SSBOND 23 CYS G 319 CYS G 339 1555 1555 2.03 LINK ND2 ASN A 45 C1 NAG A 401 1555 1555 1.44 LINK ND2 ASN A 79 C1 NAG A 402 1555 1555 1.45 LINK ND2 ASN B 120 C1 NAG B 401 1555 1555 1.44 LINK ND2 ASN G 60 C1 NAG G 401 1555 1555 1.44 LINK O PHE G 105 CA CA G 403 1555 1555 2.37 LINK OD1 ASP G 108 CA CA G 403 1555 1555 2.26 LINK OD2 ASP G 108 CA CA G 403 1555 1555 2.35 LINK O THR G 116 CA CA G 403 1555 1555 2.33 LINK OG1 THR G 116 CA CA G 403 1555 1555 2.40 LINK O SER G 278 CA CA G 403 1555 1555 2.49 CRYST1 1.000 1.000 1.000 90.00 90.00 90.00 P 1 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