4NXA

SPERM WHALE MYOGLOBIN UNDER XENON PRESSURE 30 Bar

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Functional Information from GO Data

ChainGOidnamespacecontents
A0020037molecular_functionheme binding
A0046872molecular_functionmetal ion binding
A0019825molecular_functionoxygen binding
A0005344molecular_functionoxygen carrier activity
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Functional Information from PDB Data

site_idNumber of ResiduesDetails
AC115BINDING SITE FOR RESIDUE HEM A 201
ChainResidue
ALYS42
APHE43
AARG45
AHIS64
AVAL68
ALEU89
ASER92
AHIS93
AHIS97
AILE99
ATYR103
AHOH308
AHOH317
AHOH322
AHOH331

AC24BINDING SITE FOR RESIDUE ZN A 202
ChainResidue
AGLN8
AHIS12
AHIS36
AGLU38

AC32BINDING SITE FOR RESIDUE ZN A 203
ChainResidue
AGLU59
ALYS62

AC47BINDING SITE FOR RESIDUE SO4 A 204
ChainResidue
ASER58
AGLU59
AASP60
AHOH301
AHOH321
AHOH333
AHOH336

AC55BINDING SITE FOR RESIDUE SO4 A 205
ChainResidue
AARG45
AHIS64
ATHR67
AHIS116
AHOH322

AC64BINDING SITE FOR RESIDUE SO4 A 206
ChainResidue
AHIS119
APRO120
AGLY121
AASP122

AC72BINDING SITE FOR RESIDUE XE A 208
ChainResidue
ASER108
APHE138

AC82BINDING SITE FOR RESIDUE XE A 209
ChainResidue
AHIS82
AALA134

AC92BINDING SITE FOR RESIDUE XE A 210
ChainResidue
AILE28
AVAL68

BC11BINDING SITE FOR RESIDUE XE A 211
ChainResidue
AILE28

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Functional Information from PDB atom coordinates for the "HETATM" binding sites

site_idNumber of ResiduesDetails
HEM_4nxa_A_20121PROTOPORPHYRIN IX CONTAINING FE binding site
ChainResidueligand
ALEU32HEM: PROTOPORPHYRIN IX CONTAINING FE
ATHR39HEM: PROTOPORPHYRIN IX CONTAINING FE
ALYS42-PHE43HEM: PROTOPORPHYRIN IX CONTAINING FE
AARG45HEM: PROTOPORPHYRIN IX CONTAINING FE
AHIS64HEM: PROTOPORPHYRIN IX CONTAINING FE
ATHR67-VAL68HEM: PROTOPORPHYRIN IX CONTAINING FE
AALA71-LEU72HEM: PROTOPORPHYRIN IX CONTAINING FE
APRO88-LEU89HEM: PROTOPORPHYRIN IX CONTAINING FE
ASER92-HIS93HEM: PROTOPORPHYRIN IX CONTAINING FE
AHIS97HEM: PROTOPORPHYRIN IX CONTAINING FE
AILE99HEM: PROTOPORPHYRIN IX CONTAINING FE
ATYR103-LEU104HEM: PROTOPORPHYRIN IX CONTAINING FE
AILE107HEM: PROTOPORPHYRIN IX CONTAINING FE
AILE111HEM: PROTOPORPHYRIN IX CONTAINING FE
APHE138HEM: PROTOPORPHYRIN IX CONTAINING FE

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Functional Information from PROSITE/UniProt

site_idNumber of ResiduesDetails
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Functional Information from SwissProt/UniProt

site_idNumber of ResiduesDetails
SWS_FT_FI11Iron (heme distal ligand). {ECO:0000255|PROSITE-ProRule:PRU00238, ECO:0000269|PubMed:845959}
ChainResidueDetails
AHIS65

SWS_FT_FI21Iron (heme proximal ligand). {ECO:0000255|PROSITE-ProRule:PRU00238, ECO:0000269|PubMed:845959}
ChainResidueDetails
AHIS94

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Catalytic Information from CSA

site_idNumber of ResiduesDetails