HEADER UNKNOWN FUNCTION 03-DEC-13 4NUK TITLE CRYSTAL STRUCTURE OF NICKEL-BOUND NA-ASP-2 COMPND MOL_ID: 1; COMPND 2 MOLECULE: ANCYLOSTOMA SECRETED PROTEIN 2; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: NECATOR AMERICANUS; SOURCE 3 ORGANISM_COMMON: HUMAN HOOKWORM; SOURCE 4 ORGANISM_TAXID: 51031; SOURCE 5 GENE: ASP2; SOURCE 6 EXPRESSION_SYSTEM: PICHIA PASTORIS; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 4922 KEYWDS SCP/TAPS, EXCRETORY/SECRETORY PRODUCT, UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR A.HOFMANN REVDAT 1 14-MAY-14 4NUK 0 JRNL AUTH L.MASON,L.TRIBOLET,A.SIMON,N.VON GNIELINSKI,L.NIENABER, JRNL AUTH 2 P.TAYLOR,C.WILLIS,M.K.JONES,P.W.STERNBERG,R.B.GASSER, JRNL AUTH 3 A.LOUKAS,A.HOFMANN JRNL TITL PROBING THE EQUATORIAL GROOVE OF THE HOOKWORM PROTEIN AND JRNL TITL 2 VACCINE CANDIDATE ANTIGEN, NA-ASP-2. JRNL REF INT.J.BIOCHEM.CELL BIOL. V. 50 146 2014 JRNL REFN ISSN 1357-2725 JRNL PMID 24631931 JRNL DOI 10.1016/J.BIOCEL.2014.03.003 REMARK 2 REMARK 2 RESOLUTION. 2.40 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- REMARK 3 : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO, REMARK 3 : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL REMARK 3 : MORIARTY,REETAL PAI,RANDY READ,JANE REMARK 3 : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM REMARK 3 : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH, REMARK 3 : LAURENT STORONI,TOM TERWILLIGER,PETER REMARK 3 : ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 24.45 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.390 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 14334 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.185 REMARK 3 R VALUE (WORKING SET) : 0.183 REMARK 3 FREE R VALUE : 0.244 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.600 REMARK 3 FREE R VALUE TEST SET COUNT : 361 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 24.4756 - 4.1015 1.00 2707 158 0.1428 0.2022 REMARK 3 2 4.1015 - 3.2579 1.00 2765 130 0.1684 0.2418 REMARK 3 3 3.2579 - 2.8468 1.00 2765 100 0.2184 0.3003 REMARK 3 4 2.8468 - 2.5868 1.00 2754 149 0.2226 0.2823 REMARK 3 5 2.5868 - 2.4000 0.98 2684 122 0.2234 0.2648 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.83 REMARK 3 K_SOL : 0.35 REMARK 3 B_SOL : 25.85 REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.360 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.740 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) : 1.42910 REMARK 3 B22 (A**2) : 1.15340 REMARK 3 B33 (A**2) : -2.58250 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 : 0.008 1471 REMARK 3 ANGLE : 1.136 1957 REMARK 3 CHIRALITY : 0.084 198 REMARK 3 PLANARITY : 0.004 261 REMARK 3 DIHEDRAL : 17.782 557 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 4NUK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 07-DEC-13. REMARK 100 THE RCSB ID CODE IS RCSB083674. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-APR-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.95375 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 14334 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 24.500 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.53 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 12.50 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.47600 REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: PDB ENTRY 4NUI REMARK 200 SOFTWARE USED: PHENIX/PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.54 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 32% PEG4000, 20MM MOPS, PH 7.0, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 289K 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 19.96050 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 38.54100 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.97900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 38.54100 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 19.96050 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 30.97900 REMARK 290 SMTRY3 4 