Interactions for 2K04 — Binding Partner: CXCR4 N-terminal peptide


Structure details


  • Chemokine Chain: A
  • Partner Chain: B

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Chemokine diagram


L N T P N C A C 30s-loop K N N N R 40s-loop D P K L 50s-loopC-term K P V S L S Y R C P C R F F E S H V A R A N-term I K L H K V N Q I V A R L I C V Q K W I Q E Y L E K C L N K

Interactions for this Binding Partner


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Chemokine Residue Generic Number Segment Partner Residue Partner Chain Interaction Type
Pro 2 NTc.Cm7 N-term GLU 114 B Hydrophobic
Pro 2 NTc.Cm7 N-term GLU 114 B VdWContact
Val 3 NTc.Cm6 N-term ASN 111 B VdWContact
Ser 4 NTc.Cm5 N-term TYR 112 B HBAcceptor
Ser 4 NTc.Cm5 N-term TYR 112 B VdWContact
Ser 4 NTc.Cm5 N-term ASN 111 B HBDonor
Ser 4 NTc.Cm5 N-term ASN 111 B VdWContact
Pro 10 CX.4 CX TYR 112 B Hydrophobic
Pro 10 CX.4 CX TYR 112 B VdWContact
Pro 10 CX.4 CX GLY 117 B VdWContact
Arg 12 cxb1.1 N-loop GLY 117 B HBDonor
Arg 12 cxb1.1 N-loop GLY 117 B VdWContact
Phe 13 cxb1.2 N-loop ASP 120 B Hydrophobic
Phe 13 cxb1.2 N-loop SER 118 B VdWContact
Phe 13 cxb1.2 N-loop GLY 117 B HBDonor
Phe 13 cxb1.2 N-loop GLY 117 B VdWContact
Phe 14 cxb1.5 N-loop ASP 120 B VdWContact
Glu 15 cxb1.6 N-loop ASP 120 B HBAcceptor
Glu 15 cxb1.6 N-loop ASP 120 B VdWContact
Glu 15 cxb1.6 N-loop SER 118 B VdWContact
Glu 15 cxb1.6 N-loop GLY 119 B HBAcceptor
Glu 15 cxb1.6 N-loop GLY 119 B VdWContact
Glu 15 cxb1.6 N-loop TYR 121 B Hydrophobic
Glu 15 cxb1.6 N-loop TYR 121 B VdWContact
Ser 16 cxb1.8 N-loop ASP 122 B HBAcceptor
Ser 16 cxb1.8 N-loop ASP 122 B VdWContact
Ser 16 cxb1.8 N-loop TYR 121 B VdWContact
Ser 16 cxb1.8 N-loop SER 123 B HBDonor
Ser 16 cxb1.8 N-loop SER 123 B VdWContact
His 17 cxb1.10 N-loop ASP 122 B Hydrophobic
His 17 cxb1.10 N-loop ASP 122 B VdWContact
His 17 cxb1.10 N-loop SER 123 B VdWContact
Val 18 cxb1.11 N-loop TYR 121 B Hydrophobic
Val 18 cxb1.11 N-loop TYR 121 B VdWContact
Ala 19 cxb1.14 N-loop TYR 121 B Hydrophobic
Lys 27 B1.6 B1 TYR 112 B HBDonor
Lys 27 B1.6 B1 TYR 112 B VdWContact
Ile 28 B1.7 B1 TYR 107 B HBAcceptor
Ile 28 B1.7 B1 TYR 107 B VdWContact
Leu 29 b1b2.4 30s-loop TYR 112 B Hydrophobic
Leu 29 b1b2.4 30s-loop TYR 112 B VdWContact
Leu 29 b1b2.4 30s-loop TYR 107 B VdWContact
Asn 30 b1b2.7 30s-loop TYR 107 B Hydrophobic
Asn 30 b1b2.7 30s-loop TYR 107 B VdWContact
Asn 30 b1b2.7 30s-loop ILE 106 B VdWContact
Thr 31 b1b2.8 30s-loop TYR 112 B Hydrophobic
Val 39 B2.3 B2 TYR 112 B Hydrophobic
Arg 41 B2.5 B2 GLU 115 B Cationic
Arg 47 b2b3.12 40s-loop MET 116 B Hydrophobic
Arg 47 b2b3.12 40s-loop MET 116 B VdWContact
Gln 48 B3.1 B3 GLU 115 B HBDonor
Gln 48 B3.1 B3 GLU 115 B VdWContact
Cys 50 B3.3 B3 SER 118 B HBDonor
Cys 50 B3.3 B3 SER 118 B VdWContact
Lys 54 b3h.3 50s-loop LYS 125 B VdWContact
Lys 54 b3h.3 50s-loop PRO 127 B VdWContact
Lys 54 b3h.3 50s-loop GLU 126 B Hydrophobic
Lys 54 b3h.3 50s-loop GLU 126 B VdWContact
Lys 56 H.1 Helix GLU 132 B HBDonor
Lys 56 H.1 Helix GLU 132 B VdWContact
Gln 59 H.4 Helix PRO 127 B Hydrophobic

Interaction pattern search
(0.00 = no similarity, 1.00 = identical)