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: 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 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 MET A 1 REMARK 465 MET A 2 REMARK 465 SER A 3 REMARK 465 SER A 4 REMARK 465 ILE A 5 REMARK 465 THR A 6 REMARK 465 CYS A 7 REMARK 465 LEU A 8 REMARK 465 VAL A 9 REMARK 465 LEU A 10 REMARK 465 LEU A 11 REMARK 465 SER A 12 REMARK 465 ILE A 13 REMARK 465 ALA A 14 REMARK 465 ALA A 15 REMARK 465 TYR A 16 REMARK 465 SER A 17 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 18 CG CD CE NZ 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 406 O HOH A 441 2454 2.18 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 ALA A 19 130.54 110.80 REMARK 500 LYS A 63 61.96 -155.52 REMARK 500 ARG A 94 55.90 -160.54 REMARK 500 VAL A 131 -59.72 -132.30 REMARK 500 CYS A 195 -17.79 68.98 REMARK 500 GLU A 199 -80.78 -29.71 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 LYS A 18 ALA A 19 138.34 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CHIRAL CENTERS REMARK 500 REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16) REMARK 500 REMARK 500 M RES CSSEQI IMPROPER EXPECTED FOUND DETAILS REMARK 500 ALA A 19 23.4 L L OUTSIDE RANGE REMARK 500 REMARK 500 REMARK: NULL 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 NI A 300 NI REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 88 NE2 REMARK 620 2 HIS A 148 NE2 100.0 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NI A 300 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4NUI RELATED DB: PDB REMARK 900 RELATED ID: 4NUN RELATED DB: PDB REMARK 900 RELATED ID: 4NUO RELATED DB: PDB DBREF 4NUK A 1 210 UNP J9ULM6 J9ULM6_NECAM 1 210 SEQRES 1 A 210 MET MET SER SER ILE THR CYS LEU VAL LEU LEU SER ILE SEQRES 2 A 210 ALA ALA TYR SER LYS ALA GLY CYS PRO ASP ASN GLY MET SEQRES 3 A 210 SER GLU GLU ALA ARG GLN LYS PHE LEU GLU MET HIS ASN SEQRES 4 A 210 SER LEU ARG SER SER VAL ALA LEU GLY GLN ALA LYS ASP SEQRES 5 A 210 GLY ALA GLY GLY ASN ALA PRO LYS ALA ALA LYS MET LYS SEQRES 6 A 210 THR MET ALA TYR ASP CYS GLU VAL GLU LYS THR ALA MET SEQRES 7 A 210 ASN ASN ALA LYS GLN CYS VAL PHE LYS HIS SER GLN PRO SEQRES 8 A 210 ASN GLN ARG LYS GLY LEU GLY GLU ASN ILE PHE MET SER SEQRES 9 A 210 SER ASP SER GLY MET ASP LYS ALA LYS ALA ALA GLU GLN SEQRES 10 A 210 ALA SER LYS ALA TRP PHE GLY GLU LEU ALA GLU LYS GLY SEQRES 11 A 210 VAL GLY GLN ASN LEU LYS LEU THR GLY GLY LEU PHE SER SEQRES 12 A 210 ARG GLY VAL GLY HIS TYR THR GLN MET VAL TRP GLN GLU SEQRES 13 A 210 THR VAL LYS LEU GLY CYS TYR VAL GLU ALA CYS SER ASN SEQRES 14 A 210 MET CYS TYR VAL VAL CYS GLN TYR GLY PRO ALA GLY ASN SEQRES 15 A 210 MET MET GLY LYS ASP ILE TYR GLU LYS GLY GLU PRO CYS SEQRES 16 A 210 SER LYS CYS GLU ASN CYS ASP LYS GLU LYS GLY LEU CYS SEQRES 17 A 210 SER ALA HET NI A 300 1 HETNAM NI NICKEL (II) ION FORMUL 2 NI NI 2+ FORMUL 3 HOH *77(H2 O) HELIX 1 1 SER A 27 LEU A 47 1 21 HELIX 2 2 ASP A 70 LYS A 82 1 13 HELIX 3 3 GLN A 90 ARG A 94 5 5 HELIX 4 4 ASP A 110 GLY A 124 1 15 HELIX 5 5 GLY A 124 LYS A 129 1 6 HELIX 6 6 THR A 138 ARG A 144 1 7 HELIX 7 7 VAL A 146 VAL A 153 1 8 SHEET 1 A 2 MET A 64 LYS A 65 0 SHEET 2 A 2 LEU A 207 CYS A 208 1 O CYS A 208 N MET A 64 SHEET 1 B 4 ALA A 68 TYR A 69 0 SHEET 2 B 4 LYS A 159 ALA A 166 1 O LEU A 160 N ALA A 68 SHEET 3 B 4 CYS A 171 GLY A 178 -1 O GLN A 176 N GLY A 161 SHEET 4 B 4 GLY A 98 SER A 104 -1 N SER A 104 O CYS A 171 SSBOND 1 CYS A 21 CYS A 71 1555 1555 2.03 SSBOND 2 CYS A 84 CYS A 167 1555 1555 2.02 SSBOND 3 CYS A 162 CYS A 175 1555 1555 2.04 SSBOND 4 CYS A 195 CYS A 201 1555 1555 2.01 SSBOND 5 CYS A 198 CYS A 208 1555 1555 2.04 LINK NE2 HIS A 88 NI NI A 300 1555 1555 2.27 LINK NE2 HIS A 148 NI NI A 300 1555 1555 2.45 CISPEP 1 GLY A 178 PRO A 179 0 -10.03 SITE 1 AC1 2 HIS A 88 HIS A 148 CRYST1 39.921 61.958 77.082 90.00 90.00 90.00 P 21 21 21 4 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 0.025049 0.000000 0.000000 0.00000 SCALE2 0.000000 0.016140 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012973 0.00000